The What: KV2 recently introduced its new D Series amplifiers with onboard control and diagnostics. The new models include ESR 3000D, ESR 2800D, ESP 2000D, SL3000D, and VHD 3200D. The What Else: D ...

1. Is Amplifier Weight an Indicator of Robust Amplifier Design? You have to find out if the amplifier is a Class A/B analog amp or a Class D digital amplifier before you can generalize about weight ...

Multi-room audio distribution systems have made great strides over the years, and much to the delight of consumers, prices have come down as well. What used to be a product for only the rich and ...

Review: The IQ Audio M300 MonoBlock amplifier is deceivingly good, delivering rated power with pristine fidelity and finesse in an efficient, cool running pint sized package. Class D at its best.

Why do people buy Sonos systems? Especially when products like the Cambridge Audio AXA35 exist. I understand the appeal of wireless connectivity and the superiority of the Sonos app. Every audio brand ...

You could argue that the integrated amplifier is arguably the most critical component in modern hi-fi. It combines a power amplifier, a built-in phono preamplifier (which you need to connect a ...

Fosi Audio debuts the C3 AI Gaming Sound Card and MD3 Magnetic DAC/Amp at CanJam NYC 2026, expanding into gaming audio and ...

Control theory is a vital and standard part of engineering studies: the effectiveness of negative feedback to keep jet-fighters airborne, ferries afloat and nuclear power plants a-non-exploding has ...

This is just an ultra-quick blog post about a nostalgic IC: µPC1237. It’s a timeless bipolar analog IC from NEC designed for protecting stereo audio power amplifiers and loudspeakers. I used to see ...

Audio amplifier fault diagnosis gets a fast reality check as Roberto Armani shows how a square wave exposes what a sine wave ...