The Boss BF-3 Flanger is a Boss flanger pedal, currently around $133.90. Close alternatives include the Ibanez Soundtank FL5 Flanger and the TC Electronic Stereo Chorus Flanger. It pairs well with the Marshall Super Bass and the Fender Deluxe Reverb.
Boss BF-3 Flanger
Boss · pedal
The Boss BF-3 Flanger is a stereo flanger pedal offering four modes: Standard for classic flanger sweeps, Ultra for extreme metallic jet-plane flanging beyond what previous Boss flangers achieved, Gate/Pan mode for rhythmic pan-gate effects synchronized to the flanger LFO, and Momentary mode for hands-free hold. Features stereo outputs for wide spatial imaging. Compatible with electric guitar and bass. Controls include Rate, Depth, Manual, and Res. Builds upon the legacy of the BF-2.
What stands out
“While the retail price is somewhat steep, savvy buyers can find excellent value in … • flanger”
— from the community notes
“gate”
— from the listing
“Features stereo outputs for wide spatial imaging”
— from the listing
“it's definitely a pedal to use sparingly, but effectively”
— from the community notes
“Compatible with electric guitar and bass”
— from the listing
Trade-offs
“digital processing in the bf-3 versus the bf-2 analog circuit sacrifices some warmth and organic character associated with classic bucket-brigade flanging”
— from the reviews
- flanger
- gate
- stereo
- usable sound
- usable and unique sounds
- rich
- bass
- chorus
Price updated Oct 23, 2026
Genres the Boss BF-3 Flanger is commonly used in
- New Wave
cited
Inferred from shared tonal signals, not a stated genre tag. - Post Punk
cited
Inferred from shared tonal signals, not a stated genre tag.
Amps that pair well with the Boss BF-3 Flanger
Marshall Super Bass
Marshall
25% matchfills a frequency gapFills in a frequency range the other side doesn't cover, instead of piling more onto what's already there. (warm → bright)
Run Marshall Super Bass after it and the warm edge settles into something more bright
Comes later in the signal chain
Fender Deluxe Reverb
Fender
24% matchfills a frequency gapFills in a frequency range the other side doesn't cover, instead of piling more onto what's already there. (warm → bright)
Fender Deluxe Reverb leans bright right where the warm tone needs it
Comes later in the signal chain
Marshall JCM800 2205 50-Watt Amplifier Head
Marshall
tonal matchComes later in the signal chain
Where this leans warm, Marshall JCM800 2205 50-Watt Amplifier Head answers back bright
Peavey 6505 II
Peavey
tonal matchComes later in the signal chain
Peavey 6505 II's bright balances out the warm tone
Vox Mini SuperBeetle Bass
Vox
tonal matchComes later in the signal chain
Vox Mini SuperBeetle Bass goes after Boss BF-3 Flanger in the chain
Peavey 6505 MH 20W Mini Head
Peavey
tonal matchComes later in the signal chain
Put Peavey 6505 MH 20W Mini Head after Boss BF-3 Flanger
Mesa/Boogie JP-2C John Petrucci Signature 60/100-Watt
Mesa Boogie
tonal matchComes later in the signal chain
Mesa/Boogie JP-2C John Petrucci Signature 60/100-Watt goes after Boss BF-3 Flanger in the chain
Orange Gain Baby 100
Orange
tonal matchComes later in the signal chain
Orange Gain Baby 100 leans bright right where the warm tone needs it
Pedals that stack with the Boss BF-3 Flanger
Fulltone OF-2 Octafuzz
Fulltone
28% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor. (fuzzy → modulated)
Run Boss BF-3 Flanger after Fulltone OF-2 Octafuzz in the signal chain, clear of Fulltone OF-2 Octafuzz's own gain stage
Comes earlier in the signal chain
Wren and Cuff Box of War Small Foot Fuzz
Wren And Cuff
26% matchWhat Wren and Cuff Box of War Small Foot Fuzz brings here leans toward fuzzy — that's worth building a pairing around
Comes earlier in the signal chain
Fjord Fuzz Midnattssol
Fjord Fuzz
25% matchfills a frequency gapFills in a frequency range the other side doesn't cover, instead of piling more onto what's already there. (warm → bright)
Fjord Fuzz Midnattssol's bright balances out the warm tone
Comes earlier in the signal chain
SONICAKE Fazy Cream
Sonicake
23% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor. (fuzzy → modulated)
Keep SONICAKE Fazy Cream's fuzzy voice out front: Boss BF-3 Flanger goes after SONICAKE Fazy Cream in the signal chain so its modulated voice doesn't muddy it
Comes earlier in the signal chain
Dunlop MDU JCT95
Dunlop
23% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor. (fuzzy → modulated)
Keep Dunlop MDU JCT95's fuzzy voice out front: Boss BF-3 Flanger goes after Dunlop MDU JCT95 in the signal chain so its modulated voice doesn't muddy it
Comes earlier in the signal chain
Boss FZ-5 Fuzz
Boss
21% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor. (fuzzy → modulated)
Keep Boss BF-3 Flanger after Boss FZ-5 Fuzz in the signal chain, clear of Boss FZ-5 Fuzz's own gain stage
Comes earlier in the signal chain
Strymon El Capistan
Strymon
12% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.
