Based on the Compact 60, thus identical in sound, but with adapted technology you can play without the mains for three to four hours, the intelligent power control gives a warning andsaves you from lack of power during performance. Moreover it prevents the batteries from being completely exhausted. Features 60 watts, battery powered 8 (200 mm) twin cone speaker Twin-channel, 3 and 2 band EQ Digital effects Up to 4 hours performance independent from the mains Specifications Series: Compact Type: Acoustic Amp Combo Colour: mid/cut/treble/boost filter Unique Features: Aux-in, headphones, line out, DI-out, external effect loop via send and return, footswitch (internal/external effect on/off) Effects: digital effect processor with 4 presets: 2 x reverb, delay, chorus EQ: three band tone controls for channel 1 and two band tone controls for channel 2 Input One: 6.3 mm (1/4) input jack socket as high impedance line input stage with pad (high/low attenuation) and gain control. Input Two: combined XLR/6.3 mm (1/4) input jack socket as high-quality line or balanced microphone input stage 48V, gain control. Power Amp: 60W / 4 ohms, dynamic control Speaker System: 8 (200 mm) twin cone speaker Cabinet Specifications: 12 mm (0.5) finnish birch plywood Cabinet Finish: waterbased acrylic, black spatter finish Analog Signal Processing: subsonic filter, low distortion RMS limiter Battery Type: two high-power sealed acid batteries 6V, 12 Ah for 3 - 4 hours of independant performance, battery power control H X W X D: 320mm x 326mm x 282mm (12.60 x 12.90 x 11.10) Weight: 13 kg (28.7 lbs)