I purchased this new on Mercari, but it didn't suit my needs, so I haven't used it much. There are no major scratches or damage. I have confirmed that it works. Please ask if you have any questions. Included accessories: DC-DC cable x2, audio cable x4, stereo mini L-type adapter x8 ______________ Enables the construction of a live set combining multiple volcas. ■Details Mixer Type: 4-channel analog mixer Channels: 2 mono, 1 stereo * Mono output volca: volca keys, volca bass, volca beats, volca kick * Stereo output volca: volca sample, volca fm Channel Controls: Lo/Hi Cut, Send Level, Mute, Volume (+6dB gain boost possible) Buses: 4ch analog mix bus, mono mix send bus, stereo AUX in/return bus Master: Volume Master Effects: Analog Stereo Width Expander (Width), Analog Dynamic Range Compressor (Dynamics, Speed) Sync Control: Play, Tempo Inputs/Outputs Mixer Input: Mixer In x 3 (3.5mm stereo mini jack, 0dBu) AUX: AUX In (3.5mm stereo mini jack, 0dBu) Send: Send Out (3.5mm stereo mini jack, 0dBu) Sync: Sync Out (3.5mm stereo mini jack, output level 5V) Audio Output: LINE Out (L/R, RCA pin jack, max 11.1dBu) Headphone (3.5mm stereo mini jack) Speaker: Built-in stereo speaker, On/Off Power Supply: AC adapter KA350 (DC 9V) Current Consumption: 300mA Power Output: VOLCA DC Out x 3 (connect with included DC-DC cable, up to 800mA total, 9V) Other External Dimensions: 193 (W) x 115 (D) x 45 (H) mm (including knob height) Weight: 350 g #KORG #volcamix