Fulltone 2B

^# 47

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$84.00 to $129.00 Price Tier: Standard

4.5 (5)

1 Critic Review

1 Review

Find out who is using Fulltone 2B

2 community setups

1 wishlisted

11 saved

Page last updated Jun 22, 2026

Pricing and availability

We compare 600+ stores and found this item at 3 stores. Prices updated June 21, 2026.

Store

Reviews

Price

5.0 (12)

$129.00

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3.9 (9)

$129.00

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5.0 (21)

$84.00 8 available Used

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Average Price: $114

Standard/Professional

$60

$151+

Price Tier

In the Boost Effects Pedals category, Fulltone 2B is priced in the Standard/Professional range. This is quality gear at a fair price point, suitable for beginners, hobbyists, and pros alike.

Budget

Standard

High-end

Price History

Based on price data from 2 merchants for "Fulltone 2B". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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Unleash the power of your guitar with the Fulltone 2B, a dynamic boost pedal that packs a punch without sacrificing transparency. Inspired by the lauded FD3 circuit, this compact device delivers a pure, unadulterated tone that retains the very essence of your guitar's character. Even better, as you crank up the level knob past the halfway mark, the 2B subtly eliminates ultra-high frequency content, ironing out any potential harshness that could occur at high gain settings. This cleverly designed pedal is much more than a boost; it's a tool to refine and enhance your sound, all in a compact and road-ready package.

Key Features:

Transparent boost pedal, maintaining your guitar's inherent tone
Inspired by the popular FD3 circuit
Compact design for easy transport and setup
Innovative feature that gradually rolls off ultra-high frequency content as the level is increased
Designed to smooth out harshness at high gain settings

Product specs

Pedal Type	Boost
Analog/Digital	Analog
Inputs	1 x 1/4"
Outputs	1 x 1/4"
Bypass Switching	Buffered
Power Source	9V-18V DC power supply (sold separately)
Batteries	1 x 9V
Height	2.1"
Width	2.3"
Depth	4.5"
Weight	0.75 lbs.

FAQs

What is the primary function of the Fulltone 2B Boost Pedal?: The Fulltone 2B Boost Pedal is designed to enhance your guitar's signal strength without altering its natural tone, providing a clean and transparent boost.
Can the Fulltone 2B Boost Pedal be powered by a battery?: Yes, the Fulltone 2B can be powered by a 9V battery, which fits snugly inside the pedal, or by a 9V-18V DC power supply.
Does the Fulltone 2B Boost Pedal include buffered bypass switching?: Yes, the Fulltone 2B features buffered bypass switching, which helps maintain signal integrity, especially in setups with long cable runs.
How does the Fulltone 2B Boost Pedal affect my guitar's tone?: The Fulltone 2B is known for its transparency, meaning it boosts your signal without coloring or changing the original tone of your guitar.
What are the input and output options on the Fulltone 2B Boost Pedal?: The Fulltone 2B Boost Pedal has a single 1/4" input and a single 1/4" output, making it simple to integrate into your pedalboard setup.

Videos

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Andertons Music Co

Top 5 Boost Pedal Shootout - The Full Selection Process!

Andertons Music Co

Fulltone 2B Boost Pedal

Guitar World

Fulltone 2B | Haar guitars Demo

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The Tone Unknown

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그래서 프리앰프 뭐 쓰라고? l Fulltone 2B Boost l Jackson Audio Amp Mode l

5부리 일렉기타

[EffectorTimes 981회] Fulltone 이펙터 2B Booster

BUZZBEE TV

Reviews

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PROS

Compact size fits well on pedalboards
Top-mounted jacks for convenient connection
Excellent for boosting solos without altering tone
Dynamic knob adds versatility and sweetens amp sound
High-quality construction and rugged design
Transparent boost with built-in signal buffer
Can be powered by battery for portability
Adds presence to sound, beneficial for large pedalboards or dark rigs
American made, ensuring quality and reliability

CONS

Boost is not completely transparent, adds presence which may not suit bright amps
Limiter effect might be subtle for some users

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Fulltone 2B.

Features and functionality

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Owners highlight the Fulltone 2B's dynamic response, noting its ability to maintain clarity and definition even at higher gain settings.
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The Fulltone 2B and Fat Boost together synergize well, enhancing clean boost capabilities and tonal cohesion in signal chains.
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Combining the Fulltone 2B Boost with other Fulltone pedals, like the Fat Boost and Fulldrive 2, offers a comprehensive boost and overdrive palette in complex pedalboard setups.
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Use cases and applications

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Guitarists using single-coil pickups like Fender Stratocasters report enhanced sustain and presence when using the Fulltone 2B, making it ideal for blues and rock.
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The Fulltone 2B Boost is favored for creating a "fatter" tone in single-coil guitars, delivering warmth without transitioning into full overdrive.
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Comparisons

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Several players prefer the Fulltone 2B over the Xotic EP Booster for its natural, uncolored tone that better preserves the original guitar sound.
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User experience

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After extended use, some users mention the 2B's reliable footswitch, appreciating its durability in live performance situations.
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Users report a transformative experience with the comp cut mode on the Fulldrive 2, noting improved clarity and reduced bassiness when engaged.
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Setup and maintenance

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It's noted that integrating the Fulltone 2B into pedalboards is seamless, with no noticeable signal loss, even in complex setups.
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Adjusting filters for bass guitar often involves doubling the capacitance for shifting the cutoff frequency by one octave, which is critical for maintaining tonal integrity.
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Mods and upgrades

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It's suggested to swap C1 with a 1nF capacitor for a 48Hz cutoff frequency to reduce low-frequency hum when using the Fulltone 2B with bass.
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Replacing C3 with a 22nF capacitor can eliminate an unnecessary electrolytic cap, improving the signal chain by setting a 72Hz cutoff frequency for bass applications.
Source

Critic Reviews

Quick Hit: Fulltone 2B JFET Booster Review - Premier Guitar

premierguitar.com

Fulltone's 2B JFET Booster is a standout in the realm of clean boost pedals. Lauded for its simplicity and compact design, it offers up to 20dB of airy, detailed boost that can elevate any setup. It doubles as a buffer, enhancing signal flow on pedalboards. The dynamic control adds versatility, allowing users to manage transient spikes, offering a blend of harmonic richness and controlled dynamics. While the review is overwhelmingly positive, it does not highlight any significant drawbacks, making it a compelling choice for those seeking a robust and efficient booster.

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Full Review

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4.5 out of 5

Based on 1 Review and 5 Ratings

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1 star

lawdovibes

193

over 1 year ago

Simply fantastic

This is what I have been looking for for a long time. Extremely small, but has a sound paste worthy of the best Klon clean boost (yes, you understood correctly). Only it costs much less. Fulltone quality and made in the USA. A few controls and here you have your perfect booster, with a minimum of color (for goodness sake, it is super transparent): just enough for a unique and original sound. In addition, the germanium diode does its job. In short, you have a perfect pedal, only there is no hype and it costs little. Get it.

Roles:

Guitarist

Genres:

Pop Folk, World, & Country Blues

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