love your videos!!! so helpful. Finally someone explains logically why power cables matter...
@toddhudson9653
5 жыл бұрын
"If you're like me you have to take turns at the luxury budget committee." I think that's the best line I have ever heard from an audiophile :) and yes, that describes me as well. Thank you Hans! Very methodical look at how power cables can really make a difference to your sound.
@violin-schwerin
5 жыл бұрын
Me as well! I have just updated my amp power cable, and I have to say that with my system the improvement is quite worthwhile! Thank you for all the interesting content!
@linda5381
2 жыл бұрын
@@violin-schwerin what power cable did you get?
@violin-schwerin
2 жыл бұрын
@@linda5381 diy
@richardriley4415
8 жыл бұрын
I have been one of those skeptics. This was an excellent presentation. It's easy to understand the value of shielding, my question relates to cost. I think that hi-priced power cables are non-sense. I was at an audiophile meeting and they compared(switched) a $1000.00 and a $3000.00 power cable. To me (an accountant) this is nonsense.
@TheHansBeekhuyzenChannel
8 жыл бұрын
Sorry, I couldn't resist it: is that your opinion as accountant or as audiophile? Seriously, there are products that are grossly overpriced but there are also products that really perform better than other, less expensive products. Whether that is for you depends on your stereo, your ears and how you value money. I had a Rumanian viewer that had to work for more than a month to buy a € 150 DAC but I also know someone that is considering an upgrade to a € 20.000 component as if he is buying a washing machine.
@nicholascremato
7 жыл бұрын
I am also surprised at the cost of cables. I have been designing and building loudspeakers for over 40 years. I was shocked when a friend of mine spent $22 thousand US dollars for a pair of speaker cables. There is a price point for cables that I feel becomes just ego and voodoo. By the way he was also shocked when I braded and soldered my own interconnects.
@cardiobroker
6 жыл бұрын
Agreed....to a point. 1-200$ cables from psaudio I bet get you a jump in performance....but 3000$ cable probably offers no more. Audio is full of pseudoscience and placebo.
@wojciechbrzychcyk5955
6 жыл бұрын
If systyem is very good than buying very expensive cables is justyfied. At some point I compared in my system all power Nordost cables except Odin. Differences are quite significant. I would even say that power cables have bigger impact on sound than IC.
@Josephklchan1961
3 жыл бұрын
Han is definitely right on power cables placement at close proximity to signal cable is undesirable. Thanks you.
@marklydon435
Жыл бұрын
I have seen demonstrated that the DAC is the component that has the most improvement from cleaning up the power supplied.
@TheHansBeekhuyzenChannel
Жыл бұрын
That means that in this case the DAC had the least perfect power supply/filtering. It could be the amp in other cases.
@lorencing
3 жыл бұрын
Great video, thanks! Do power cables also make a noticeable difference when using a 15W guitar tube amp?
@TheHansBeekhuyzenChannel
3 жыл бұрын
I wouldn’t know. Sorry.
@Old_Sailor85
2 жыл бұрын
There's so much noise in guitar amps you would be wasting your money. Spend it on tubes ;-)
@anirudhs9200
8 жыл бұрын
If my apartment wall outlet has poor power factor (say 0.6), would it make more sense to invest in a power conditioner or sine wave inverter rather than better power cables?
@TheHansBeekhuyzenChannel
8 жыл бұрын
Just try to find a supplier that is willen to sell you a power conditioner under the condition that you may return it if it doesn't do what you expected.
@anirudhs9200
7 жыл бұрын
Volodumur Kalunyak I was not technically precise, but my point is that electrical supply in apartments in USA is often of poor quality
@khaotickid123
7 жыл бұрын
i like this guy
@rowanashby1155
3 жыл бұрын
Me too
@glichasasha750
2 жыл бұрын
So take him home
@cconnon1912
2 жыл бұрын
I like him but don’t necessarily agree. The comparison of cables to different bit rates is flawed.
@thierrible7
Жыл бұрын
"Luxury budget committee", an excellent euphemism! Many thanks for the detailed and clear explanations.
@TheHansBeekhuyzenChannel
Жыл бұрын
Glad you enjoyed it!
@empireentertainmentevents1353
7 жыл бұрын
this guy knows his stuff! Thank you HANS for this very useful VIDEO!!
@mrmoon7484
6 жыл бұрын
the hygiene example was great!
@TNPFan
6 жыл бұрын
Hand, just found your channel and am thrilled with your fact-based, practical, no nonsense analysis of all things audio. Great job and thank you! Now, back to binge watching. 😀
@TheVeganVicar
Жыл бұрын
Hand? :/
@TopDownMikey
3 жыл бұрын
Most reasonable explanation I've heard for why quality power cables make a sonic difference. And now I'm off to prepare my pitch for the LBC (luxury budget committee).
@nicoverhoef7259
5 жыл бұрын
Thank you Hans. The internal topology of the equipment also plays a role. If the circuit is fulle balanced throughout then the radiated noise plays a much lower part in contaminating the final signal.
@williamlau7179
4 жыл бұрын
"Balance" is a high price and it is worthy, when you can and willing.
@pcm9969
4 жыл бұрын
Before watching this video, I was a firm believer that upgrading power cables or interconnects was pure voodoo. This is the first explanation I have ever heard that makes sense. Although I have not had a chance yet to compare, I now believe that it can make a difference. Great channel Hans! You clearly explain things I don't see elsewhere.
@TheHansBeekhuyzenChannel
4 жыл бұрын
🙏
@edgar9651
Жыл бұрын
Thanks! That was the first video which I saw about "audio" power cables which makes sense. Just facts, no BS. Thanks.
