TC Electronic Sub'n'Up Octaver

tc electronic Sub 'N' Up Octaver, Effects Pedal, Up and down Octaver, Polyphonic Octaver plus classic monophonic & TonePrint modes, Controls: Dry, Up, Sub & Sub 2, True bypass, Power consumption: 100 mA, Power supply with 9 V battery or via 9 V DC power supply (coaxial connection - negative terminal inside, not included, corresponding power supply: Article Nr #409939#) ...