Based on the popular Tone Hammer pedal, this Aguilar Tone Hammer 500-Watt Solid-State Bass Amplifier is a super-light bass head that combines 3 bands of flexible EQ, a colorful "Drive" control, and 500 watts of power in a 4 lb package. The Tone Hammer 500 will give you the legendary "Aguilar Sound" while still fitting into the accessory pouch of most gig bags—the perfect choice for bass players on the go.