@TheHansBeekhuyzenChannel
Жыл бұрын
🙏
@nickreecy4229
5 жыл бұрын
The best explanation I've heard on the topic. Thank you.
@bot.top.8044
5 жыл бұрын
Yes .it's matter.i hear vast improvement after upgrade my arcam solo movie with xlo 1500 mains cable
@BrianDRidgway
5 жыл бұрын
Man, I LOVE your videos. Your content is is so valuable. I will support you on Patreon.
@TheHansBeekhuyzenChannel
3 жыл бұрын
Thanks!
@markalldritt
4 жыл бұрын
Thank you for making this video. I appreciate your explanation of some of the reasons why improved power cables make a difference. I've been skeptical of power cable upgrades for a long time, but this winter I gave it a try. I started by borrowing a cable and using it with my Krell integrated amp. The change in my system was profound. I left the test cable in place and waited for my wife to notice without saying anything to her. She picked up an improvement immediately. Since then I've replaced the power cable on my CD player as well. The combined improvement is clear and I'm really happy with the results.
@alexandermyrthue1987
2 жыл бұрын
Thank you for taking the time to let us know. Personally, I could also consider replacing the power cable for my desktop PC to improve overclocking😊
@giawou6615
7 жыл бұрын
It take me so long to realize that Power Cable is the first upgrade. I regret that I did not buy a good power cable as the first step to upgrade my Amp. It is indeed the foundation of Hifi
@roquesoprano913
4 жыл бұрын
Gia Wou would you help me in how to choose a power cable in relation with my sistem ? my set up is similar to Hans's set up 3.
@gerard3797
3 жыл бұрын
I am so lucky that I had a DC hum from the transformer in the first HiFi integrated amp I bought, so I got a Puritan PS106 DC power conditioner, with Puritan power cables. Aside from the fact this eliminated the hum completely, this also introduced me to the importance of cables and power supply in general. Garbage in = Garbage out. Cables in general also play a big part in the noise reduction, also in the time domain. This is I believe one of the reasons why integrated products and active speakers in general sound better compared to similar priced separates with “standard” cables.
@hanknova7771
7 жыл бұрын
Hello, I have a question. Doesn't it seem odd that a company would spend "x" dollars on engineering a product (even very expensive ones) and then ship that product with a junk power cable? I find it very difficult to reason that the interference you speak of is relevant, because if it was, wouldn't high quality shielded power cables and interconnects be the norm on high end gear? I'm not being malignant, I'm simply curious. Thanks!
@TheHansBeekhuyzenChannel
6 жыл бұрын
I know several manufacturers that even state in the manual that better cables would be a good investment but still supply their products with cheap cables. This leaves the buyer the choice and keeps the product at a more attractive price.
@williamlau7179
4 жыл бұрын
The power cables that come with the good quality hi-fi components are of adequate quality provided by reputable branded manufacturers. As others have said, it is a matter of users' choices and tastes to suit if they decided to buy for upgrades.
@JeanKatana
3 жыл бұрын
@@totalplonker824 This is also my experience! Exactly your explaination! Thanks for breaking down.
@brokenot
3 жыл бұрын
@@TheHansBeekhuyzenChannel The questions are, how much expense is justifiable between straight, untwisted conductors, and twisted ones...and then further upgrading to twisted and shielded ones? I'm not in the audio industry, I repair aerial work platforms. These machine have modules that communicate between a work platform control station and other modules at the base of the machine that ultimately convert operator inputs into machine responses. On the can bus of these machines, the communication wiring in the harness is shielded via foil and/or a surrounding braid to prevent cross-talk/interference/etc. When a "high end audio cable" a meter or two, (or three), in length matches or exceeds the replacement cost of a multi-conductor control harness for an aerial work platform that's 150'+ in length....people ARE being ripped off.
@AvidiaNirvana
5 жыл бұрын
Just bought the Kindle copy of your book File Based Audio, can't wait to get home from work and start reading it!
@gizmothewytchdoktor1049
6 жыл бұрын
need i remind all of the nightmare that is the average house's wiring system in regards to rf and emi from pwm power supplies...dimmers,etc? :-) best practice is to have an isolated power feed of the aftermarket type. a stand alone power plant of the type that ps audio offers(high end) or isolated back-up(ups)unit(affordable and pretty much bullet proof). all too often folks tend to ignore that particular elephant in the room that is the power supplied to us by the grid and the way it gets to the components we use.
@carlosoliveira-rc2xt
5 жыл бұрын
The problem with a UPS is that most are not designed for audio. I tried an expensive large (1050 watt ) UPS in my audio system. It robbed the sound of bass and everything became thin and zippy sounding. If I used it for video only ( graphics grade projector) I could see an improvement in the picture. Sometimes the cure is worse than the disease. While it appears only shielding has been mentioned as a cause of improvements made by aftermarket power cords, it is not that alone. The purity of the cable, the quality of the female and male ends etc. all influence the sound quality. All my power cords are shielded and yet they all sound different. Some warmer, some more detailed, and one has a very low noise floor. I mix and match to tailor the sound of my systems.
@richardcarden4161
3 жыл бұрын
Nay sayers don't own a high end system so they won't hear a difference in cables.
@TheHansBeekhuyzenChannel
3 жыл бұрын
so true
@Evil_Peter
3 жыл бұрын
Not true. I've heard cable skeptics with very expensive systems (certainly way more than my own €30k system). One should never resort to ad hominem arguments or other fallacies to support one's position. It only serves to do the opposite.
