Electro-Harmonix Nano POG Polyphonic Octave Generator Pedal

Circuit Digital Controls DRY knob SUB OCTAVE knob OCTAVE UP knob FOOTSWITCH LED Yes Audio Input Jack 1/4" jack, 2 M Ohm impedance Audio Output Jack 1/4" jack, 700 Ohm impedance (EFFECT out) 1/4" jack, 500 Ohm impedance (DRY out) Power Accepts 9 V Batteries, and works using supplied Electro-Harmonix 9.6DC-200 power supply. Plug the output of the supplied AC adapter into the 9 V power jack located at the top of the NANO POG. The NANO POG draws 25 mA at 9 VDC with a center negative plug. The NANO POG accepts Boss and Ibanez style AC adapters Battery Info Optional, not included Battery Material Alkaline Battery Type 9-Volt Battery Quantity 1 Dimensions 4.5 x 2.75 x 2.1" (11.43 x 6.98 x 5.33cm) Weight 22.5 oz (640g)