Fender Rumble 500 , Bass Combo Amplifier, Class D, Power: 500 W @ 4 Ohm, Loudspeaker: 2 x 10"" Eminence ceramic magnet speakers with 16 Ohm, Compression tweeter with on/off switch, 1 x Jack input, 1 x Channel with switchable bright switch, Contour, vintage switch and overdrive, Controls: Gain, bright on/off, contour on/off, vintage on/off, drive, overdrive on/off, level, bass, low mid, high mid and treble, Headphone connector, Mini jack stereo AUX input, Line out - XLR with Ground Lift, Effects loop send and return, External speaker output 8 Ohm minimum, Ivory soft touch radio potentiometer knobs, Dimensions (H x W x D): 58.4 x 48.2 x 35.5 cm, Weight: 16.56 kg, Design: Black vinyl covering with silver grill cloth