@dudemastermaster8944
2 жыл бұрын
@@Evil_Peter so very expensive equals high end? I doubt it.
@falcon048
5 жыл бұрын
What about adding Ferrite chokes to the power cables that cannot be detached? I understand that the size and configuration of the choke determines which frequency it will absorb. In the past, I have used large chokes that were obtained from network routers. My understanding was to place them within 2 inches from where the cable enters device and to place one within two inches from where the plug attaches to the electric socket. Is there any good in doing this?
@heinzbecker691
2 жыл бұрын
exactly. power cords make the biggest difference in sound quality! but it took years for me to find out. since i startet to use nordost cables my system is getting better and better. just try the nordost heimdall 2 power cords for the beginning...the music will start to live! dynamics increase, lower noisefloor, more details...just everything is better. the magnetic field what is around the conducter hase to be low. this field is a brake for the current. the more conducter you have the less braking it gets. but only massiv conducterd are superior...strand is crap. do tue the skin effekt a silver plated conducter is also much better. nordost realy knows what they are doing. this always sound like advertising🤣...but give it a try. almost eery system i tried it took a benefit from it. even cheap systems, because the music starts to live and you can hear this effect even at lower end systems. i brought these cables to my cousin...he instandly hear the difference, now he also got nordost cable...same with my brother. its just crazy. you are getting from "hifi" to high end! these csble make your system sound great. the higher the cable line, the lower the limitation of the frequence response. for my part the frey 2 was the most bang for the buck...you dont need much more thsn this power cable. the interconnects of nordost are also very very good! the same effect! but also just try norse series...but if its to much resolution for your system than try a leif series interconnect.
@TheHansBeekhuyzenChannel
2 жыл бұрын
Nordost makes great cables, but they are not the only ones.
@heinzbecker691
2 жыл бұрын
@@TheHansBeekhuyzenChannel of course not...but i tried a fiew...but these are those ones that always deliver. speaker cables arent nessesary from nordost...much cheapee ones do this job also. but power cables and interconnects are awesome.
@flashhog01
5 жыл бұрын
I agree, power should be the first thing addressed in a system. Only with a solid foundation can you truly hear the quality and potential of your equipment.
@carlosoliveira-rc2xt
5 жыл бұрын
I disagree. The CD player pollutes the most and everything runs through the preamp and you're dealing with small signals. My experience has shown me, in a highly resolving system to start with the preamp and CD player/transport/DAC first.
@HomeTheatre101
2 ай бұрын
Love your explanation! I agree having good shielded cables can make a difference.
@TheHansBeekhuyzenChannel
2 ай бұрын
👍🏼
@markusganzherrlich
3 жыл бұрын
Excellent explanations, you have convinced me on several aspects. Keep up the great job!
@TheHansBeekhuyzenChannel
3 жыл бұрын
Thanks, I will
@20CycleMonger
6 жыл бұрын
Good explanation, Hans! I will follow PRACTICAL and scientific suggestions, not snake oil mumbo jumbo:-)
@TheHansBeekhuyzenChannel
6 жыл бұрын
Thank you Carlito. But how to know what is snake oil........
@20CycleMonger
6 жыл бұрын
I meant that I found your explanation to be practical and scientific. I subscribed ;-)
@TheHansBeekhuyzenChannel
6 жыл бұрын
I know, Carlito. It was only to point out that snake oil sometimes is very difficult to identify. Especially since we still don't fully understand how the complete audio chain works - including our auditory system.
@mttrashcan-bg1ro
9 ай бұрын
I am always sceptical until I try it myself, but the argument that the last meter won't help is funny because it's not too different to filters in like a water tap or your car. It might not fully cancel out the issue, but it's usually better than nothing, kind of like PC dust filters, they don't block ALL the dust. Water filters probably don't stop all the crap getting through. I'm yet to try a higher quality power cable in my audio system, but I'm open to these ideas.
@TheHansBeekhuyzenChannel
9 ай бұрын
.
@Telemed911
5 жыл бұрын
I was always a skeptic about AC cords (power cables) but am now a true believer. However, I have a high-end, tube-based system with passive loudspeakers (cost = ~$50K US). I just upgraded the power cable from an upgraded power receptacle on a dedicated line. The difference was astonishing based on just 1 power cable from the wall outlet to a grounded power strip - much lower noise floor, greatly expanded 3D soundstage and elimination of harshness in the higher frequencies. I have no idea whether this particular configuration would optimize any other audio system.
@dfraserkelly
4 жыл бұрын
The very title of this video is amazing.
@neonspecter2730
4 жыл бұрын
If I have an amp with just a thin non-detachable power cable leading to a brick, is it even worth replacing the brick-outlet cable? Wouldn't any benefit be immediately killed by the poor amp-brick cable?
@TheHansBeekhuyzenChannel
4 жыл бұрын
I wouldn't. It's quite a modification and in general amps with fixed power cables aren't worth the update.
@benpit2762
5 жыл бұрын
Thanks Hans, very informative video. Quick question: one of the things I am going to change is the amp power cord plugged into a power conditioner... I am thinking perhaps to try the power cable first without the conditioner then try again with the conditioner. End of the day if there’s a significant improvement to the sound you’re after invest in both power cable and power conditioner... otherwise just power cable... Is that a good plan? Thanks.
@TheHansBeekhuyzenChannel
5 жыл бұрын
Yep, good plan.
@benpit2762
5 жыл бұрын
Great thanks!
