The Heavy Drive offers the player the most gain and is voiced with emphasis on the lows. This makes it the perfect choice for getting that "heavy rock" sound. It also responds well to the guitarist's most delicate playing techniques without altering the basic tone of the guitar. Attack and edge controls give access to radical changes in tonality without limiting the sonic quality. High-quality switch. True bypass. 9V battery powered. AC adapter plug.

Carl Martin Heavy Drive Features:

• Loads of maximum gain
• Responds to delicate playing techniques
• Attack and edge controls give access to radical changes in tonality without limiting the sonic quality
• High-quality switch
• True bypass
• AC adapter plug