XJ-300ST Stereo Amplifier (Open-Box)

The Earthquake XJ-300ST stereo amplifier packs more power and flexibility than any other amplifier. No amplification task is beyond its capability. With an unimposing miniature size and almost unreal amounts of cool-running power, this advanced Class J amplifier is the installer’s go-to dream. The XJ-300ST is also exciting news for the tactile transducer/bass-shaker market, as it sports all the features of the XJ-300R while adding a whopping 20 percent more power. The unique XJ technology allows for a novel 2.1 configuration. With the XJ-300ST, it is possible to connect a third speaker between the two main channels. This matrix mono channel plays the combined content of both channels, which is extremely useful for powering two satellites and a subwoofer.