All-tube guitar amp from GH model series with output power 30W and 1x12 Celestion speaker V-Type. Fueled by 4x 12AX7 tubes and 2x EL34. Combo has 2 channels with separate level controls for Drive. Channel 2 is also equipped with its own volume control. GH30R-112 include a 3-band equalizer with an adjustable frequency in the middle zone. Master section includes two potentiometers - Tone /Correction sound to output signal/ and Output /setting ideal ratio of power amp and preamp/. Last potentiometer is used to control a digital reverb and Focus system activated. Combo includes a DI output / XLR /, Effects Send and Return, AUX input, input for footswitch / FS2-mini / and 5 speaker outputs.