@mariagiordano3902
Жыл бұрын
I like this guy , he just makes sense. I like Gene Dellasalla from audioholics to but he says power cables are total snake oil and I refuse to believe that , I think at a minimum we need a decent entry level power cable thats shielded and call it a day. I never heard a diff in any cable and im not ashamed to admit that but collectively they all do make a diff I know that for a fact , i sit back sometimes and at the end of the day it really does show. also get an Ipurifier from IFI and plug it into a free outlet they work its an audible difference
@TheHansBeekhuyzenChannel
Жыл бұрын
Just test it yourself. Judge by ear.
@rafaelpernil
8 жыл бұрын
I completely agree with you, Hans. Some people don't realize how this cables help your audio system. Most of the times, we have audio systems full of minor problems that bottle-neck any possible improvement in power. This is why I trust your opinion as an experienced audiophile. You clearly know how a proper audio setup sounds thus you can give real hints for improving an audio system.
@dvlduvall
6 жыл бұрын
Thank you Hans, I have you book :)
@MrDiamondFlyer
2 жыл бұрын
First time I hear an explanation that makes sense. My feeling is that improvements i could get from the power cable will still not weight enough compared to what I can gain with better speakers or amplifier but now I understand the concept ... and will pay better attention to the routing of my cables. Thank-you !
@TheHansBeekhuyzenChannel
2 жыл бұрын
Thank you, sir.
@marcelotoledomayer
Жыл бұрын
This is the first time I hear a reasonable explanation for this subject. Ty
@TheHansBeekhuyzenChannel
Жыл бұрын
Thanks
@johnnemesh5459
4 жыл бұрын
I JUST upgraded the power cables on my DAC (Shiit Gungnir multibit) and AVR (Marantz SR7007). This was actually the LAST upgrade on my system. I never used aftermarket power cables previously, although I have long been aware of the benefits of better interconnects...I just didn't think power cables would be significant. I was WRONG! I put Audioquest NRG-Z3 cables on both and WOW...a HUGE improvement in sound quality! For the "snake oil" skeptics out there...you just need to try them and LISTEN to your system. It's not subtle!
@electricwhiterabbit
2 жыл бұрын
I bet you couldn’t tell in a blind test the difference.
@alexfannin1728
Жыл бұрын
If my speaker wires are not twisted can I twist them myself to reduce stray?
@TheHansBeekhuyzenChannel
Жыл бұрын
I suppose it can be done but it will be rather difficult
@SpikeoutBattleStreet
5 жыл бұрын
Your channel deserves more attentions and respects.
@TheHansBeekhuyzenChannel
5 жыл бұрын
Thanks. All in due time 😊
@eduardovillalon7496
2 жыл бұрын
At this moment of the video, there may be a thousand naysayers of the “Idiot-holics” forum that are having convulsions and frothing at the mouth like rabid dogs having an exorcism. Hansen, please put a disclaimer on the beginning of your video for those poor souls…
@rosapang2386
7 жыл бұрын
Hello Hans. Are there any parameters such as cable materials, construction and way of shielding to look into if I have to select very good quality power cable for DIY ? Many Thanks.
@TheHansBeekhuyzenChannel
7 жыл бұрын
I spent one whole chapter on the subject in my book: thehbproject.com/en/news/116/file_based_audio
@rosapang2386
7 жыл бұрын
Dear Hans. Thanks for your reply. I'll have a look at the link. Cheers.
@Richard_L_Y
3 жыл бұрын
So how come unshielded cables are considered much better by many - (apart from digital) i.e. interconnects, mains and speaker?
@kazhilly
6 жыл бұрын
Great video, and Well explained, Thanks!!! Hartelijke groeten vanuit het VK!!!
@joshuajones6736
3 жыл бұрын
Great video as always. I recently upgraded my power cable on my Schitt Saga plus preamp to a Audioquest NRG- Y3 and I'm seriously blown away by the openness in my soundstage. At this very moment I'm listening to some music on cd (Denon SACD player) and my preamp potentiometer is literally turned all the way down yet I'm getting so much detailed warm open sound. Vocals are spooky at times due to excellent speaker placement. I noticed this today on day #2 of burn in with my new power cable. Cables matter, just listen!
@1987Cubo
3 жыл бұрын
Hope the best for your health, You are part of my Friday’s routine, I’ll be waiting your comeback!
@andershammer9307
6 жыл бұрын
I was skeptical of power cords until I heard the difference.Makes the sound stage bigger and you can hear sounds behind you.But it wasn't my system I heard it on. Want I want to know is how to make better power cords so I can replicate that improvement without spending a lot of money.
@stefdriver
Жыл бұрын
Search for “crump asylum diy power cord” and substitute connectors as appropriate for your region.
@b.h.g.joosten8888
7 жыл бұрын
Beste Hans, What would your recomendation be, when i am making my own powercords for my hifi equipment. I’m using 3 x 2.5 mm twisted copper wire, surrounded by silver coloured shielding. Where do i connect the shielding, the eartwire or do i connect it to nothing at all. Groet Bas.
@TheHansBeekhuyzenChannel
7 жыл бұрын
I would recommend you to be careful when dealing with 230 volts.
@b.h.g.joosten8888
7 жыл бұрын
Ok, i knew this from your video, but trust me, i know my way about basic electronics, but would you recomend connecting the shielding to the eart connector to do its work or to nothing al all? Of cours connecting to either the fase or nil is stupid and dangerous. I wandered if connecting it to nothing works in a way of schieding at all. Thanx.
@TheHansBeekhuyzenChannel
7 жыл бұрын
I have no hands on experience with this, zo I can't help you.
