... volume, reverberation, bass, tenor, treble, 8” speaker 4FG-1010-15 W guitar sound box Wooden casing, input, degree of distortion, cut ... “speaker box body size: 335*180*365 9PG-1010-15 W guitar sound boxWooden casing, input, degree of distortion, cut, ... 15 W guitar sound boxWooden casing, input, degree of distortion, cut, bass, tenor, treble, volume, earphone, ultra thin, inclined 45°. belt iron stand ...