Rodenberg SL-OD Overdrive, Effect Pedal for Electric Guitar, Official Steve Lukather Signature Overdrive Pedal, 3 Completely independent pedals in one housing, Signal flow: Guitar->Low Gain Overdrive->High Gain Overdrive->Boost->Amplifier, Control Overdrive Low Gain (switch Bass Boost): Level, Tone, Drive, Control Overdrive High Gain (switch for Bass Boost): Level, Tone, Drive, Clean Boost control (switch for bass boost and +20dB level boost): Level, Tone, Push buttons: 3x True Bypass, Switch: Locked for overdrives, LED: Effect On, Footswitch: Effect Bypass, Input: 6.3 mm jack, Output: 6.3 mm jack, Power supply connection: barrel connector 5.5 x 2.1 mm, negative polarity inside, Power consumption: 50-100 mA, Power supply via 9 V DC mains adapter (not included in delivery, suitable mains adapter: Art.#409939#), True bypass, Dimensions (W x D x H): 145 x 120 x 378 mm, Weight: 600 g, Handmade in Germany@+*Note:* Battery operation is not supported.