AMT S-Drive mini, Effects Pedal for Electric Guitar, The Drive Series by AMT uses circuitry based on real tube stage emulation for a powerful distortion and response that sounds similar to a tube amp, Reproduces the sound of a certain legendary American high-gain amp head from the 80s with a snakeskin design, 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: Effects Bypass, Input: 6.3 mm jack, Output: 6.3 mm jack, Power adapter connector: Coaxial power connector, 5.5 x 2.1 mm, negative polarity inside, Power consumption: 4 mA, Operates via 9-12 V DC power supply (not included, - suitable power supply available under Article Nr #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.@+@+