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BEST OVERALL
Boss FS-6 Dual Footswitch
$238 on Reverb
FENDER USERS
Fender 2-Button Footswitch
$6 on Reverb
MARSHALL USERS
Marshall PEDL-90010 Footswitch
$10 on Reverb

An amp footswitch gives you hands-free control of channel switching, reverb, and effects during live performance. The right footswitch keeps your hands on your guitar while controlling your tone.

This guide covers dual-switch options for most players and advanced multi-function systems for touring musicians.

The 7 Best Guitar Amp Footswitch

#1

Boss FS-6 Dual Footswitch

Dual-function footswitch · Two footswitches, latching or momentary modes, 1/4" TRS cable, compact aluminum body$40–$65 used

Best for: Channel switching, reverb/delay control, amp tone switching, compact pedalboard option

Boss FS-6 is the industry standard amp footswitch — two independent switches can be configured for channel switching (one switch = select channel A, other = select channel B) or independent control (reverb on/off, drive on/off). The compact aluminum body fits in tight pedalboards or beside your amp. Latching and momentary modes are selectable. Most combo amps and head/cab rigs support Boss FS-6 via 1/4" TRS jack.

What to check used: Requires 1/4" TRS jack on amp — verify your amp has the correct jack before purchasing. Some older amps use different switch protocols. The cable length is fixed — if you need a longer cable, you may need an extension.

#2

Fender 2-Button Footswitch

Dual-button footswitch · Two momentary buttons, large pedal pads, 1/4" TRS connection, rugged construction$30–$50 used

Best for: Fender amplifiers, channel switching, simple two-function control

Fender 2-Button footswitches are factory-designed for Fender amps and provide straightforward channel switching or two-function control. The large pedal pads are easy to hit in live situations. Rugged construction withstands venue transport. If you own a Fender tube amp, the Fender footswitch is the native option.

What to check used: Specifically designed for Fender amps — may not work correctly with other amp brands without protocol verification. Always check your amp's manual.

Available now

#3

Marshall PEDL-90010 Footswitch

Dual-function footswitch · Two buttons, latching/momentary modes, 1/4" connection, compact design$25–$45 used

Best for: Marshall amplifiers, channel switching, Marshall users seeking native compatibility

Marshall PEDL-90010 footswitches are factory-designed for Marshall amplifiers — two buttons control channel switching or independent functions. Latching and momentary modes are configurable. The compact design is common on Marshall pedalboards. If you own a Marshall head or combo, the PEDL-90010 is the native solution.

What to check used: Marshall-specific protocol — may not work with other amp brands. Verify compatibility with your Marshall model before purchasing.

Available now

#4

Boss FS-7 Footswitch

Dual-function footswitch (advanced) · Two large pedal switches, expression control option, latching/momentary, 1/4" TRS$40–$65 used

Best for: Advanced amp control, dual switching with volume control capability

Boss FS-7 is an enhanced version of the FS-6 with larger pedal switches and additional configuration options. If your amp supports advanced switching protocol, the FS-7 can provide more control than the FS-6. The larger switches are easier to hit during live performance.

What to check used: Advanced protocol support required from your amp — not all amps support full FS-7 features. The FS-6 is sufficient for most gigging musicians.

#5

Voodoo Lab HEX Footswitch

Multi-function switching system · Six programmable switches, expression pedal output, true bypass, mini USB setup$80–$110 used

Best for: Professional touring musicians, complex amp/effect switching scenarios

Voodoo Lab HEX provides advanced multi-switch capability for musicians running multiple amps or complex switching scenarios. Six programmable buttons allow maximum flexibility. Professional touring musicians often use Voodoo Lab products for their reliability and feature depth.

What to check used: Overkill for simple channel switching — only needed if you require more than two independent functions. Requires mini USB for configuration.

Available now

#6

Fender 4-Button Footswitch

Quad-function footswitch · Four buttons, large pedal pads, reverb and channel control on Fender amps$40–$65 used

Best for: Fender amplifiers with reverb and channel switching, gigging Fender players

Fender 4-Button footswitches are factory-designed for Fender amps with reverb tanks — two buttons handle channel switching, two buttons handle reverb control and other functions. The four large buttons provide maximum control. Popular on Fender Professional and Deluxe model heads.

What to check used: Specific to Fender amp models with 4-button switching capability — verify your amp supports all four functions.

Available now

#7

Line 6 FBV Express MkII Footswitch

Programmable footswitch · Three footswitches, expression pedal, USB programming, supports Line 6 amps$60–$90 used

Best for: Line 6 amplifier users, complex switching scenarios, touring musicians with Line 6 gear

Line 6 FBV Express MkII is the native footswitch for Line 6 amplifiers — three programmable buttons, expression pedal, and USB programming allow maximum control for Helix, Powercab, and other Line 6 products. Professional touring musicians using Line 6 systems rely on FBV for onstage control.

What to check used: Line 6-specific protocol — only works with Line 6 amplifiers. Not compatible with other amp brands.

Frequently Asked Questions

What is the difference between latching and momentary switch modes?

Latching: one tap of the button toggles the function on or off — the switch stays in the selected state until you tap it again. Example: tap once to activate reverb, tap again to deactivate. Momentary: the function is active only while you hold the button — release and the function deactivates. Most amp switches are latching for convenience.

Can I use a Boss FS-6 with a non-Boss amp?

Possibly. The FS-6 uses standard 1/4" TRS protocol that many amps support, but not all. Check your amp manual or contact the manufacturer to verify the switch protocol. The FS-6 is most reliable with Boss amps and other brands that support standard TRS footswitching.

How long is the footswitch cable?

Most footswitches come with a 10-15 foot cable. If you need longer reach from your pedalboard to your amp, purchase a 1/4" TRS extension cable (available in 10, 20, or 30-foot lengths) to connect between the footswitch and amp.

Can I use a footswitch with a combo amp?

Yes, if the combo amp has a footswitch jack. Check the back panel of your amp for a 1/4" TRS input labeled "Footswitch" or "Remote." If your amp doesn't have this jack, footswitching is not available for that model.

What if my footswitch stops responding to my amp?

Common issues: (1) Cable connection loose at amp or footswitch — wiggle the cables. (2) Cable damaged — test with a different cable. (3) Amp footswitch jack damaged — contact amp manufacturer. (4) Footswitch battery dead — most footswitches require no batteries, but wireless models do. (5) Wrong switch protocol — verify compatibility with your amp manual.

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