Pricing and availability

We compare 600+ stores and found this item at 8 stores. Prices updated .

Sweetwater
5.0 (3)
$229.99
Amazon
3.0 (3)
$229.99
Reverb
$140.99 New
$129.99 Used
Gear4Music
£199.00

Average Price: $203

High-end/Boutique

$70

$201+

Price Tier

Budget

Standard

High-end

Price History

Based on price data from 4 merchants for "Darkglass Electronics Microtubes B1K Distortion Mini Pedal". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Introducing the Darkglass Electronics Microtubes B1K Distortion Mini Pedal - an embodiment of the phrase 'good things come in small packages'. This potent mini pedal may be compact, but it delivers a massive tonal punch that is nothing short of phenomenal. With its intuitive controls, this pedal simplifies the art of creating powerful, distorted tones.

This product is a result of the relentless pursuit of perfection by a team of passionate engineers and designers. The aim was to encapsulate the legendary distortion of Darkglass into a portable, functional, and robust form. The result is the B1K - a gadget that is not only aesthetically pleasing but also highly reliable and instinctive to use.

Key Features:

  • Compact and portable design, perfect for musicians on the go
  • Intuitive and easy access to all controls, enabling quick tone modifications
  • Delivers the legendary Darkglass distortion, known for its massive tonal characteristics
  • Engineered by a team of skilled mechanical and electronics engineers, promising reliability and innovation
  • Robust construction, ensuring longevity of the device despite frequent usage.

Owner's manual

Darkglass Electronics Microtubes B1K Distortion Mini Pedal User Manual

Product specs

Pedal Type Distortion
Analog/Digital Analog
Inputs 1 x 1/4"
Outputs 1 x 1/4"
Controls Drive, Tone/Blend/Dip Switches (under magnetic back panel)
Power Source 9V DC power supply (sold separately)
Power Usage 30mA
Height 1.75"
Width 2.0"
Depth 4.0"
Weight 0.45 lbs.

FAQs

What type of distortion can I expect from the Darkglass Microtubes B1K Mini Pedal?

The Darkglass Microtubes B1K delivers a versatile distortion that ranges from mild overdrive to aggressive, saturated tones, ideal for bass players looking to enhance their sound with punch and clarity.

Does the Darkglass Microtubes B1K work well with both active and passive basses?

Yes, the Darkglass Microtubes B1K is designed to perform well with both active and passive basses, providing consistent tone shaping and distortion across different pickup types.

How do the Tone and Blend controls on the Darkglass Microtubes B1K affect the sound?

The Tone control adjusts the high-frequency content, while the Blend control mixes the clean and distorted signals, allowing for precise tonal customization and maintaining low-end clarity.

Is the Darkglass Microtubes B1K suitable for live performances?

Yes, the compact size and robust build of the Darkglass Microtubes B1K make it an excellent choice for live performances, offering reliable performance and easy pedalboard integration.

What power supply does the Darkglass Microtubes B1K require?

The Darkglass Microtubes B1K requires a 9V DC power supply with a current draw of 30mA, which is sold separately.

Darkglass Electronics

Darkglass Electronics

B1K: Microtubes B1K

Video thumbnail for B1K: Microtubes B1K by Darkglass Electronics

B1K: Microtubes B1K

Darkglass Electronics

Darkglass Electronics

Video thumbnail for Darkglass B1K Bass Overdrive Pedal Demo by The Bass Channel

Darkglass B1K Bass Overdrive Pedal Demo

The Bass Channel

The Bass Channel

Video thumbnail for ALL Of The Darkglass Power & Grit In A TINY Package! - Darkglass Electronics B1K [Demo] by Patrick Hunter

ALL Of The Darkglass Power & Grit In A TINY Package! - Darkglass Electronics B1K [Demo]

Patrick Hunter

Patrick Hunter

Video thumbnail for Microtubes B1K: Bright by Francisco Fattoruso by Darkglass Electronics

Microtubes B1K: Bright by Francisco Fattoruso

Darkglass Electronics

Darkglass Electronics

Video thumbnail for Darkglass Microtubes B1K - Sound Demo (no talking) by Bass Bonedo

Darkglass Microtubes B1K - Sound Demo (no talking)

