The EP-Booster is a discrete FET preamp with low impedance output providing up to +20db of unadulterated boost that's multi-dimensional with shimmering highs and lows. The internal DIP switches let you choose the boost level and EQ setting. The EP-Booster can be powered by 9-volt up to 18-volts for desired headroom.
• True bypass for eliminating any signal interference when switched off. Can be used with AC adaptor (optional) or 9V Battery
• Internal dip switch has 3 variations to help dial in your tone: Default/Unity Gain/Vintage