Boss BF-2B Bass Flanger

$104.57 Price Tier: Standard

4.5 (11)

1 Review

This product is Vintage or Discontinued

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3 wishlisted

20 saved

Page last updated Jul 04, 2026

Pricing and availability

We compare 600+ stores and found this item at 1 store. Prices updated July 4, 2026.

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Reviews

Price

5.0 (7)

$104.57 7 available Used

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Average Price: $105

Standard/Professional

$70

$201+

Price Tier

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

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High-end

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Description

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Elevate your bass lines with the Boss BF-2B Bass Flanger, a pedal designed to bring a new dimension of sound to your performances. Its versatility shines not just with bass, but with guitar and voice applications too, proving its worth on any stage or studio setup. Crafted in Japan, renowned for quality and precision, this pedal is a testament to Boss's commitment to excellence. With the power to shape your sound through four distinct controls, the BF-2B stands as a bridge between your creative vision and the audience's ears. Whether you're looking to add a subtle swirl or a dramatic sweep to your music, this pedal delivers with finesse. Its calibration for bass frequencies ensures that the low end never gets lost in translation, making it a valuable asset for bassists seeking to push the boundaries of their sound.

Key Features:

Designed specifically for bass frequencies, but versatile for guitar and voice
Four separate controls to shape your sound with precision
Made in Japan, ensuring quality and durability
Compatible with a wide range of musical styles and settings

Product specs

Brand	Boss
Model	BF-2B Bass Flanger
Finish	Brown
Year	1988 - 1995
Made In	Taiwan
Categories	Bass Effect Pedals, Flanger Pedals

FAQs

What makes the Boss BF-2B Bass Flanger different from the standard BF-2?: The Boss BF-2B is specifically designed for bass guitars, offering a frequency range tailored to preserve low-end clarity while adding a swirling flanger effect.
Can the Boss BF-2B Bass Flanger be used with a guitar?: While the BF-2B is optimized for bass, it can be used with a guitar, though it may slightly alter the tonal response compared to a guitar-specific flanger.
Is the Boss BF-2B Bass Flanger an analog pedal?: Yes, the Boss BF-2B is an analog flanger pedal, known for its warm and rich modulation effects.
Does the Boss BF-2B Bass Flanger require a specific power supply?: The Boss BF-2B typically requires a 9V battery or a compatible 9V DC power adapter for operation.
How does the Boss BF-2B Bass Flanger enhance bass tones?: The BF-2B adds a dynamic, swirling flanger effect that can enhance bass lines with a sense of movement and depth, without sacrificing low-end frequencies.

Videos

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Eranaor

Boss BF-2B vs BF-3 Bass Flanger .wmv

Eranaor

Boss BF-2B Bass Flanger Demo.wmv

Eranaor

Boss BF-2b: Bass, Synth, Guitar, BF-2b vs. BF-2

Nikita Demchenko

Review Boss BF 2B Bass Flanger com Guitarra

Filipe Caçador de Timbres

Reviews

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Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Boss BF-2B Bass Flanger.

Features and functionality

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The BF-2B offers a modulation range from subtle phaser sweeps to dreamy chorus effects, maintaining strong low-end presence throughout the spectrum.
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Owners appreciate the BF-2B’s control layout, stating the manual, depth, rate, and resonance knobs allow precise sculpting of flanger effects to suit various musical contexts.
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The BF-2B includes internal trim pots for "Manual" and "Res" settings, enabling extended range adjustments beyond the face knobs, allowing for unique tone customization.
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Comparisons

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Users prefer the BF-2B over the CE-2B for its versatility and reliable LED functionality, with the flanger offering broader tonal options.
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Users note the BF-2B’s ability to maintain low-end definition, unlike some flangers that can muddy bass tones, making it preferable over MXR117 for bass use.
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The BF-2B features a high pass filter that preserves low-end clarity, distinguishing it from the BF-2, which can wash out lower frequencies on bass.
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User experience

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After several weeks of use, the BF-2B is favored for its ability to shift between subtle and dramatic effects without compromising tone.
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One owner highlighted the BF-2B’s durability after a year of heavy gigging, mentioning no issues with the pedal's performance or build, emphasizing its reliability.
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Owners describe the BF-2B's flanger effect as "mysterious" and "ethereal," allowing it to sit behind the bass tone and offering subtlety that doesn't overpower the low end.
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Use cases and applications

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The BF-2B is praised for delivering rich, swirling textures ideal for goth and post-punk bass lines, enhancing atmospheric depth without losing clarity.
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The BF-2B is praised for maintaining clarity when used throughout the fretboard, ensuring it doesn’t interfere with foundational bass lines, unlike the BF-2.
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Mods and upgrades

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Adjusting the internal "Manual" trim towards shorter delay times enhances the BF-2B’s subtlety, making it more suitable for high-frequency flanging on bass.
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