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Bluetooth module /amp without volume control
Bluetooth module /amp without volume control
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Old 2nd February 2018, 08:44 PM   #1
alice1234 is offline alice1234  France
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Join Date: Oct 2007
Location: Paris, France
Default Bluetooth module /amp without volume control


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 ?

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Old 3rd February 2018, 01:47 AM   #2
bitSmasher is offline bitSmasher  Australia
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Join Date: Jun 2012
Location: Sydney.Au
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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