R = 10k ohms; less than 0.1db deviation from 20hz to 20khz. For 10k ohms in parallel with 10,000 picofarads of capacitance, 0.1db down at 20khz. The above measurement represents the unit driving 50' ...

Emotiva's Emersa, the EMP-1 pre-pro, EPA-1 stereo pre, EPI-1 integrated, EDA-2 stereo amp, EDA-5, and EDA-7 multichannel amps are built in the USA have OLED, slim chassis and modular architecture.

Back in June, Boulder Amplifiers rejuvenated its midrange offerings with the introduction of the 300-watt 1160 stereo amplifier, the first product in the brand’s new 1100 series. Now, squeezing in ...

The Ayre KX-R Twenty costs as much as a car, but its designer claims the Pono Player will sound almost as good as the preamp! Ex-movie theater projectionist Steve Guttenberg has also worked as a ...

The just-announced McIntosh C2700 Vacuum Tube Preamplifier is really neat because it combines the best components of a stereo preamp and an AV receiver. Its new DA2 replaceable digital input module ...

Sherbourn offers a compelling surround preamp/amp combo priced at a point equivalent to today’s top-of-the-line receivers. Separating the preamplifier and amplifier into individual components usually ...