Power Amplifiers
Halcro MC70 Seven-Channel Power Amplifier
- Written by Ross Jones
- Published on 05 May 2008

Halcro's MC series amplifiers come in two, three, five and seven channel configurations (designated the MC20, MC30, MC50, and MC70). The MC70 lists for $7,000, but compared to the Halcro Reference DM88 monoblocks, which will set you back more than $40,000 per pair, the MC70 is quite the bargain. So what kind of amp do you get for a kilobuck per channel?
Lexicon ZX-7 Multi-Channel (300 watts x 7) Power Amplifier
- Written by John E. Johnson, Jr.
- Published on 21 January 2008
![]()
The Lexicon ZX-7 is a very powerful (300 watts RMS x 7 into 8 ohms) amplifier that delivers exquisite sound for two-channel music, surround sound music, and any movie you can imagine.
The Power Amplifier Review Archives
- Written by Staff
- Published on 20 November 2006
Visit the Secrets of Home Theater & High Fidelity Power Amplifier Review Archives.
Rotel RB-1092 Stereo (500 Watts/Channel) Class D (Switching) Power Amplifier
- Written by Jared Rachwalski
- Published on 08 November 2007
![]()
Decades ago, an amplifier with 80 watts per channel (they were all two-channel amplifiers in those days), was considered a big amplifier.






Power Amplifiers






