Limited edition of Darkglass's classic overdrive "B7K Ultra V2". This special Japanese edition features a black enclosure and a mirror top plate, with only 200 units produced. Equipped with two footswitches for individual ON/OFF control of the overdrive circuit. Features 3-way toggle switches for Low-Mid and High-Mid frequencies, allowing for control over a total of 6 frequencies. Master volume control for overall sound level. Balanced direct output with digital cabinet emulation (can be switched ON/OFF). 3.5mm headphone output (always with cabinet emulation applied). Compatible with Darkglass Suite (software for Mac/PC) for selecting your preferred cabinet impulse response. Features a Micro-USB B port. Equipped with a ground lift switch. Input Impedance: 1M Ohm Output Impedance: 1K Ohm Current Consumption: 110mA (9V center negative) Dimensions: 125(W) x 96(H) x 57(D) mm Weight: 430g Please see the photos for the product condition. Operation has been confirmed.