Electro Harmonix Nano Operation Overlord Overdrive

Electro Harmonix Nano Overlord Overdrive, Effect pedal for electric guitar and electric bass, Amplifier-like JFET overdrive with three gain levels, Switchable boost for saturated distortion sounds, Dry-blend control to preserve the harmonic content, character, and full frequency range of an instrument, Controls: Gain, Dry, Volume, Bass Mid, Treble, Pushbuttons: Boost, Switch: 3-Way Input Level, LED: Effect On, Boost On, Foot-switch: Bypass effect, Input and output: 6.3 mm Jack, Power supply adapter connection: Hollow plug socket 5.5 x 2.1 mm, minus pole inside, current consumption: 50 mA, Power supply with a 9 V DC mains adapter (included in delivery), Dimensions (W x D x H): 70 x 114 x 51 mm, Weight: 290 g@+*Note:* Battery operation is not supported.