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Beetronics Fatbee
Photo: Beetronics

Beetronics Fatbee

OverdriveAnalog
Key facts
TypeOverdrive pedal, JFET-based analog circuit12
MakerBeetronics1
SeriesFirst pedal of the Babee Series, Beetronics' smaller-format line16
StatusSold out on the maker's store (listed 25 October 2026)12
BypassTrue bypass2
Power9V DC center negative, 36mA current draw, power supply not included127
Enclosure4 1/2" x 2 1/4" x 2 1/4"; about 5.5" x 3.5" x 2.75" including knobs and switches; about 0.5 lbs12
ControlsWeight, Flavor, Honey5

The Beetronics Fatbee is a compact overdrive pedal built around a fully original JFET-based analog circuit, designed in collaboration with the pedal designer Howard Davis12. It was the first pedal in Beetronics' Babee Series, the maker's smaller-format pedal line, and Beetronics pitches it as "huge tone in a small enclosure"234. The pedal is currently listed as sold out on the maker's store12.

Beetronics describes the drive in the maker's own bee-themed language: "A Jfet drive like no other, breaks up sweet and smooth like a tubee amp. The Fatbee can be used to warm up, sting or buzz any instrument you want!"1. In plainer terms, the company says it delivers natural breakup, smooth drive, and dynamic touch sensitivity, with amp-like warmth from the JFET circuit25. While voiced for guitar, Beetronics states it also works well with bass and synths, especially when you want to add warmth or saturation25.

What the Fatbee does: JFET overdrive with amp-like breakup

JFET stands for junction gate field-effect transistor, a transistor type whose clipping behavior is often compared to a tube amplifier's, because it rounds off the waveform rather than slicing it flat like a diode clipper. The Fatbee uses a fully original JFET-based circuit, designed with Howard Davis, to achieve that amp-like warmth and natural breakup in a small box23. Beetronics calls it "a fully original overdrive circuit" rather than a clone1.

The maker's description of the sound, in its own words:

"It delivers natural breakup, smooth drive, and dynamic touch sensitivity in a format that's simple, responsive, and peda"
Beetronics product page2

The pedal sits in a small enclosure with top-mounted jacks and a sloped housing, built to fit any pedalboard23. Alongside the Fatbee, Beetronics' Babee Series has grown to include pedals such as the Beetronics Nectar Tone Sweetener, a switchable overdrive and fuzz pedal.

The controls: Weight, Flavor and Honey

The Fatbee has three knobs, each with a bee-themed name standing in for a familiar control. As gearnews put it when the pedal launched, "translated into English, it means Gain, Tone and Volume"8.

KnobWhat it does
WeightVolume59
FlavorTone59
HoneyGain59

Pedal of the Day's 2020 review covered the same three parameters, listing "Weight (Volume), Flavor (Tone) and Honey (Gain)" as the controls9. Beetronics says the three knobs make it easy to dial in rich, usable tones5.

Power and bypass

The Fatbee runs on a standard 9V DC center-negative power supply, drawing 36mA, and the power supply is not included with the pedal127. It features true bypass switching, which Beetronics says preserves your clean tone when the pedal is disengaged2. Premier Guitar listed true bypass switching as a feature across Beetronics pedals in its 2016 coverage of the company's early products10.

The Fatbee has no battery option in the maker's specifications; it requires an external 9V DC center-negative supply, which is not included. Check the polarity of your pedalboard power supply before plugging in.

History and versions: the first Babee Series pedal

The Fatbee was the very first pedal of the Babee Series, Beetronics' smaller-format pedal line, designed in collaboration with Howard Davis26. gearnews covered the pedal at NAMM 2020 under the headline "drive as thick as honey"2117, and Pedal of the Day reviewed it in May 2020 as part of its Babee Series coverage2117.

Beyond the standard version, the Fatbee has been sold in several forms:

  • Custom Shop units: one-off builds with individual serial numbers, such as FB2464, FB2481, FB1897, FB1902, FB2243, FB2246, FB2247, FB2250, FB2251, FB2253, FB2254, FB2255 and FB2256, each with its own finish312. Examples include named Custom Series finishes like the Fatbee "Greeny", "Escudeiro", "Rosa Shock", "Purple Eyes", "Khao San", "Vitral" and "Classico".
  • Limited editions: including the "Great Pumpkin"7 and the Bambee limited edition13.
  • BEE-STOCK units: pedals sold with scratches, dings or imperfections that "Functions perfectly sound wise"14.

