Class D audio amplifier chips are a type of amplifier that uses switching technology to convert an input audio signal into a high-frequency pulse-width modulated (PWM) signal. These amplifiers are ...

Aiyima A70 Mono is a Class D amplifier built on a circuit consisting of the TPA3255 amplifier IC and the NE5532 op amp. It is capable of delivering up to 300W of power into a 4 ohm load. With the PFFB ...

Our petition urges the FTC to reconsider its August 2024 Amplifier Rule, which expands power output regulations to ALL audio ...

The Fosi Audio BL20C is a Bluetooth 5.0 enabled 2.1 channel stereo amplifier and U-disk player with a compact Class D power amp for home theater speaker systems. It allows for convenient and ...

NAD M23 Power Measurement Table * NAD does not recommend bridging the M23 when driving 4 ohm speakers. The amp will current limit and potentially shut down. I had to reduce sweep times to even test ...

As a follow-up for 2024, McIntosh has released a smaller model, the PS1K. However, don’t let that fool you as it carries a ...

At the time, iffy reliability and even more disappointing tones from many products — including several by big names like ...

The difference is the amplification and drivers. The Ora4’s bi-amplified drivers are fed by two class D amps: 12 watts per ...

The gorgeous new powered subwoofer is designed for bass-loving audiophiles and home theater enthusiasts with deep pockets.

When British hi-fi brand Cambridge Audio discontinued its Azur 851 range, it left a gaping hole in the company’s product lineup. Now, following three years of intense development, the curtain ...

If you're the kind of person who loves to feel music in your bones, you're going to love the new PS1K Powered Subwoofer from ...