@Freq412
5 жыл бұрын
Hans is being very wise by not helping you fiddle with 230 volt power cables. Even if he knew the answer (and I'm sure he does, as do I), he shouldn't answer the question. I suggest you research "electromagnetic shielding basics". You'll get your answer pretty quick.
@is1dre
7 жыл бұрын
Great video, I used to be a huge skeptic about aftermarket power cables. I was able to borrow a few from my local shop, and, to my great surprise, the sound quality differences were easily noticeable. My wife who is not an audiophile could rank the cables in a blind test easily. There is no harm in trying them out, especially if there is a money back guarantee.
@paulp.4970
6 жыл бұрын
Keep the cables and keep your wife :-))
@paulp.4970
6 жыл бұрын
Not true. Not if you switch the cables over and over and focus each time on a different aspect of the sound.
@mirceamircea4387
6 жыл бұрын
Hello Hans, I've been watching with interest your videos and found your explanations to be very plausible. I was wondering what is your input regarding power filters, like PS Audio Duet Power Filter, ISOTEK Polaris or FURUTECH Flow-15 (and the list can go on). Have you ever used devices of this kind, and if so, did you notice any improvement on the sound (or even differences of any kind)? I am tempted to invest in this kind of devices, and plug my DAC, headphone tube amp/preamp and Yamaha HS8s into a power filter, but I would like to hear your (or anybodies) take on this before doing so. Thank you and hardly waiting your future videos! Mircea
@TheHansBeekhuyzenChannel
6 жыл бұрын
I never took the time to really dig into it but the experiences varied greatly, not only with the make and type of filter but also with the equipment hooked up to it and even the location. That's when I gave up. I'm not saying they might not work miracles, I'm saying that it would take too much time to find out what's going on. For about the same reason I don't review audio cables while I use quite costly cables myself.
@mirceamircea4387
6 жыл бұрын
Thank you Hans for the feedback. So, to conclude, power filters do make a difference, in your experience, right? Now, if that change in sound is huge or minor, it is a whole other discussion, because there are so many variables involved.
@TheHansBeekhuyzenChannel
6 жыл бұрын
Nope. power filters CAN make a difference and that difference can be huge or small (both positive and negative). At least, that is my experience. But gain I have not researched the topic deeply.
@mirceamircea4387
6 жыл бұрын
Thank you Hans for the reply! Do you use for your audio system any kind of power filters, if so, what kind? I'm asking out of curiosity, I don't plan to take it for granted if you use one or not. :)
@ulfselmark9800
8 жыл бұрын
Hans, your clarification makes perfectly sense! I have made DIY twisted and shielded power cables for all my audio components. BUT I have learned that when connecting the ground shield of the cable, it should only be connected to the wall outlet side and left open at the component side. I don't know why it should be like this but that's the way I have made my power cables. So have i got it wrong or should the cable shield be connected at both sockets?
@TheHansBeekhuyzenChannel
8 жыл бұрын
It all depends a bit on the local grid but often connecting the shield on the grid side is a very good solution provided you use a 3 core cable and you do connect phase, nul and ground. Although some equipment doesn't use the ground pin in the IEC power input. Please make sure you do keep within your local regulations. I can't accept any responsibility for your actions (legal disclaimer)
@rickwookie
8 жыл бұрын
Ulf Selmark For why you shouldn't connect both ends of the shield to ground, read: en.m.wikipedia.org/wiki/Ground_loop_(electricity)
@BruceCross
3 жыл бұрын
Yes, twisted and shielded power cables make sense under two conditions: 1. Don't ground the shield to the component. 2. Keep a distance of 1/4 to 1/2" between the conductors and shielding, since shielding can constrict the sound (from PS Audio's Paul McGowan).
@tested211
2 жыл бұрын
@@BruceCross This answers the question of why some hifi power cables carrying relatively low power are so thick (besides to look impressive)
@ComandanteJ
7 жыл бұрын
I have a Musical Fidelity Tri-Vista 300 amp. This machine has the power supply separated from the amplifier, and power is delivered from a (to my knowledge) twisted, shielded cable. I have the amp separated around 1 meter from the power supply. Would i benefit from premium power cables to the power supply? Currently, all i have is a thick cable that came with the amp, connected to a Supra MD-06.
@gaborhorvath7658
10 ай бұрын
I wonder, which powercable needs to be a better construction? The one between the wall and the power filter (AQ1200) or the one going to my streaming amp (nad m33) from the filter? Hans says the critical point is in the back of the amp where all other cables (speaker) meet. I'd rather put the better shielded aq Thunder, there, so the last meter is better covered, while the filter can be placed further away from the sensitive electronics and will receive enough "preprocessed" voltage anyway from an AQ Monsoon cable. What do you think?
@TheHansBeekhuyzenChannel
10 ай бұрын
Why not buy one and try it at both places.
@johnnemesh5459
4 жыл бұрын
The FACT is that they DO make a difference...and not a very subtle one! I was skeptical for YEARS and a dealer friend lent me some AudioQuest X3 cables for my DAC and AVR and a Y2 cable for my Bluesound Node 2i. I was already running a Panamax M5400PM power conditioner, so didn't think they would make any difference. I was WRONG! One of the most noticeable and dramatic upgrades my system has had, outside of the DAC!
@TheHansBeekhuyzenChannel
4 жыл бұрын
Thanks for sharing.
@electricwhiterabbit
2 жыл бұрын
Bet you couldn’t tell the difference in a blind test.
