1.Multi-function guitar amplifier 2.Control :Tone(High,Mid,Bass) 3.Jack : Input, ... , bass, tenor, treble, 8” speaker 4FG-1010-15 W guitar sound box Wooden casing, input, degree of distortion, cut, bass ... 10” speaker box body size: 335*180*3658FG-60R30~50W guitar sound boxChinese acre shell, input, original sound quantity. Distorted ... “speaker. , box body size: 285*120*275 2012 electric guitar amplifier