QUAD 9L Active Speaker Repair the other one - It's not the same!!
Ok, I was not expecting to find the other Quad 9L active speaker dead when I turned on my PC today, I was really hoping not to have a project this evening, however, it was interesting to have a little dig around inside it. I am surprised on how much they actually stuff in there, and its a lot of discrete components.
Specifications:
Quad 9L Active self-powered desktop speaker with built-in USB DAC
Driver complement: One 1-inch fabric dome tweeter and one 3.94-inch Kevlar mid-bass driver ?
Frequency response: 50Hz - 21 kHz, ± 3dB
Maximum output (short-term peak SPL): 105 dB
Internal amplifier power: 60 watts/speaker
Sensitivity: 0.775 V (0dBu)
Input impedance: 10k Ohms
Dimensions (HxWxD): 9.76” x 5.98” x 9.33”
Weight: 22.93 lb.
The earlier video:
Quad 9L speaker repair: • Quad 9L Active Speaker...
Other hifi videos:
Akai Amplifier Repair: • Akai AA-5800 Amplifier...
Quad 33 Pre Amp Restoration and Upgrade: • Quad 33 Pre Amp Restor...
If you would like to buy me a coffee or support the channel you can do so via Patreon at / backofficeshow
I do have some bits and pieces on my web store at backofficeshow.com
Please note: As an Amazon Associate I earn from qualifying purchases. As such links to Amazon products within this video may fall under this. Thanks to all of you who use these links and help support the channel - you are fantastic!
Thanks you lovely people, and keep on tinkering!
Негізгі бет Ғылым және технология QUAD 9L Active Speaker Repair the other one - It's not the same!!
Пікірлер: 4