The all-new Rumble Series is a mighty leap forward in the evolution of portable bass amps. Re-engineered from the ground up, new Rumble amps are lighter and louder than ever, with even more power and a classic Fender vibe. A newly developed foot-switchable overdrive circuit, versatile three-button voicing palette and upgraded Eminence® speaker, deliver powerful tones ideal for any gig. 100 watts 12" Eminence® Special Design speaker Compact and lightweight (22 pounds) ported plywood enclosure with removable grille Overdrive circuit (controlled manually or with optional footswitch) Three-button voicing section (bright, contour, vintage) XLR line out with ground lift