Boss Katana-210 Bass, modelling combo for bass guitar; Six memory slots; Three amp voicings and three sound types (Shapes); Four independent effects sections; Blend section for the Wet/Dry Mix; Power control for a fully controlled sound even at low volumes; Computer editing with the BOSS Tone Studio Editor for macOS and Windows, power: 160 watts, equipped with: 2 x 10" speakers & Tweeter (switchable), cabinet construction: closed back, controls: Input Effects, Amp Type, Gain, Volume, Blend, Bass, Low Mid, High Mid, Treble, Post Effects, Volume, switches: Power Control, Tweeter On/Off, Ground Lift, Post/Pre/Direct Out, Compressor, Drive, Pad, Shape, Blend, Low Mid, High Mid, Effect1, Effect 2, Tap, Channel 1/2/3/Manual(Panel), effects: Compressor, drive and over 60 effect types, from the Boss effect range, effect loops: yes, connections: Input (1/4" Jack), Speaker Out (1/4" Jack), Balanced Out (XLR), FX Send & Return (2 x 1/4" Jack), Power Amp In (1/4" Jack), USB, Aux In (1/8" TRS jack), Input for Boss GA-FC (1/4" Jack, - not included), Exp. Pedal/Control/ CH1/CH2 (1/4" TRS Jack), Phones/Rec out (1/4" TRS Jack), Connection for Bluetooth Audio MIDI Dual-Adapter (not included)- Aux In (1/8" TRS jack) - Phones out (1/8" TRS jack), dimensions (W x D x H): 490 x 360 x 620 mm, (19,29" x 14,17" x 24,41"), weight: 21,8 kg (48,1 lbs), colour: Black