This is Zvex's take on capturing what is arguably the first and last word in all tube amp distortion for bass. The debate always starts and ends with the Ampeg SVT™. The harder you dig the more it growls. The connection between your hands and that kind of natural tube distortion is primal, immediate, powerful, and musical.

Features:

• Volume - The Volume knob sets the overall output of the pedal. 
• Drive - Goes from barely perceptible tube-type grind to all-out crunch and everything in between. It is NORMAL for this knob to crackle when turned! 
• Tone - Adjust for treble content. Simple, flexible, and musical. 

Specifications:

• Power: 9V battery, Center negative DC power jack  
• Current Draw: 20mA 
• Dimensions: 4.70" (L) x 2.38" (W) x 1.82" (H)