Bluetooth power in furniture unit

Thread Starter

robismod

Joined Sep 22, 2015
182
Our daughter has a sectional couch outfit that has a corner unit which has Bluetooth speakers mounted in it. We can’t find any paperwork, and I’ve exhausted efforts to track down anything by manufacturer or seller. Underneath in the cabling I find two cables that are routed towards the Bluetooth On/Off/Vol module mounted on top of the unit. There is nothing coupled to these two and I suspect at least one supplies power to the controller by way of a wall wart supply. I’m guessing maybe it needs 5V DC…anyone suggest more? Thanks.
 

Thread Starter

robismod

Joined Sep 22, 2015
182
The two cable ends are female-type, like the kind on the end of most wall wart power supplies—barrel, and a small center pin.
 

Audioguru again

Joined Oct 21, 2019
4,793
You can buy Chinese amplifier with Bluetooth boards that are powered from 5V and produce 2W into 4 ohms per channel or larger boards that are powered from 26V and produce 60W into 4 ohms per channel. Which one do you have?
 
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