Credit: Amazon The Denon PMA600NE ’s spec sheet reads like a checklist of features you’d want in a budget stereo amplifier. Bluetooth? Check. Remote control? Check. Inputs for optical? Try two.

At $5,995, Cary Audio enters the crowded streaming amp arena with the DMS-300A, a Class A/B heavyweight packed with hi-res support, tons of inputs, but no room correction.

Fosi Audio also offers a 2-Channel Bluetooth 5.0 Amplifier. It’s slightly different than the Stereo Audio Amplifier, but with some unusual features and degraded somewhat hardware.

The Musical Fidelity B1xi is a modern version of the company’s original B1 stereo integrated amplifier, first introduced in ...

Summary Overall, all you need to do to hack in an auxiliary audio input, whether Bluetooth or otherwise, is to get your signal to the amplifier in the place of any other.

If you prefer to wirelessly stream audio over Wi-Fi instead of Bluetooth, or if you want to use your stereo system with your TV, the WiiM Amp is our recommendation. This integrated amp has good ...

The stereo audio amplifier incorporates a linear voltage regulator (MAX16910) that converts a 12-V supply to 3.6 V. The LDO output, which can have a voltage between 3.4 V and 4.2 V, connects to ...

The JBL SA550 Classic integrated amplifier blends stylish retro appeal with great build quality. The amp feels solid to the ...

Here's an interesting one from Kitronik, who we've written about before in conjunction with the BBC micro:bit. The company has now launched a Bluetooth Stereo Amplifier Kit designed for use within ...

The BTR17 is small, but it’s packed with functionality and specified in a way that seems beyond the tiny physical confines of ...