Boss TW-1 T Wah

^# 56

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$133.97 Price Tier: Standard

4.0 (5)

1 Review

This product is Vintage or Discontinued

Find out who is using Boss TW-1 T Wah

1 community setup

6 wishlisted

15 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 (13)

$133.97 32 available Used

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Average Price: $134

Standard/Professional

$75

$251+

Price Tier

In the Wah Pedals category, Boss TW-1 T Wah 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

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Description

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Unleash your inner funk with the Boss TW-1 T Wah, a throwback to the '80s that's designed to deliver an automated filtered funk to your sound. Minimalist in design, this vintage pedal boasts peak and sensitivity controls, and a handy drive switch, providing just the right amount of boost. As one of Boss's earliest creations, the TW-1 T Wah is a testament to the brand's lasting quality and innovation. Whether you're on stage or in the studio, this original fixed wah pedal adds an authentically vintage touch to your rig, and is built to perform for decades to come.

Key Features:

Peak and sensitivity controls for tailored sound
Drive switch for adjustable boost
Vintage design brings authentic touch to any rig
Durable construction guarantees longevity
Original fixed wah pedal from Boss's early production era

Product specs

Brand	Boss
Model	TW-1 T Wah (Black Label)
Finish	Yellow
Year	1977 - 1989
Made In	Japan
Categories	Filter and Wah Pedals

FAQs

What is a touch-sensitive wah pedal like the Boss TW-1 T Wah?: The Boss TW-1 T Wah is a touch-sensitive wah pedal that responds to the dynamics of your playing. It accentuates the "wah" effect based on the attack of your picking, providing a more expressive and interactive wah experience.
Is the Boss TW-1 T Wah suitable for both rhythm and lead guitar playing?: Yes, the Boss TW-1 T Wah is versatile enough for both rhythm and lead guitar styles. Its touch sensitivity allows it to adapt to different playing dynamics, making it suitable for a wide range of musical genres.
How does the Boss TW-1 T Wah differ from a traditional wah pedal?: Unlike traditional wah pedals that use a foot pedal to control the effect, the Boss TW-1 T Wah uses touch sensitivity. This means it reacts to your playing intensity, automatically adjusting the wah effect based on your pick attack.
Can the Boss TW-1 T Wah be used with both electric and bass guitars?: The Boss TW-1 T Wah is primarily designed for electric guitars, but it can also be used with bass guitars. However, the effect might be more pronounced on higher frequencies typically found in electric guitar tones.
What is the power requirement for the Boss TW-1 T Wah pedal?: The Boss TW-1 T Wah typically requires a 9V battery or a compatible 9V power adapter for operation. Always check the specific power requirements and recommendations for optimal performance.

Videos

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Gearfacts

Boss TW-1 Touch wah pedal detailed demo

Gearfacts

Vintage Classics | BOSS TW-1 T Wah | Classic Envelope Filter

JimijaymesGuitarist

BOSS TW-1 T Wah / BOSS AW-2 Auto Wah / BOSS AW-3 Dynamic Wah Shoot-Out

The SoCal Riff Ranch

BOSS TW-1 T Wah Demo

Pepe Music

Boss TW-1 T Wah

Wall of Sound

Reviews

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PROS

Retains signal fidelity, unlike some digital counterparts
Unique drive switch offers versatile wah directions
Responsive to playing dynamics and signal strength
Peak control limits excessive high frequencies
Can be used with various instruments for creative sounds
Offers a distinct, nasally resonant peak tone
Vintage collectible with potential value retention

CONS

Not universally appealing, may not suit all players
Can be tricky to set up properly
Might not be practical for live gig use
Limited control options compared to modern pedals

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4.0 out of 5

Based on 1 Review and 5 Ratings

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ziga_janezic

388

almost 7 years ago

Interesting pedal

I can't really use this pedal on a gigs. But it is fun for jamming at home.

Artist usage

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Flea

Bassist

Red Hot Chili Peppers

Verified via YouTube

He uses this pedal in the song "Subterranean Homesick Blues" at 0.00-0.36.

*Source credit goes to this persons YouTube in the link

Johnny Marr

Singer, Guitarist

Modest Mouse

Verified via Smithsonguitar

Rare shot of Johnny's pedalboard from the '86 Nottingham gig. The pedal case is a Boss BCB-6. From right to left is a PSM-5 followed by a GE-6, OD-2, TW-1, HM-2 and the CE-2 on the end. Below is a mock-up of the pedalboard.

Kevin Shields

Guitarist, Singer

My Bloody Valentine

Verified via Effects Bay

In the Effects Bay article "Kevin Shields - My Bloody Valentine - Pedal Boards," Kevin Shields is noted for using the Boss TW-1 T Wah pedal as part of his guitar effects setup.

Andy Summers

Guitarist

The Police

Verified via Photo

In the far right of the post, you can see the Boss wah.

Tim Mahoney

Guitarist

311

Verified via Premierguitar

"This might be my absolute favorite pedal. I’ve been a fan of envelope filters since the late ’80s, when I saw the Grateful Dead and first experimented with acid. I remember hearing those Dead songs like “Delta Dawn,” “Estimated Prophet,” and “Run for the Roses,” and just wanting to sound like that. My first envelope filter was a Boss TW-1 T Wah."

Issei Noro

Guitarist

Casiopea

Verified via Instagram

A noroism Instagram archive post about Issei Noro’s 1981 Eyes Of The Mind-era setup lists a Boss Touch Wah in the signal chain, placed after the Maxon Overdrive and before Yamaha effects.

Adam Holzman

Keyboardist, Music Producer

Adam Holzman & Brave New World

Verified via Abstractlogix

The Abstractlogix label listed this piece of equipment as something Adam Holzman used while recording „Adam Holzman & The Brave New World: Jazz Rocket Science”

John Shanks

Guitarist, Composer

Bon Jovi

Verified via Photo

In this photo posted by Shanks on his Instagram profile, the Boss TW-1 TWah can be seen.

Fumio Kosakai

Guitarist, Composer

Hijokaidan

Verified via YouTube

In the video titled "Machine Parts Fest Day 1 - Ochiai Soup - Incapacitants 2 - June 10th, 2023," you can see Fumio Kosakai using the Boss TW-1 T Wah pedal. The video was provided by Fabien Tassel on YouTube.