TC Electronic Dark Matter Distortion Guitar Effects Pedal. A good distortion stompbox gives you at least a few distinct distortion sounds. The TC Electronic Dark Matter is a great stompbox distortion. Far from any one-trick pony, the Dark Matter gives you an enormous range of gritty and rich distortion tones, covering the spread from mild fuzz to the roar and sag of a Plexi pushed to the breaking point. What sets the Dark Matter apart from other distortion pedals is the way TC approaches tone shaping and EQ. Features: True Bypass - zero loss of tone GainLevelBass and Treble controls - total control of your distortion sounds Voicing switch - for an awesome shift in bass response Easy battery access - makes changing batteries fun! (wellalmost) Small footprint - save precious pedal board space High-quality components - only the best will do when it comes to tone SPECIFICATIONS: Pedal Type:Distortion Inputs:1 x Instrument Outputs:1 x 1/4" Batteries:1 x 9V (not included in this sale) Height:1.97" Width:2.83" Depth:4.8" Weight:0.66 lbs. Power Supply Included:No Manufacturer Part Number:960720001 Thank you for your interest.