AMUMU HOT SUMMER™ is a fully handmade and very versatile overdrive pedal with two clipping options of COMPRESSION and NO COMPRESSION by COMP/COMPCUT switch, plus the ingeniously configured TONE control, HOT SUMMER provides a fast tuning and wide range of overdrive tones that enhance the natural sound of your guitar and amp sets to offer you more options of tones when playing and recording.
GAIN: This knob adjusts overdrive intensity
LEVEL: This knob adjusts overall volume of effect
TONE: Turn this knob clockwise for more treble response
COMP/COMCUT SWITCH: COMP for compressed overdrive tone, COMPCUT for non-compressed overdrive tone
FOOTSWITCH: This toggles effect on ( (red LED on) or bypass ( red LED off)
INPUT: This is a high-impedance input suitable for electric guitar, bass, acoustic guitars with pickup systems, keyboards and other instruments.
OUTPUT: This is a low-impedance output jack that connects to the amp or to the next effect pedal in the signal chain.
DC INPUT: This is the power input, please use DC 9V with central negative polarity