The Line 6 Spider IV 120 is a guitar amplifier with 16 amp models, where each model delivers exceptional distortion. The 20 Smart FX settings of this Line 6 120 watt combo amplifier give you amazing sound effects. You can easily use 4 Smart FX simultaneously. Practice with greater ease with 300+ artist-created presets, 200 song-based presets and also create up to 64 presets of your own in this Line 6 guitar amplifier. The 120 watts stereo of this Line 6 120 watt combo amplifier delivers loud and dynamic audio. The Line 6 Spider IV 120 has a front-panel chromatic tuner that allows you to change the channel by your feet. The dual 10-inch Celestion speakers of this Line 6 guitar amplifier produce exceptional sound for a perfect live show feel.