In stock now: Darkglass Harmonic Booster - Bass Preamp / Booster Pedal. Buyer out of EU responsible for all import cost. The Harmonic Booster is the clean member of the family. It generates glorious harmonic content and adds real life to your bass tone, but it stays a low-gain, clean preamplifier: no fizz, no distortion, just punch, presence and definition that helps you sit in practically any mix. The Character knob dials in the harmonic richness, a semi-parametric midrange (Mid Gain plus Mid Freq) lets you find and shape the exact frequency your bass needs, and Bass and Treble round it out. Use it as an always-on tone sweetener or a clean boost into your amp or the next pedal. Specs Clean, low-gain bass preamp / booster pedal Knobs: Boost, Character, Mid Gain, Mid Freq, Bass, Treble True bypass footswitch Input impedance 470 kΩ / output impedance 1 kΩ Current consumption: 30 mA Power: 9V DC center-negative (adapter not included) Dimensions: 75 x 111 x 43 mm (W x D x H), 250 g. Made in Finland In stock at Bass Freaks, boutique bass shop in Europe.