SKU: 16880693658

Darkglass LUMINAL BOOSTER ULTRA Bass Preamp Pedal

Sale price$314.55 Regular price$349.50
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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15

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Description

Darkglass LUMINAL BOOSTER ULTRA Bass Preamp PedalThe Darkglass Luminal Booster Ultra combines high precision dynamics control and broad gauge tone shaping, supplying bassists with a potent pipeline to their personal creative nirvana. This pedals studio quality compressor offers numerous options for imaginative processing, while a bass tailored graphic EQ puts six bands of premium sonic sculpting at your fingertips. You also get variable Mid Gain and Mid Frequency knobs for dialing in your midrange,

The Darkglass Luminal Booster Ultra combines high-precision dynamics control and broad-gauge tone shaping, supplying bassists with a potent pipeline to their personal creative nirvana. This pedal’s studio-quality compressor offers numerous options for imaginative processing, while a bass-tailored graphic EQ puts six bands of premium sonic sculpting at your fingertips. You also get variable Mid Gain and Mid Frequency knobs for dialing in your midrange, a Character knob for blending in the tone-shaping circuitry, and a flat +/-20dB footswitchable Cut/Boost. The Luminal Booster Ultra includes an XLR DI output and a 7-slot IR loader, granting you access to a formidable cache of award-winning cabinet simulations. Moreover, this bass preamp’s built-in headphone amplifier and stereo auxiliary input facilitate silent practice sessions, complete with backing tracks. A handy ground-lift feature rounds out the Luminal Booster Ultra. Bassists in need of an all-in-one pedalboard-based preamp with ample tone tweaking will get all that — and more — from the Darkglass Luminal Booster Ultra.

Studio-quality compression

One of the Luminal Booster Ultra’s brightest highlights is its full-featured compressor. It not only provides you with comprehensive dynamics control, but thanks to its flexible 4-knob layout, it also gives you ample character-shaping choices. The Filter knob provides you with an adjustable lowpass filter for your compressed signal, while the Comp knob sets the amount of compression applied. Meanwhile, the Blend knob enables you to strike the perfect balance between your clean and compressed signals. You also get a Gain knob that controls the compressor’s post-Blend output level.

Versatile tone-shaping circuitry

Bassists who play a lot of different styles appreciate the Darkglass Luminal Booster Ultra’s flexible tone-shaping circuitry. For starters, you get a +/-20dB Mid Gain knob and a variable Mid Frequency knob for dialing in your midrange. Next, a 6-band graphic equalizer, which includes low-shelf and high-shelf sliders, gives you exacting control over your overall frequency curve. You also get a Master level slider to compensate for extreme boosts or cuts. Finally, the Luminal Booster Ultra’s Character knob allows you to blend in the pedal’s tone-shaping circuitry according to your individual preferences.

Built-in cabinet simulation

To make the Luminal Booster Ultra pedal a complete tone solution for bassists, Darkglass equipped it with its award-winning IR-based cabinet simulation. This state-of-the-art IR loader includes seven Cab Sim slots, which are accessed by pressing on the Character knob, allowing you to route the sound of a miked cabinet out the pedal’s XLR DI output for straightforward connection to a PA system or recording setup.

Features

  • Combines high-precision dynamics control and broad-gauge tone shaping
  • Studio-quality compressor with flexible 4-knob layout offers numerous options for imaginative processing
  • Bass-tailored graphic EQ puts 6 bands of premium sonic sculpting at your fingertips
  • Variable Mid Gain and Mid Frequency knobs for dialing in your midrange
  • Character knob blends in the pedal’s tone-shaping circuitry according to your individual preferences
  • Flat +/-20dB footswitchable Cut/Boost
  • 7-slot IR loader grants access to a formidable cache of award-winning cabinet simulations
  • USB-C port connects to your computer for loading impulse responses
  • XLR DI output routes the sound of a miked cabinet to a PA system or recording setup
  • Built-in headphone amplifier and stereo auxiliary input facilitate silent practice sessions with backing tracks
  • Handy ground-lift feature makes short work of ground loop hum

Specifications

  • Type: Preamp Booster
  • Form Factor: Pedal
  • Analog/Digital: Digital
  • EQ: 6-band EQ, Character, Mid Frequency
  • Effects: Compressor, Boost
  • Inputs: 1 x 1/4" (input), 1 x 1/8" (aux in)
  • Outputs: 1 x 1/4" (output), 1 x XLR
  • Headphones: 1 x 1/8"
  • USB: 1 x USB-C (updates)
  • Computer Connectivity: USB
  • Power Source: 9V DC power supply (sold separately)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 16880693658

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marsha
San Leandro, US
★★★★★ 5
Great product!
Size: 5 Ounce (Pack of 1), Style: SPF 50+
I took this to Hawaii. It's great sunscreen and good to use in the ocean
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
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Amazon Customer
Dallas, US
★★★★★ 5
Safe for reefs
Size: 5 Ounce (Pack of 1), Style: SPF 50+
Great product and essential when visiting st John
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Reviewed in the United States on April 28, 2026
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Verified Purchase
Kelly McGinnis
Lake Worth, US
★★★★★ 5
For Professional Outdoors Folks, THIS WORKS!
Size: 5 Ounce (Pack of 1), Style: SPF 50+
I am in the sun approximately 300 days a year and I have used everything available. I am on the water daily and there are only 2 products that 1) work and 2) stay on when wet; Blue Lizard and Doo's. Both have nutrients and moisturizers keeping your skin young. This stuff WORKS! Highly recommended.
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Reviewed in the United States on April 23, 2026
J
Verified Purchase
J. M. C.
Fort Morgan, US
★★★★★ 5
Worked well for 4 days spent poolside in 104° temps
Color: White, Size: 0.15 Ounce (Pack of 1)
I purchased this specifically for the Zinc/ mineral based SPF factor. There are not a lot of great options for a sun BLOCK lip balm. This is about the highest SPF I could find, in a tube/stick applicator. We use 70 and 50 alternatively and apply often for our bodies and face, but we needed an extra layer for the lips. (They really are very delicate tissues) We like the texture, I didn't notice a flavor or odor, so I guess that's good right? I did not see any white cast to it and honestly I would not care if it did, I just want a sun block for my lips while we are poolside. It worked well. A slight tingly feeling to my lips for the first 30 seconds when applying it, but it did not sting or irritate my skin/lips. We went 4 days of poolside lounging and swimming with about 5-6 hours a day at the pool. We were in and out of the shade, in and out of the water, at at very dry desert Nevada 104° sunny location. We reapplied about every 1.5 - 2 hours, or if we felt like we needed it after eating or drinking something. We did not burn nor peel, our lips were soft and great. I will keep using it and will likely purchase again, when needed. It's a good brand. Aside from straight up old fashioned white or colored lifeguard zinc sticks, this is a less "clown like makeup" option.
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Reviewed in the United States on July 11, 2025
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Jessica S.
Phoenix, US
★★★★★ 5
Great Product
Color: White, Size: 0.15 Ounce (Pack of 1)
This lip balm was recommended by my surgeon to protect my lip from uv rays. Surprisingly, it does not have that yucky spf taste other lip balms have. It does create a white cast, but I find if I lightly put it on the cast is not prominent, and I am Caribbean with deep tan skin. Very grateful this lip balm does its job!
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Reviewed in the United States on March 1, 2026

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