'- Power: 20 watts (RMS)- Speaker: 8", 4 ohms, w/ coaxial tweeter- Frequency response: 70 Hz - 12 kHz- Total harmonic distortion: 0.2 %- Signal to noise ratio: -64 dB at maximum rated power- Input impedance: 200k ohms (instrument)- Controls: 3-band equaliser (bass, middle, treble) w/ parametric mid, active or passive instrument mode- Inputs: Instrument, microphone, auxiliary device (stereo jack)- Output: Headphones (6.35 mm (1/4") standard jack)- Feature: Versatile spring reverb- Power consumption: 56 watts maximum - Dimensions: 40.3 x 34.7 x 19.4 cm (15.9 x 13.7 x 7.6")- Weight: 8.5 kg (18.7 lb)''