It's the first time the brand has returned to the vacuum tube category in a decade.

Teac is a Japanese hi-fi great with a history dating back to the mid-1950s. It’s best known for its high-end audio equipment, including reel-to-reel machines, cassette tape decks and amplifiers. Now, ...

Review: The Denon POA-A1HDCI 10 channel audio amplifier offers a slew of connectivity features and power few multi-channel amps can match. Its rated at 150wpx x 10 but can be bridged for double power.

Cambridge Audio — the British audio manufacturer best known for its beautiful, high-end and new-age streamers, amplifiers and turntables — has announced a compact power amplifier for traditional hi-fi ...

ASCENDO’s DSP4-6602 amplifier delivers 6,600W RMS, DSP control, and 5Hz output for custom home theaters using passive subwoofers.

The Outlaw Model 5000 is a 5 channel 120 watt amplifier that over-delivers in power & performance. Great sound on the cheap without peer at $599. Best amp deal of the year? Watch our YouTube review.

Learn how power amplifiers work, the common types, and what to lookout for when shopping for amps. You have to find out if the amplifier is a Class A/B analog amp or a Class D digital amplifier before ...

If you’re building a hi-fi system, amplification is a necessary cog in the chain. While your source (turntable, streamer etc) plays your music and your speakers output it, the middle-man amplifier ...

Evolution Lithium Launches Car Audio Battery Calculator for LTO, SCiB & Lithium Bank Sizing Blenheim, New Zealand - ...

A tough challenge for test engineers is explored in terms of test methods, pitfalls, and measurement errors. For the test engineer, RF and microwave power amplifier testing imposes unique challenges.

The previous two chapters considered closely the distortion produced by amplifier output stages: a basically conventional but well designed Class-B amplifier with proper precautions taken against the ...