Review: The Denon POA-A1HDCI 10 channel audio amplifier offers a slew of connectivity features and power few multi-channel amps can match. Its rated at 150wpx x 10 but can be bridged for double power.

Parasound has expanded its ZoneMaster custom installation amplifier line with the introduction of three new models: the two-channel ZoneMaster 250, four-channel ZoneMaster 450, and six-channel ...

H x W x D (inches) = 4 x 18 x 17.5 Technological progress is a wonderful thing. Over the past 40 years or so, we’ve seen computers that filled an entire room get eclipsed in processing power by ones ...

The analog priority amplifier shown in Figure 1 was originally conceived as part of a multiple output power supply where the voltage regulation was based on the level of the highest channel. Another ...

Upgraded for 2020, Parasound’s ZoneMaster Series multi-channel amplifiers offer more power while remaining stable at 2 ohms. The Parasound ZoneMaster 12, which replaces the ZoneMaster 1250, beefs up ...

Can an 8.4-pound 1,000-watt home theater in a box really be more powerful than a $16,000 100-watt stereo amplifier? How many watts do you need? Ex-movie theater projectionist Steve Guttenberg has also ...