Run Strymon El Capistan after Boss BF-3 Flanger in the signal chain, where it won't crowd Boss BF-3 Flanger — goes in the amp's FX loop (or last, into a clean amp)
Comes later in the signal chain
Boss DD-200 Digital Delay
Boss
12% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.
Run Boss DD-200 Digital Delay after Boss BF-3 Flanger in the signal chain, where it won't crowd Boss BF-3 Flanger — goes in the amp's FX loop (or last, into a clean amp)
Comes later in the signal chain
Cheaper alternatives
Electro-Harmonix Electric Mistress
Electro-Harmonix
60% similarityShared character: modulation, flanger, chorus
TC Electronic Corona Chorus
TC Electronic
55% similarityShared character: modulation, flanger, stereo
Electro-Harmonix Neo Mistress Nano Flanger
Electro-Harmonix
48% similarityShared character: flanger, chorus
Carl Martin Axis Flanger
Carl Martin
92% similaritysimilar tone character
Boss BF-2 Flanger
Boss
91% similaritysimilar tone character
Boutique & premium upgrades
EarthQuaker Devices Pyramids V1 Stereo Flanging Device
EarthQuaker Devices
67% similarityShared character: flanger, stereo, subtle
EarthQuaker Devices LTD Pyramids Stereo Flanging
EarthQuaker Devices
55% similarityShared character: flanger, stereo
EarthQuaker Devices Pyramids Solar Eclipse Edition
EarthQuaker Devices
51% similarityShared character: flanger, stereo
Alexander Dynaflanger Model 213
Alexander Pedals
50% similarityShared character: modulation, flanger, stereo
SolidGoldFX Oblivion Quad Flange
Solidgoldfx
91% similaritysimilar tone character
Chase Bliss Warped Vinyl
Chase Bliss Audio
91% similaritysimilar tone character
Similar charactersee all similar tone character →
Ibanez Soundtank FL5 Flanger
Ibanez
64% similarityShared character: flanger
TC Electronic Stereo Chorus Flanger
TC Electronic
62% similarityShared character: modulation, flanger, vibrato
Alexander Dynaflanger
Alexander Pedals
61% similarityShared character: modulation, flanger, stereo
ToadWorks Barracuda
ToadWorks
60% similarityShared character: modulation, flanger, stereo
MXR Flanger
MXR
57% similarityShared character: modulation, flanger, vibrato
Ibanez FL-9 Flanger
Ibanez
55% similarityShared character: flanger, chorus, subtle
See all alternatives to the Boss BF-3 Flanger (cheaper + boutique) →
Questions people ask
What are good alternatives to the Boss BF-3 Flanger?+
The closest matches in character are the Ibanez Soundtank FL5 Flanger, the TC Electronic Stereo Chorus Flanger, the Alexander Dynaflanger. Budget picks: Electro-Harmonix Electric Mistress, TC Electronic Corona Chorus, Electro-Harmonix Neo Mistress Nano Flanger. Boutique upgrades: EarthQuaker Devices Pyramids V1 Stereo Flanging Device, EarthQuaker Devices LTD Pyramids Stereo Flanging, EarthQuaker Devices Pyramids Solar Eclipse Edition.
What pairs well with the Boss BF-3 Flanger?+
Strong matches from rig and tone-complementarity evidence: Marshall Super Bass, Fender Deluxe Reverb, Marshall JCM800 2205 50-Watt Amplifier Head — Run Marshall Super Bass after it and the warm edge settles into something more bright.
How much does the Boss BF-3 Flanger cost?+
Around $133.90 (live listing price, updated Oct 23, 2026).
Compare
- vs Carl Martin Axis Flanger
- vs Carl Martin Classic Flange Version II
- vs SolidGoldFX Oblivion Quad Flange