@mariokrizan1400
Жыл бұрын
Hi Hans, greetings from Argentina 🙋♂️ I found your channel a few months ago and I've been following you since then because I found it very educational and with very interesting data that others don't mention or go into. Regarding the issue of shielded power cables, I would like to ask you what is the conductor thickness that you consider ideal and if you think, as some recommend, that joining two separate cables for each pole is good to reduce resistance and inductance. Thank you in advance and congratulations for your channel 👏👏👏👏👏
@TheHansBeekhuyzenChannel
Жыл бұрын
I have not the construction into detail. So I can’t say.
@rolandlickert2904
2 жыл бұрын
I use Furutech Pure transmission filter e-TP 80 E AC Power line Receptacle where all my equipment is plugged in. Question? Still, need a better Power cord?
@TheHansBeekhuyzenChannel
2 жыл бұрын
I really can't say.
@ronlysons6750
2 жыл бұрын
I'm a cable sceptic, what I would like to know is this. If power leads do make a difference, how long does the cable need to be for it to have an effect?. I' m assuming the cable must have a minimum length for it to have any effect. So at what point does the length of the power cord not make a difference? Is it just pure luck that the std one metre length is optimum, or would a three or four metre length be better? Let’s say your expensive power lead was 10 metres long and it clearly made a difference, would you be able to hear a difference if you chopped a metre off, then another metre and so on, until you arrived at the std one metre? Just asking.
@TheHansBeekhuyzenChannel
2 жыл бұрын
Did you watch the video?
@ronlysons6750
2 жыл бұрын
@@TheHansBeekhuyzenChannel Thank you for your prompt reply Hans, yes I did watch the video. Have I missed something, I didn't see the answer to my question. If one metre can make such a big difference, does two, three or more not make a bigger difference?
@ronlysons6750
2 жыл бұрын
@@TheHansBeekhuyzenChannel Thanks for you prompt reply Hans. Yes I did with the video. Don't think it answered my question though. If one metre can make such a big difference why does two or three or more not continue to make a difference
@TheHansBeekhuyzenChannel
2 жыл бұрын
As far as I understand it, and as explained in the video, it is the shielding if the power cables that reduces the magnetic stray in the audio cables. So the better power cable should be long enough to avoid that. Is the power cable isn’t close to audio cables anymore, it will have no effect.
@ronlysons6750
2 жыл бұрын
@@TheHansBeekhuyzenChannel Thanks again, how close is close,? they are never more the a few inches away at best. I'm in for speaker cables and interconnects to a certain extent. Mostly subtle differences in my experience. And does rfi and emi not effect speaker cable, is it only mains cables?
@brianpacheco1927
6 жыл бұрын
Which brand of power cables do you recommend that you use in your own personal setup Hans?
@TheHansBeekhuyzenChannel
6 жыл бұрын
You can find a description of my 3 setups at thehbproject.com/en/about
@TheHansBeekhuyzenChannel
6 жыл бұрын
I don't. I have never done serious comparative testing of cables. I have tried several cables in my setups and kept the ones that performed best in these setups. I am not sure they will perform equally in yours. You will find a description of my setups here: thehbproject.com/en/about.
@panoptessoundworks4658
6 жыл бұрын
Loving the channel. Thanks for imparting this information onto us.
@impulserhaltung
2 жыл бұрын
I think the explanation is reasonable, however, it seems to depend a lot on the actual construction of the amplifier. Say you provide a shielded powercable and your interconnection cables are also shielded. INSIDE the amp the leads of the power cable or terminal that go to the transformer may be shielded or may not be. Same goes for the inside part of the RCA terminals. So it might be that shielding the power cable on the OUTSIDE of the amplifier might, depending on the construction, not have an audible effect.
@TheHansBeekhuyzenChannel
2 жыл бұрын
It always does
@alee3875
3 жыл бұрын
Why most assume grid cables are low quality? Have you seem 11kv or 36kv cable? 11kV cable are usually double shielded with every single core and over shielded with grounded mash. 36kv are single phase run with air gap up to meters apart form each phases and switched (twisted) in every power pole. You only get this sort of configuration when you buy reference level power cable.
@TheHansBeekhuyzenChannel
3 жыл бұрын
Thanks for sharing.
@gvanrijnsoever9993
7 жыл бұрын
I got the point of shielding. Do I need a grounded wall socket?
@TheHansBeekhuyzenChannel
7 жыл бұрын
That depends on the equipment. Some equipment uses And, others don't.
@jpdj2715
5 жыл бұрын
It's a long time ago, but. The shield needs to be grounded on one end only. I would prefer the wall outlet. So you need ground there for the shield. if the shield floats (not earthed) it becomes sort of a repeater. The grounding of the shield on one end is why some cables that can be connected in two ways (because plugs on both end are the same) are "directional". Remember, what comes out of your speakers is AC, rectified and next modulated by the amplifiers in the chain. Now any signal in AC that the rectifier and regulator cannot filter out comes as potentially audible noise out of the speakers.
@photoipster
3 жыл бұрын
How do you feel about power conditioners, regenerators, etc.
@bradleymasson1777
4 жыл бұрын
Our local audio society had a Nordost rep do a demo of power cables, isolation feet and digital cables. The latter two I couldn't tell if they made a difference, but no one at the meeting doughted the difference power cords made. He tested three models, priced from $200.00 to $6,000.00. It was quite an eye opener. By the way, the rep recommended that the preamp be the first device to be upgraded, followed by the power amps. Hearing is believing.
