Here is the description: The Crate CPB150 PowerBlock Stereo Guitar Amp is the amp to buy if you use a multi-effects processor. 150W mono/75W stereo guitar amp weighs only 4-1/2 lbs. and has a special FlexWave preamp that can be overdriven just like a tube amp. It has gain, level, 3-band EQ, headphone jack, RCA inputs, effects loop, DI, and left, right, and mono speaker outputs. It also comes with a padded travel bag and a universal power supply. Features 150W mono/75W stereo Single-channel FlexWave preamp Gain, level, and 3-band EQ knobs Headphone jack RCA inputs Effects loop DI Left, right, and mono speaker outputs Switch mode power supply 4-1/2 lbs. Padded travel bag. $140 with the bag... perfect for you model users that just need a simple way to power it.