GA-35
INPUT--- To connect guitar
Normal VOL--- Adjust the clean level of the amp
Gain---To adjust the preamplifier level foroverdrive channel
Drive vol---To adjust the volume for overdrive channel
Treble---To control the boost and cut of theupper frequency range of the
Amplifier
Bass---To control the boost and cut of the lowfrequency range of the Amplifier
Bluetooth---The switch of Bluetooth
Phone---For connecting headphone with a 6.5mm stereoplug When using the
Headphone jack the speaker is disconnected.
Power---To turn the amplifier ON/OFF