@rdg4569
2 жыл бұрын
Dear Hans, a question from a sceptic: How can the final 2m of power cord influence 20m of cables inside of my home, 200m of cables to the grid connection, 2000m of cables to the transformer station, etc. This can only be achieved by active stabilisation.
@TheHansBeekhuyzenChannel
2 жыл бұрын
You might want to watch this video: kzitem.info/news/bejne/lqJ-tp6ZkZp8Z5g
@alexanderholding1952
6 жыл бұрын
This video was very informative to me. I am going to go buy 300 dollars of power cords for my mediocre system right now!
@TheHansBeekhuyzenChannel
6 жыл бұрын
I consider that mediocre thinking, but then again, I am the idiot that made this video.
@USMC-Sniper-0137
6 жыл бұрын
Bahahahahahahaha
@60zeller
5 жыл бұрын
How about try a couple. Most companies have 30 or 60 day return policy. If you do not think they help at all or not enough to justify the cost. Send that bad boy back.
@jimbouwens1854
2 жыл бұрын
@@60zeller Hans just proved they would help.
@TrueStereo-
Жыл бұрын
I am open to anything. I was a non believer is USB cables until I heard the difference. Can the effect of the cable be measured? What I don’t understand is how the cable in the wall is not effected and once the cable is interlinked at the plug how the pollution changes with a special cord? I am open to anything and I am considering upgrading my power cables.
@TheHansBeekhuyzenChannel
Жыл бұрын
The mains cables have the biggest impact on the sound. This has to do with their construction and the place they are used. To long a story to do here, In my book it takes several pages.
@TrueStereo-
Жыл бұрын
@@TheHansBeekhuyzenChannel thanks for the reply
@monomille1
8 жыл бұрын
Your principles for audio hygiene seem reasonable and prudent but I think that the internal wiring of the components could easily be the controlling source for any power related influence on the signals
@TheHansBeekhuyzenChannel
8 жыл бұрын
I don't get it. If audio leads pick up stray signals, how can internal wiring be of influence. This story is built on decennia of experience of myself, a number of colleagues and many audiophile friends.
@rongibson2086
8 жыл бұрын
Hans, I think some people don't understand that if the incoming signal has been distorted within the interconnects, no downstream filter can discriminate as to what was the "original" signal and the added "noise".
@TheHansBeekhuyzenChannel
8 жыл бұрын
Ron, it is amazing that the fastest and least limited communication medium, the web, causes so much miscommunication:-)
@monomille1
8 жыл бұрын
Ron Gibson I understand fully that you can't "undo" external signal influence but my point was that internal signal influence from internal power wiring might well be much more severe thus making external influence minor by comparison.
@TheHansBeekhuyzenChannel
8 жыл бұрын
That could be the case in some instances but not what I have found on a regular basis.
@nicholascremato
5 жыл бұрын
For me it doesn't connect to the whole house of dirty electricity. My power cord goes from my power conditioner/isolation transformer to the component. People could also argue that I don't need high end power cords because they are coming out of the power system.
@TheHansBeekhuyzenChannel
5 жыл бұрын
Roon provides metadata on its own in most cases. So you shouldn't have to use other programs.
@beagle7622
4 жыл бұрын
One thing never mentioned by the snake oil cynics is how the cables is made. I am happy with my power cables & power boards. They power boards provide extra protection from power surges.i am an engineer & studied drawing of steel wire and the granular structure.
@TheHansBeekhuyzenChannel
4 жыл бұрын
A good solution is a good moderator. For snake oil cynics I mean😁
@timgraysontv
6 жыл бұрын
You're missing a button
@TheHansBeekhuyzenChannel
6 жыл бұрын
Yes, I know. But don’t tell anyone 😉
@twhiteford
4 жыл бұрын
I was only reading comments to see how many people noticed and cared enough to post.
@tonesbones502
Жыл бұрын
You're da man Hans
@TheHansBeekhuyzenChannel
Жыл бұрын
🙏🏻
@lexiewilkinson9703
6 жыл бұрын
ok Replacing my black power cable that came with my Pioneer Elite Receiver with a better power Cable will make any Difference??????
@TheHansBeekhuyzenChannel
6 жыл бұрын
That's like asking if replacing the tires of you Honda Civic by better ones will make any difference. Yes, it might provided the circumstances, your use and your perception suffice to show it. An 80 year old lady won't notice the difference....
@etiennedelange6428
2 жыл бұрын
Love this channel Hans
@TheHansBeekhuyzenChannel
2 жыл бұрын
Thank you sir
@GavinHodgson
9 ай бұрын
Great video
@TheHansBeekhuyzenChannel
9 ай бұрын
Glad you enjoyed it
@carstenskjoed9026
5 жыл бұрын
Great Channel Hans... is there any chance to do at test of the Matrix X-Sabre Pro MQA. Great spec. But the sound..?
@paulmurro9304
7 жыл бұрын
well done I first put my mains on a dedicated feed from my electrical box to the outlets for my audio system useing the best basic wire I could afford . this feeds hospital grade outlets. a high quality connection cable to a voltage conditioning device with surge protector and voltage stabilizing from there good quality Mains cable this does make a difference the first time I did this it sounded as if someone had pulled the blanket all of the speakers I started with the amplifier first feeling that if the investment was not worth it I would not go any further. it is the old story garbage in garbage out.
@brianpacheco1927
6 жыл бұрын
I'm curious how well something like this was translate to an off-grid 12V system which is not polluted by the grids mains but would then depend on the quality of the inverter.
@isuru221
8 жыл бұрын
This makes a lot of sense , very good channel
@TheHansBeekhuyzenChannel
8 жыл бұрын
Thank you sir.
