Packed with unique insights into audio design and performance, as well as complete amplifier designs and schematics, this book takes you through the causes of distortion, measurement techniques, and ...

The design operates with a B+ (plate ... The pentode is controlled with the pre-amplified signal and acts as a power amplifier. [Marcel]’s amplifier also uses a PY88 tube rectifier instead ...

Onkyo has introduced the new Icon Series with three models: the Icon P-80 Network Preamplifier, the M-80 Power Amplifier, and ...

[Simon’s] design adds an on board regulated power supply and a volume control ... and tolerance for low operational voltages. This amp design uses a plate voltage of 12, although the 12AU7 ...

(OTCQX: GUER) today announced that its high-efficiency GRF5509 4-watt power amplifier was selected by Impinj (NASDAQ: PI) for use in their enterprise-grade RAIN RFID reader module reference design.

Leak’s gloriously retro design aesthetic is a delight to behold, particularly if you opt for one of the company’s walnut-clad models. The premium-priced Stereo 230 certainly falls into the best ...

Opinions expressed by Forbes Contributors are their own. Technology journalist specializing in audio, computing and Apple Macs. Probably one of the most celebrated amplifiers ever made—the 33/ ...