The PBR300X4 is a 4-channel amplifier designed for stereo systems that requires little space. It is no bigger than the size of your palm. The BRT (Boosted Rail Technology) is an ultra efficient ...

The Punch P500X4D is a multichannel amplifier designed to drive any audio system configuration. In addition to 4-channel stereo mode, you can bridge both channels to create a high power 2-channe...