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this is it... First attempt in KZitem's history of making a trolley speaker using plastic can* with multi audio amplifiers for driving speakers and subwoofer seperately for getting a perfect audio experience.if we colour the can with a Matt black finish then no one will recognise that it's a hand made system..
We didn't expected this much blasting output from small setup, got fully satisfied and surprised with this minimal setup at a minimal cost..
Go for it and have a Test Dose..
We have attached some Amazon links of selected products for making this project, Do check it out..
4440ic based amplifier board: amzn.to/3w7U3UX
Bluetooth module with remote control:
amzn.to/3h4Uqel
Car subwoofer amplifier:
amzn.to/3dvEhMT
4inch 4ohms 40w full range speakers:
amzn.to/3ycz84b
6inch subwoofer:
amzn.to/3h6OVvN
tweeters:
amzn.to/362fD2j
12v 7ah exide chloride safe power UPS battery:
amzn.to/3x70Dfu
12v battery charger with digital voltage display:
amzn.to/362RGId
Smart phone and Tablet holder:
amzn.to/3hiPZvG
Table and furniture roller castor wheels:
amzn.to/3qIX78L
Steel handles:
amzn.to/3dr4vQz
Feel free to contact us on instagram @ MR_TEST_DOSE
Music Credits:
NCS and INFRACTION
#diybluetoothspeaker
#diybluetooth
#diystereo
#bestbluetoothspeaker
#boombox
Негізгі бет (old plastic can) DIY Bluetooth speaker, trolley speaker
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