DARKGLASS - HBC - amplificateur d'harmoniques

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


Clean Bass Preamp.
The Harmonic Booster is derived from the first few gain and filter stages of what would later become the core of the Darkglass overdrive technology. This clean preamp enhances attack and presence while sculpting the mids for a very percussive and aggressive character. It features a unique tone-shaping Character control, as well as a 3-band active EQ with a semi-parametric mid control


Specs:

Boost:
Flat -20dB to +20dB cut or boost.

Treble:
+-20dB @ 5 kHz

Dimensions:
Width: 75 mm / 3"
Length: 111 mm/ 4¼"
Height: 43 mm / 1¾"
Weight: 250 g / 0.55 lb

Character:
Allows blending in the perfect amount of the tone-shaping circuitry. It can be set counter-clockwise for a flatter frequency response.

Output:
Connect from the ¼” Output jack to the input of your amplifier or another effects pedal.

Warning:
The Harmonic Booster has a current draw of 30mA. Only use a regulated 9V DC adapter with a center-negative plug.

Mid gain:
+-20dB @ the frequency selected by “Mid Frequency”.

Input:
Connect your instrument or output from your pedal board to the ¼” mono jack.

Mid Frequency:
Mid frequency from 250Hz to 2.5kHz.

9V DC:
Only use a regulated 9V DC adapter with a center-negative plug.

Bass:
+-20dB @ 80 Hz.