Bass Bonedo

Bass Bonedo

Video thumbnail for DARKGLASS ELECTRONICS B1k | DEMO by Erik Arkö

DARKGLASS ELECTRONICS B1k | DEMO

Erik Arkö

Erik Arkö

Video thumbnail for Darkglass - B1K by Bass Stuff

Darkglass - B1K

Bass Stuff

Bass Stuff

Video thumbnail for The NEW Darkglass B1K is finally in my hands! by woody lingle

The NEW Darkglass B1K is finally in my hands!

woody lingle

woody lingle

Video thumbnail for Darkglass Microtubes B1K Overdrive by MooreMusicGuitars

Darkglass Microtubes B1K Overdrive

MooreMusicGuitars

MooreMusicGuitars

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Darkglass Electronics Microtubes B1K Distortion Mini Pedal.

Comparisons

  • The Darkglass B1K is a more affordable option for achieving an overdriven SVT-like tone compared to pricier alternatives like the SansAmp.

    Source
  • The B1K competes with other mini pedals, like a $170 CMOS mini drive, cementing Darkglass as a rock bass staple across all budgets.

    Source

Features and functionality

  • The Darkglass B1K effectively captures the gritty, driven sound often associated with the Ampeg SVT, making it suitable for bassists seeking that specific tone.

    Source
  • Internal pots and switches make tone adjustments challenging during play, causing frustration for those needing on-the-fly tweaks.

    Source

Value and pricing

  • The Darkglass B1K can be found for under $150 used, offering a budget-friendly choice for high-quality bass distortion.

    Source
  • The B1K offers a Darkglass sound at $149, making it an exciting budget option for bassists with limited board space.

    Source

Use cases and applications

  • Ideal for bassists looking to replicate tones similar to those found in post-rock or math rock genres, as demonstrated by the band's setup discussed.

    Source

User experience

  • Some owners express disappointment over the B1K's compact design, preferring external controls for easier accessibility during live performances.

    Source
Add

4.5 out of 5

Based on 2 Reviews and 3 Ratings

5 star
4 star
3 star
2 star
1 star
chrisdesign

Deceptively wonderful

Hearing the pedal pressure a mix sounds pretty bad, but in a mix it really works! I highly recommend!

Genres:
From Gear Setup
frogbass77

Mixed feelings

Great sound, wonderful at keeping and even boosting your low end. But not very versatile, and, though I like my pedals simple and minimalistic, the fact that the settings for Blend and Tone are hidden inside the pedal is somehow frustrating… this is all the more disappointing than this is more a mini-preamp than a proper drive. In a band situation helps you cut through but don’t expect too much dirt in your sound…

From Gear Setup

Artist usage

Add artist
See how Francisco Fattoruso uses Darkglass Electronics Microtubes B1K Distortion Mini Pedal

Francisco Fattoruso

Bassist

...
Verified via Instagram

Francisco Fattoruso is shown demoing the Darkglass Electronics Microtubes B1K Distortion Mini Pedal on Instagram, as confirmed by a post from Darkglass Electronics, which features him producing tones with the pedal alongside Swan Custom Basses.

Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

Used With

Based on how musicians on Equipboard use Darkglass Electronics Microtubes B1K Distortion Mini Pedal, it is most commonly used with the following gear.

Community setups

Show yours
raphbass

raphbass

Gear IQ 1304

frogbass77

frogbass77

Gear IQ 836

frogbass77

frogbass77

Gear IQ 836

chrisdesign

chrisdesign

Gear IQ 4923

frogbass77

frogbass77

Gear IQ 836

4 alternative and related items for Darkglass Electronics Microtubes B1K Distortion Mini Pedal, curated by the Equipboard community.

Darkglass Electronics Microtubes B7K Analog Bass PreAmp

$329.00 - $349.99

Vintage or Discontinued high-end alternative mod

An expanded version of the same CMOS circuit, that's more of a preamp than a traditional distortion pedal.

Darkglass BK3 overdrive pedal

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similar sound high-end alternative

It’s the same circuit and the knob’s are hidden at the back rather than accessible from the front.

Darkglass Electronics Microtubes B7K Ultra V2 Bass Preamp Pedal with Aux In

$415.00 - $499.99

high-end alternative

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