MXR M306 Poly Blue Octave

MXR M306 Poly Blue Octave, Effect Pedal for Electric Guitar, The MXR Poly Blue Octave combines modern and classic pitch-shifting styles with fuzz and modulation, making it the ultimate octave pedal for sound tinkerers and tone seekers, Controls : Dry, SUB-1, SUB-2, Mod, Oct+1, Oct+2, Push buttons : Fuzz, Mono, LED : Effect On, Foot switch : Effect bypass, Input and output : 6.3 mm jack, Mains adapter connection : Hollow female plug 5.5 x 2.1 mm, negative pole inside, Power consumption : 265 mA, Power supply via 9 V DC mains adapter (included)