An amplifier is an important aspect of a well curated home theater system, and these Yamaha amplifiers are some of the ...

The stereo amplifier is the beating heart of any hi-fi separates ... You can cover amplification by connecting sources straight into active speakers, which have amplifiers built into the cabinets, or ...

Valve-based amplifiers dominate the high-end from a sound quality perspective. The 33 preamp and 303 stereo power amp were ... The new amp is rated at 50W per channel into 8Ω, rising to 70W ...