The original tiny terror! The Crate Powerblock is a super portable single channel (input) solid state amp that can deliver either 75w per side in stereo configuration, or 150W in mono mode. A single channel, solid state amplifier that piles on the gain in reliable, chunky fashion and is versatile enough to be usable for solo practice through to live shows. Not only is this a great guitar amplifier, but it features stereo line-in, as well as RCA jack CD in to use as a solid stereo power amp. The unit also has an fx loop and level controlable DI out. And for late night sessions, there is a headphone out, too. This unit comes with original box), instruction manual and carry bag.