B-Stock, Darkglass Microtubes 900v2 Bass Head; solid state amplifier head for bass guitar; Analog preamp with switchable Vintage Microtubes and Microtubes B3K drive circuits, Latency compensated Post DI with digital cabinet simulation, Headphone output with cabinet simulation, three impulse response slots, selectable via the Cab Select switch, adjustable studio-grade VCA compression; channels: 1; power: 900 watts; controls: Comp, Drive, Level, Tone, Blend, Gain, Master, 6-Band EQ, Headphone Volume; switches: Input Passive/Active, Microtubes, Drive Circuit VMT/B3K, Mute, Impedance 4/2 Ohms, Gnd. Lift, Cab Select; connections: input (1/4" jack), fx send & return (2 x 1/4" jack), Aux In (1/8" TRS-Jack), Headphone Out (1/4" TRS-Jack), Pre & Post DI Out (2 x XLR), MIDI In, Footswitch (1/4" Jack), Micro-USB; incl. Intelligent Footswitch, dimensions (W x D x H): 267 x 254 x 70 mm; (10,5" x 10" x 2,75"); weight: 2,9 kg (6,4 lbs); made in Finland, B-Stock with full warranty, may have slight traces of use