AMT E-Drive Mini, Effects Pedal for Electric Guitar, The AMT Drive series uses circuitry based on true tube stage emulation and response for powerful, tube amp-like distortion and response, Reproduces the sound of a well-known German amplifier brand, Designed for use in the clean input of an amplifier, Voice switch for more tonal flexibility, Controls: Gain, Level, Tone, Switch: Voice, 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, Current consumption: 4 mA, Power supply via 9-12 V DC mains adapter (not included in delivery - suitable mains adapter: Art.#409939#), True bypass, Dimensions (W x D x H): 55 x 95 x 58 mm, Weight: 200 g, Made in Russia@+*Note:* Battery operation is not supported.