Boss Katana Mini, Modeling Combo Amplifier for Electric Guitar, 1 Channel, Power: 7 W, 3 Basic amplifier types selectable: Brown / Crunch / Clean, Equipped with: 1x 4"" speaker, Analog multi-stage gain circuit with 3-band analog EQ, Cabinet construction: closed, Controls: (Mono): Gain, Volume, Bass, Middle, Treble, Delay Time, Delay Level, Switches: Amp Type, On/Off, Effects: Delay, Input: 6.3 mm jack, Aux input: 3.5 mm Stereo mini-jack, Phones / Rec output: 3.5 mm Stereo mini-jack, Power supply connection, Power consumption: 350 mA, Power supply with 6 x AA batteries or a 9 V DC power supply (not included, matching power supply available as an option: Article Nr #138091#), Dimensions (W x D x H): 230 x 116 x 181 mm, Weight: 1.2 kg, Colour: Black