With its extreme gain, the ML-2 is the most potent and heavy distortion pedal ever created by BOSS. It easily delivers massive distortion and gain with heavy lows for playing Nu Metal, Grind Core, Industrial, Hard Core, or any genre that requires crushing sound. The ML-2’s ferocious and biting tone will complement and cut through any blast beats your rhythm section can create.Boss ML-2 Features:Ultra-heavy distortion with sharp-edged attack for crushing metal riffsLOW control for heavy, low frequency sound a la 7-string guitar or dropped tuningHIGH control for screaming, metallic toneRoad-tough BOSS metal constructionBoss ML-2 Specifications:Nominal Input Level: -20 dBuInput Impedance: 1 M ohmNominal Output Level: -20 dBuOutput Impedance: 1 k ohmRecommended Load Impedance: 10 k ohms or greaterControls: Pedal switch, LEVEL knob, LOW knob, HIGH knob, DIST knobIndicator: CHECK indicator (Serves also as battery check indicator)Connectors: INPUT jack, OUTPUT jack, AC adaptor jack (DC 9 V)Power Supply: DC 9 V, Dry battery 6F22 (9 V) type (carbon), Dry battery 6LR61 (9 V) type (alkaline), AC Adaptor (PSA series: optional)Current Draw: 36 mA (DC 9 V)Expected battery life under continuous use: Carbon: 3 hours, Alkaline: 10 hours * These figures will vary depending on the actual conditions of use.Accessories: Owner's Manual, Leaflet (USING THE UNIT SAFELY, IMPORTANT NOTES, and Information), Dry Battery 006P/9V (6LR61)Options: AC Adaptor (PSA series)Dimensions (W x D x H): 2-7/8" x 5-1/8" x 2-3/8" (73 x 129 x 59 mm)Weight: 1 lb. (0.4 kg) Boss ML2 ML-2.