A recent design by [Selenium] is super simple because it uses a single LM386 audio amplifier IC. You might be surprised that you can convert an audio amplifier to a receiver using just a handful ...

Well, one transistor if you don’t count the dozens that are probably on the audio amplifier IC, but we won’t quibble. You can watch a video about the simple receiver — which looks good on a ...

But back to what we're here for. Stereo receivers and integrated amplifiers contain a medley of analog and digital audio inputs and outputs, as well as features like EQ adjustments, A/B speaker ...

The SERENADE Wireless amp circuit is based on a Class A design ... and a pair of RCA single-ended audio inputs on the rear panel. (THD+N) Signal-to-Noise Ratio 110dB, 0dBFS@1KHz 110dB, 0dBFS@1KHz ...