Features: 4 Essential Amp Models 6 Effects (2 simultaneous) including phaser, Chorus/Flanger, Tremolo, Sweep Echo, Tape Echo, and Reverb 4 User-programmable channels CD/MP3 jack Headphone/Direct Out for practice or recording Custom 8-inch speaker 15 Watts Amp Models: Clean Select this Amp Model and adjust the tone controls to get crisp, amazing clean tones, great warm jazz tones, and all the high-end shimmer you’ll need with a generous amount of bottom end. Crunch This Amp Model is based on* a ‘68 Marshall® Plexi 100 watt with a few added extras; The combination of a Variac and the jumped input channels creates that infamous brown sound. Metal This Amp Model is based on* the Mesa/Boogie® Dual Rectifier®. Use this Amp Model to get a tight and punchy, high gain Metal sound. Insane This model is our "dialed in for shredding" version based on* the Mesa/Boogie® Dual Rectifier® red channel. It combines the intensity and impact of Metal Red, but delivers more midrange and teeth for that bone-crushing, brain piercing insane grind. Effects: A great amp isn’t the only part of a great guitar sound. With Smart Control FX, an exclusive Line 6 feature that automatically dials in different effect parameters, you spend more time playing and less time tweaking. Simply find the effect that you want, turn the knob to your desired intensity, and you’re done. You can even use multiple effects at the same if you wanna get really crazy. Effects Models (Up to 2 effects simultaneous): Phaser, Chorus/Flanger, Tremolo, Sweep Echo, Tape Echo, and Reverb.