The Fender Rumble 40 Bass Combo Amplifier delivers powerful Fender bass tone in an exceptionally compact and lightweight design that's easy to transport to rehearsals, gigs, or practice sessions. Producing 40 watts through a 10" speaker, the Rumble 40 offers impressive punch and clarity along with flexible tone-shaping controls for a wide variety of playing styles. Selectable Bright, Contour, and Vintage voicings, plus a built-in overdrive circuit, let you quickly move from clean and warm tones to aggressive driven sounds. Additional professional features include a four-band EQ and an XLR line output with ground lift, making the Rumble 40 a versatile choice for practice, recording, and live performance.