@mornecoetzee735
4 жыл бұрын
My understading for the use of power cords is to prevent the injection of noise back into the system, therefore to be used between a regenerator and the component, not into the wall socket.
@TheHansBeekhuyzenChannel
4 жыл бұрын
If that’s the only function power cables would not work for me since I don’t use a regenerator.
@RAMIRO61FERNANDES
4 ай бұрын
👍💥💥💥💥💥
@TheHansBeekhuyzenChannel
4 ай бұрын
🙏🏽👍🏻
@shaneb1501
4 жыл бұрын
Hi i have a pioneer sa-9500ii. Have been thinking sbout upgrading the power cable in it. Was also toying with the idea to remove the power supply from the chassis and put in one of its own and run a better insulated cable from it. Would it be worth it?
@TheHansBeekhuyzenChannel
4 жыл бұрын
I don’t know your Pioneer so I can’t say
@shaneb1501
4 жыл бұрын
@@TheHansBeekhuyzenChannel ok thank you.
@raymondchan3587
3 жыл бұрын
Well saying, cannot agree with your hygiene assumption more!
@TheHansBeekhuyzenChannel
3 жыл бұрын
👍🏼
@jean-martingauthier5551
Жыл бұрын
luxury budget committee! love that expression too!
@TheHansBeekhuyzenChannel
Жыл бұрын
😁
@ivanterekhov5369
8 ай бұрын
👍
@TheHansBeekhuyzenChannel
8 ай бұрын
🙏
@gvanrijnsoever9993
7 жыл бұрын
still reading a lot. what about the difference between braided, twisted and shielded. Sometimes I read that braided is beter than shielded.
@fredriksvard2603
5 жыл бұрын
G van Rijnsoever there is no difference between cables
@Hi-EndAudioGuy
Жыл бұрын
Amen bro! That last 1m of power cable is definitely the most important of the whole power network. For me, it's almost as important to upgrade the power cable as it is to get an audiophile ethernet switch.
@TheHansBeekhuyzenChannel
Жыл бұрын
👍🏼
@JonSaperia
8 жыл бұрын
I have been watching your videos for a couple of months and enjoy them all. I found this one to be one of the most directly helpful. When I added a new piece of equipment, many people suggested that I get a high quality power cable for it - which I did. Your video did a great job explaining why I might not see the improvement I would have hoped and a great reason for starting with the AMP. Some of this was a "Doh..." after you explained it but very helpful. I like the series on 'audio hygiene' that you proposed.
@vernav6756
2 жыл бұрын
I put my power cord in a freezer for 10 minutes before each listening session. What a difference. Soundstage becomes wider and details in the high frequencies are more revealing.
@TheHansBeekhuyzenChannel
2 жыл бұрын
I do the same with my soda water. Works great too😁
@alexxbaudwhyn7572
2 жыл бұрын
Makes for a cold top end
@MrVaghag
Жыл бұрын
Pretty cool
@andrewlim7751
Жыл бұрын
U bet the resulting condensation helps a lot with the soundstage.
@tomthompson7400
2 жыл бұрын
this is the first video that makes sense on shielding power cords .
@TheHansBeekhuyzenChannel
2 жыл бұрын
Thanks
@RobotronR6
3 жыл бұрын
Hi Hans, what if I have a vintage amp with an attached power cable? Is there anyway I can modify my existing cable? Allegedly it’s silver, if that matters. Also, thank you so much for the content!
@TheHansBeekhuyzenChannel
3 жыл бұрын
It can be done but I am reluctant to advise it so someone that asks me this question since some knowledge is required.
@RobotronR6
3 жыл бұрын
@@TheHansBeekhuyzenChannel thank you. What knowledge are you suggesting? I happen to be qualified to work in it via previous work on industrial generators.
@markclancy5371
3 жыл бұрын
Wouldn't silver power cable be decent already but thick cross section and shielded has made alot of difference in my system that! and silver filament fuses
@Dan_d00d
6 жыл бұрын
IS no one mentioning that he has a button not done up in the shirt? But lots of good physics here
@carlosoliveira-rc2xt
5 жыл бұрын
Better RF/EMF rejection with that one button open.
@JingoLoBa57
3 жыл бұрын
Absolute necessity. Won’t work without them.
@TheHansBeekhuyzenChannel
3 жыл бұрын
🦻🏻
@davidadams3669
3 жыл бұрын
Thank you Hans. Excellent video as usual. Really enjoy watching you. 👍
@TheHansBeekhuyzenChannel
3 жыл бұрын
🙏
@cheeky50862
2 жыл бұрын
Does the power cable have to be directional?
@TheHansBeekhuyzenChannel
2 жыл бұрын
You can use it only in one direction because of the plugs
@nolanchiat3810
Жыл бұрын
Thanks for the excellent content and insight.
@TheHansBeekhuyzenChannel
Жыл бұрын
Thanks for watching!
@JeanKatana
6 жыл бұрын
So Right! Music Playback is modulated mains power. If shit came in, shit would come out. How simple is that? Its so important to clean that power from d c shares, noise out of 50Hz / 60Hz etc. And exactly that does the last 1 meter. I didnt want to spend money on that, because I didnt think it is worth it. If noticeable at all. After trying at home on a quiet week end, I bought a quite expansive one, cause the improvement was remarkable. Like improvement by buying the next (or even over next) higher Product line of player or amp. Who says its snake oil should not claim attentive Hifi listening as a main hobby. They have no idea what they are talking about. Maybe poor working ears!
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