The Line 6 Spider Jam is the ideal tool for any level of artist who wants to perfect their jammin’ skills.Over 100 Endless Jams using real audio tracks from real-life LA session players, making the experience like playing alongside a pro band, not just cheesy MIDI files. A built-in multi-track Looping Recorder stores up to 14 minutes of sound, and the Mic/aux inputs adds the extra bonus of throwing keyboards, bass or vocals into the mix.Spider Jam, like other amps in the Spider III family, features hundreds of rock star-approved presets, 12 distinct amp models, Smart Control effects, along with a built-in tuner. Packed with Insane rock star sounds, Spider Jam is the perfect combination of practice tool and gigging amp.Line 6 Spider Jam Features250 artist-created tones100 + Endless Jams with a pro rhythm sectionLooping recorder stores up 14 minutes of music12 distinct amp and cabinet models7 Smart Control FX models including: Tape Echo, Multi-Tap, Sweep Echo, Flanger/Chorus, Phaser, Tremolo and Reverb36 Programmable presets75-watt power section12-inch Custom Celestion speaker and 2-inch tweeter.On-board tunerCD/MP3 Input jackStereo 1/4-inch Outs and headphone jack.