The Rumble Drive overdrive pedal delivers round and smooth overdrive tone, excellent dynamic response and open sound. 

Product Details: 

• 2 Way Switch: Bright/fat. 
• Level: Output level. 
• Tone: Brightness of tone. 
• Gain: Adjusts gain. 
• The pedal switching is true Bypass, so the sonic integrity of your instrument is never lost. 
• Rugged full metal casing and quality switching in a small and exquisite design. 

Dimensions (HxWxD) 93.5mm X 42mm X 52 mm. Requires 9 Volt Centre Negative Power Supply for operation (available separately).