Fat Boost
Fat Boost
This version of the Fulltone FatBoost (FB-3) incorporates all of the things that people have loved about previous versions of these effects pedals in the past without any of the shortcomings. It brings back the 11-step FET Bias Drive knob that was missing from the FB-2. You'll notice that this knob makes a slight scraping noise when you turn it. Fear not, as that is totally normal, and is simply the sound of the Bias changing and settling on the FET MuAmp. The FatBoost 3 gives you the feeling that your amp is cranked at living room volumes so your playing is more dynamic and notes hold on longer without being distorted. It makes up for all the tone loss that (even true-bypass) pedals impart to your sound, especially if you have a lot of pedals on your pedalboard.
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Fulltone FB-3 Fat Boost 3 Effect Pedal Sale Price: $126.65 |
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The Fulltone FatBoost 3 boost pedal ups the ante on its predecessor, giving you gobs of clean boost plus the kind of bass and treble control you need to spice your amp tones up just the way you like them! This Class-A, JFET-powered booster is made to fit comfortably on your pedalboard, and its large Volume and Drive knobs are easy to adjust onstage... |
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Fulltone FAT-BOOST 3 Sale Price: $126.65 |
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The new FatBoost 3 (shipping now) replaces previous versions 1 and 2, marrying everything that people like about both version while improving on them in a few key areas: *brings back the v1 11- position Gain control giving the ultimate in control over the FET's... |
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MXR Micro Amp Effects Pedal List Price: $136.23 Sale Price: $62.00 Used From: $69.51 |
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This device adds a preset amount of gain, using a single control. With a guitar, this lets you boost your signal for lead work, adjust between two different guitars with unmatched output or it can supply a permanent boost in a long effects chain. |
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Jim Dunlop MC401 MXR Boost/ Line Driver List Price: $169.74 Sale Price: Too low to display |
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MXR joined forces with Custom Audio Electronics founder Bob Bradshaw to bring you the MC-401 Boost Pedal. Cleans up nicely when you roll back your guitar volume, making it extremely responsive to picking dynamics without thinning your tone... |
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HQRP AC Adapter / Power Supply compatible with Fulltone FAT-BOOST 3 / FULLDRIVE 2 MOSFET Guitar Effects pedals Replacement plus HQRP Coaster Sale Price: $9.91 |
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Compatible with Fulltone FAT-BOOST 3 / FULLDRIVE 2 MOSFET Guitar Effects pedals. |
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BMF Effects Fat Bastard Boost Pedal Sale Price: $149.00 |
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The BMF Effects Fat Bastard boost effect pedal is a clean boost that adds a little weight to your sound without destroying your tone. With a fair amount of gain available, the Fat Bastard is perfect for getting your leads just above the mix, boosting overdrive or fuzz pedals or pushing a tube amp into a nice, warm break up... |
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HomeBrew Electronics Power Screamer w/Fat Boost IC Overdrive Sale Price: $195.00 |
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Features the original JRC 4558 IC. Quiet, no mid-hump, transparent, more gain, more output. Features an additional boost switch for solos, selectable diode mode, improved component construction, hard bypass switching, and much much more... |
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Demeter Fat Control Mid Boost/Buffer Sale Price: $185.95 |
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"The Midboost/Fat Control came about when custumer wanted their single coil pick-ups to be fatter and louder but not shrill. After much research the Fat Control was born. Mostly used on-board, sometimes with my noise reduction system, the unit became popular with players and guitar manufacturers... |
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Pigtronix Class A Boost List Price: $149.00 Sale Price: $103.67 |
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The Pigtronix Class A Boost will fatten up and boost anything you feed it. Our deceptively simple design uses discreet transistors in a single-ended 'Class A' configuration to achieve the warmest possible tone... |
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Tech 21 CHR Boost Chorus Guitar Effect Pedal List Price: $245.00 Sale Price: $189.00 |
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The evolution of the chorus effect seems to have gotten stuck in '80s pop, along with over-processed guitars, cheesy synths and popped collars. This ain't that kind of chorus. When we designed the Boost Chorus pedals we went back to the '70s. |
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![]() Keeley Katana Clean Boost Fat Ship World Wide US $139.00
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![]() FULLTONE Fat Boost Pedal US $28.00
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![]() Fulltone FatBoost 3 FB 3 Guitar Effects Pedal Brand New US $126.65
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Fulltone FatBoost 3 FB-3 Guitar Effects Pedal Features:
- 11-position gain control
- Additional stage of FET
- Cures v1's huge bass increase and dull high-end issues
- Class-A, FET (Field-Effect-Transistor)
- 35db of non-distorted gain
- Super-bright LED
- 5-year Warranty
- Instructions
Whether you play bass, guitar, acoustic—even snare drums, the FB-3 can help.













US $129.50







