Packed with 16 amp models and 20 inspiring FX (up to 4 at once), a 12" Celestion speaker, and over 300 presets dialed in by 50 famous guitarists and bands including Slipknot, Meshuggah, Johnny Marr, and Minus the Bear, plus over 200 song-based presets. Modern flexibility comes courtesy of a built-in tuner, CD/MP3 input, headphone output, and 64 user-created presets. 12" Celestion Custom speaker and 3/4-closed-back cabinet provide tight, snappy response.