Prices on the maker's store are shown in pounds sterling: the standard Fatbee page lists a regular price of £124.00 with £146.00 shown alongside2, while Custom Shop units have carried prices such as £192.00 and £223.00112. Beetronics offers a 14-day money back guarantee on the pedal5, and its return policy, described as the "Hive Happiness Guarantee," asks buyers to email within 30 business days of receiving an order for an RMA form, with the item returned within 7 days and refunds processed within 5 business days of receipt; a 15% restocking fee or store credit may apply if the product shows wear and tear or is missing accessories7. Scratch and Dent products are sold as-is and are not refundable15.

Videos

Beetronics Fatbee Overdrive - Hungry for a new tone?
Beetronics FX
Beetronics FX Fatbee Overdrive
AndyDemos
Beetronics Fatbee Overdrive pedal
R.J. Ronquillo

Questions

Is the Beetronics Fatbee true bypass?

Yes. Beetronics states the Fatbee features true bypass switching to preserve your clean tone when the pedal is disengaged. Premier Guitar also listed true bypass switching as a standard feature across Beetronics pedals when it covered the company's early launches.

Does the Beetronics Fatbee work with bass?

Yes. The Fatbee is voiced for guitar, but Beetronics says it also works well with bass and synths, especially when you want to add warmth or saturation. The maker describes it as a pedal that can warm up, sting or buzz any instrument you want.

Does the Fatbee come with a power supply?

No. The Fatbee requires a standard 9V DC center-negative power supply, and Beetronics notes on its product pages that a power supply is not included. Plan on using a pedalboard power supply or buying a 9V adapter separately.

How big is the Beetronics Fatbee?

The enclosure measures 4 1/2 by 2 1/4 by 2 1/4 inches, and the pedal measures about 5.5 by 3.5 by 2.75 inches including knobs and switches. It weighs about 0.5 lbs, with top-mounted jacks and a sloped housing built to fit pedalboards.

What are Beetronics Fatbee Custom Shop pedals?

Custom Shop Fatbees are one-off builds with individual serial numbers, such as FB2464, FB2481 and FB2246, each with its own finish. Beetronics also sells limited editions, including the Great Pumpkin and Bambee versions, and BEE-STOCK units sold with cosmetic imperfections but fully functional.

Sources (15)
  1. FATBEE Overdrive, Beetronics (www.beetronicsfx.com)
  2. FATBEE Overdrive • Beezarre Bazaar • FB2536, Beetronics (beetronicsfx.com)
  3. FATBEE Overdrive • Beezarre Bazaar • FB2538, Beetronics (beetronicsfx.com)
  4. FATBEE Overdrive • Beezarre Bazaar • FB2537, Beetronics
  5. FATBEE Overdrive • Beezarre Bazaar • FB2535, Beetronics
  6. Fatbee Overdrive • Babee Series, Beetronics (www.beetronicsfx.com)
  7. FATBEE - Overdrive Limited Edition "Great Pumpkin" - Beetronics, Beetronics
  8. NAMM 2020: Beetronics Fatbee Overdrive: Drive that's thick as honey, gearnews.com, 2020-01-18
  9. Beetronics Fatbee Babee Series Overdrive, Pedal of the Day, 2020-05-07
  10. Beetronics Launches the WhoctaHell and OctaHive, Premier Guitar, 2016-07-21
  11. FATBEE - Custom Shop FB1350 - Beetronics, Beetronics (www.beetronicsfx.com)
  12. FATBEE Overdrive • Custom Shop • FB2464, Beetronics (beetronicsfx.com)
  13. Fatbee Overdrive Limited Edition Bambee, Beetronics
  14. Fatbee Overdrive • BEE-STOCK, Beetronics
  15. Fatbee Overdrive • Limited Edition • Grasshopper, Beetronics

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