power amplifier

Vacuum Tube Audio M-125 Mono-Tube Power Amplifier Review

The Vacuum Tube Audio (VTA) M-125 Mono-Tube Power Amplifiers offer performance rivaling products up to five times their price. But to get that performance, one has to give away some features. So how hair-shirt an audiophile are you? For those willing to read the owner’s manual, the Vacuum Tube Audio M-125 mono-tube power amplifiers offer amazing sound for the money – but are you up to the challenges?

MartinLogan Forte Amp

MartinLogan Forte Amp Review

High resolution wireless playback using DTS Play-Fi and Apple AirPlay is combined with high-power in the MartinLogan Forte amp. Wireless streaming is easy to set up and use with the Forte amp. Compatibility with other manufacturer’s components and speakers allows the Forte amp to be used in any situation and home wi-fi. Superb sonics round out the Forte amp’s strengths.

Emotiva XPA Gen3 Power Amplifier

Emotiva XPA Gen3 Power Amplifier Review (Benchtests Added)

The high end’s high value champ, Emotiva, just released the newest version of their highly regarded power amplifiers. It is the XPA Gen3 and it is a modular design that is available in two to seven channels depending on the number of amp modules installed. The power supply is a high tech Class H design which promises high power, cool operation and low energy consumption.

Parasound Halo A 31 Three-Channel Power Amplifier

Parasound has been making their Halo line of products for quite a few years now, but they are not one to make updates for the sake of change. Their A21 and A51 amplifiers have been unchanged since they debuted and remain a mainstay. The A 31, reviewed here, is a three-channel (250 watts x 3) power amplifier.

NAD T 187 7.1 A/V Processor & T 975 Seven-Channel Power Amplifier

NAD, which stands for New Acoustic Dimension, was founded in 1972 with one simple goal: to reproduce sound as faithfully as possible. Eschewing bells and whistles, NAD products are all about simplicity, value and performance. From their earliest components, like the legendary 3020 integrated amplifier, to today's multi-channel amps and preamps, they have never wavered from this mantra. Here, we review separates: the NAD T 187 7.1 A/V SSP and the T 975 seven-channel power amplifier.