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-   -   Bluetooth module /amp without volume control (https://www.diyaudio.com/forums/class-d/318311-bluetooth-module-amp-volume-control.html)

alice1234 2nd February 2018 08:44 PM

Bluetooth module /amp without volume control
 
Hi,

I'm playing around several Bluetooth modules equiped with Class D amplifiers where you have two volume controls: one on the source and one on the amp itself, mostly using push-buttons or a remote control. From what I understand, the blueooth chip contains a volume control.

I would like to make it differently: a single Bluetooth module (4.0 / APTX or higher preferred) and a separate amplifier where the volume is not adjusted within the bluetooth receiver, but by the amp itself.

Is there a bluetooth (4.0 / APTX or higher) module without integrated volume control to as to send the audio at the volume set on the source ?

Thanks.

bitSmasher 3rd February 2018 01:47 AM

Sure Audio comes to mind straight away:
Sure Electronics' webstore Bluetooth V4.0 Audio Receiver Board w APT-X - BRB3

Would be plenty of other options if you're willing and patient enough to trawl through ebay or aliexpress


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