Used Darkglass Harmonic Booster

A revival of the first Darkglass design, the Harmonic Booster is a clean bass preamp that aims to master the control of harmonics and filtering, which are crucial to sculpting the character and texture of a bass tone.

• Clean preamplifier that enhances attack and presence
• Comprehensive 3-band active EQ
• Unique tone-shaping engine controlled with Character knob
• Semi-parametric Mid control
• Designed to perfectly complement Darkglass distortion circuits