Designed to be the perfect complement to our distortion circuits, the flexibility and portability of the Harmonic Booster is also the perfect one-stop solution for gigging musicians in search of a precise and harmonically rich clean preamplifier.

Features

• Boost: Flat -20dB to +20dB cut or boost
• Character: Allows blending in the perfect amount of the tone-shaping circuitry. It can be set counter-clockwise for a flatter frequency response
• Mid gain: +-20dB @ the frequency selected by "Mid Frequency"
• Mid Frequency: Mid frequency from 250Hz to 2.5kHz
• Bass: +-20dB @ 80 Hz
• Treble: +-20dB @ 5 kHz

• Input Impedance: 470 kΩ
• Output Impedance: 1 kΩ
• Current Consumption: 30mA
• Voltage: 9-18 V DC Center negative
• Dimensions: 75x111x43 mm (2.95x4.37x1.77 in)