Line 6 Spider II 15 Guitar Combo Amplifier 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" speaker 15 Watts CD/MP3 jack, Headphone/Direct Out for practice or recording Custom 8" speaker 4 Essential Amp Models, 6 Effects (2 simultaneous) including phaser, Chorus/Flanger, Tremolo, Sweep Echo Custom 8 inch speaker, 15 Watts