G860GR - A 20W amplifier suitable for guitar use. Features include reverb, treble control, bass control, overdrive function, 200mm (8") 4 Ohm Wizercone speaker, headphone and CD Input. Supplied in a robust wood case with high impact plastic corners and a carry handle. Colour: Black Dimensions: 190 x 330 x 340 mm Weight: 7 kg 230 ac@50HZ Box 200mm 4Ohm 20W 80-4000Hz