Check the listing for details. Warm Drive Amp-In-A-Box Overdrive Guitar Effect Pedal. Condition: Open box. Listed at 126.89 USD. #html-body [data-pb-style=X8ROB7N]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll}The Warmdrive is a true reproduction of a highly revered pedal known for delivering the tones of an unattainable overdriven amp. The original pedal is known to go from silky-smooth tones reminiscent of a special overdriven amp at the sweet spot, all the way to sustain-rich distortion.The Warmdrive combines true-to-original components & circuit design to achieve the same tone and sonic profile of the legendary pedal. The “secret sauce” of the Warmdrive, just like the original, is the unique voice/tone control combination on the stomp box. Giving artists extra versatility, this control.