SKU: 6979365024
bass boost pedal

bass boost pedal Darkglass Harmonic Booster Bass Preamp Pedal

$18.54 $20.60
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  • USA
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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2

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Description

bass boost pedal Darkglass Harmonic Booster Bass Preamp PedalCLEAN BASS PREAMP EXCELLENT TONE SHAPER CAN BOOST & GIVE SUBTLE FLAVOR WITHOUT OVER COLORIZING YOUR TONE MADE IN FINLAND FREE SHIPPING IN THE USA EXPERT TECHNICAL SUPPORT IN STOCK MEANS IN STOCK > DESCRIPTION This little unit can be used in front of other pedals, separately, however you please. The Darkglass Harmonic Booster both boosts and enhances whatever signal you give it, without giving it too much color. It is a full preamp, so you can dial in

CLEAN BASS PREAMP

EXCELLENT TONE SHAPER

CAN BOOST & GIVE SUBTLE FLAVOR WITHOUT OVER-COLORIZING YOUR TONE

MADE IN FINLAND

FREE SHIPPING IN THE USA
EXPERT TECHNICAL SUPPORT
IN STOCK MEANS IN STOCK

DESCRIPTION

This little unit can be used in front of other pedals, separately, however you please. The Darkglass Harmonic Booster both boosts and enhances whatever signal you give it, without giving it too much color. It is a full preamp, so you can dial in the treble, bass and mids as you please…but additionally allows a player to select the mid frequency of their choosing (between 250Hz and 2.5kHz).

Players remark that their tone gains additional clarity and spark when adding this to their arsenal.

From Darkglass:
Designed to be the perfect complement to the Darkglass distortion circuits, the flexibility and portability of the Harmonic Booster is also the perfect one-stop solution for gigging musicians in search of a precise and harmonically rich clean preamplifier.

**Sorry international bassists, but US Dealers are not authorized to ship Darkglass pedals outside of the US. Please contact us if you are having trouble finding Darkglass products in your home country.

DIMENSIONS

2.95" x 4.37" x 1.77" [7.5cm x 11.1cm x 4.3cm]


TECH & SPECS

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

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

Mid gain
+-20dB @ the frequency selected by "Mid Frequency"

Mid Frequency
Mid frequency from 250Hz to 2.5kHz



Bass
+-20dB @ 80 Hz

Treble
+-20dB @ 5 kHz

WARNING
The Harmonic Booster has a current draw of 30mA. Only use a regulated 9V DC adapter with a center-negative plug. Due to ecological reasons, it does not accept batteries. Unregulated power supplies and/or higher voltages may result in suboptimal noise performance and even damage your unit, voiding the warranty.

Harmonic Booster User Manual

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: 6979365024

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4.7 ★★★★★
Based on 25 reviews
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Verified Purchase
Donna Roberson
Charlottesville, US
★★★★★ 5
Size was perfect
Size: 7.125 x 2.875, Color: Black
It's a perfect size for my sink. Well made. I can fit my handle dish scrubber, a sink stopper, a sponge and a scrubber in to comfortably.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
M
Verified Purchase
Margaret
Alexandria, US
★★★★★ 5
Great product! Perfect size.
Size: 7.125 x 2.875, Color: Brushed Metal
Perfect size! Fits two sponges and great suction with three contact suction cups.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
N
Verified Purchase
No one
Belleville, US
★★★★★ 5
Works great
Color: Gray/Blue, Size: Large
Very good!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
M
Miyari
West Palm Beach, US
★★★★★ 4
Fabric shaver works fine but the shield gets in the way, and the included lint roller is terrible
Color: Sage, Size: Large, Color: Sage, Size: Large
I ordered this to replace an older, smaller fabric shaver that still worked fairly well but had an extremely annoying battery compartment that would slide open during use. I do not have that issue at all with this one. In fact, the compartment is almost a little too secure, as it can be difficult to open and I sometimes make a mess when emptying it, but that is likely just something I need to get used to. The shaver itself works well enough overall, but I do think the fabric shield should be adjustable to sit closer to the blades. You can rotate it to change the position, but it does not get close enough to the fabric to work effectively without applying extra pressure. Once I figured out how much pressure is needed, it performed consistently, and I am generally satisfied with the results. I also prefer this handle style over the electric razor style shavers, so the grip and overall shape worked well for me. The included lint roller, however, is awful. Mine arrived noticeably warped and looked almost like it had water damage, even though it was fully sealed in plastic. I am not sure what caused that, but it was barely usable out of the box, so it did not feel like a major loss. The adhesive sheets are extremely thin and feel more like slick, lightly sticky wax paper rather than the thicker paper style sheets I normally use. The perforation is also poorly designed, which makes removing used sheets frustrating. The sheets kept peeling incorrectly until I realized you have to tear them straight across horizontally, similar to separating toilet paper. Even after figuring that out, it was still annoying to deal with. To make matters worse, the handle started cracking almost immediately once I applied enough pressure to actually roll it across fabric. At that point, it was effectively unusable.aaaAAA I mainly ordered this bundle for the large fabric shaver, which I didn't see sold separately on Amazon. I think $14.99 is a reasonable price for this type of shaver, but the cost could likely be lower if they did not include the low quality lint roller.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 5, 2026
M
Verified Purchase
Michael J. Fowler
Chelsea, US
★★★★★ 1
Returned
Color: Sage, Size: Small
Returned damaged
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026

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