The Mega Jay Two pack is based on a Mesa Boogie™ JP-2C™ amplifier. This is a signature 3 channel amplifier built in California, United States. This pack is great for rock and metal players. The clean channel has loads of headroom, channel 2 is great for crunch rhythm and lead tones, and channel 3 has the ultimate high gain saturation. This pack comes with 42 presets, from 3 different cabinet combinations.