Luminal Booster Ultra Series

Combining the rich tone of the Harmonic Booster with the precision of an adjustable frequency range parallel compression, this pedal gives you unmatched control. With a 6-band EQ, gain reduction meter, and the option to load 7 custom Impulse Responses via USB, it delivers ultimate tonal flexibility for bass players of any genre. Pure, powerful, and precise your clean tone, perfected.

Darkglass Suite

Utilizing the desktop version of the Darkglass Suite allows you to load one of the available impulses responses of our library or add you custom/third party impulses to use with your pedal. In addition you can control the headphones level output.

Features

Filter

• Adjustable lowpass filter for the compressed signal

Blend

• Blends between clean and compressed signal

Comp

• Adjusts the amount of compression applied

Level

• Adjusts the level of the compressor after the blend control

Boost

• +-20dB boost or cut

Character

• Allows blending in the perfect amount of the tone-shaping circuitry. Press to select between 7 IRs.

Mid gain

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

Mid Frequency

• Mid frequency from 250Hz to 2.5kHz.

Master

• +-12 dB. Sets the overall volume of the unit.

Bass

• Low shelf +-13dB @ 80 Hz

Mid bands

• +-13dB @ 250 Hz, 500 Hz, 1.5 kHz, 3 kHz

Treble

• High shelf +-13dB @ 5 kHz

Dimensions

• Width : 125 mm / 5″
• Length : 96 mm/ 3¾″
• Height : 57 mm / 2¼″

Input & Outputs

Input

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

Aux In

• This 3.5mm stereo input allows you to practice with backing tracks from e.g. your smartphone or laptop. Auxiliary input can only be used with the headphone output.
• The pedal does not control the level, it must be set from your audio source. Remember to always first set the level low before connecting anything to the aux in!.

Headphone Output

• Luminal Booster Ultra has an internal stereo headphone amplifier capable of driving a minimum load of 16 ohms from the 3.5mm stereo jack. Use the Master volume control to adjust the level.

9V DC

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

Output

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

Direct Output

• Balanced XLR output for connecting the pedal to a microphone preamp, PA system etc.

Ground lift

• Disconnects the signal ground on the Direct Output to break any ground loops. Set this switch to either position that has less noise. The switch does not affect the ¼” output.

Cab Sim

• Select between 7 Cab Sim slots for the XLR can be accessed by pushing on the Character knob.

USB

• A USB C connector allows you to connect the pedal to PC/Mac to load cabinet simulation impulse responses to the pedal