The Third Man Roto-Echo is a delay pedal built jointly by Third Man Hardware, Jack White's gear operation, and Black Mountain Designs, announced in late August 202512. What sets it apart from most delays is its Freewheel Technology: a roller wheel on the pedal that you work with your foot, so you can change delay time, feedback, or blend in real time while you keep playing, with no need to crouch down and turn knobs mid-song31.
It is an analog-style delay built on a PT2399 echo/delay chip, the same chip family behind many compact warm-sounding delays, with delay times running from 30ms slapback up to roughly 600ms124. MusicRadar describes the result as "warm gritty repeats" from a pedal about the size of a typical Boss compact2.
Freewheel: a delay you adjust with your foot
The core idea of the Roto-Echo is hands-free control. A built-in expression roller sits on the pedal where you can reach it with your foot, and a three-way toggle switch assigns it to one of the three main parameters: delay Time, Feedback, or Blend512. Delicious Audio describes the feature as letting players "adjust on of the delay parameters (Time, Feedback, or Blend) with their feet in real time"3.
In practice, that means the kind of moves you would normally need an expression pedal or a free hand for: sweeping the feedback up for building repeats, pulling the blend down under a vocal passage, or bending the delay time for a pitch-warp effect, all without stopping playing. Premier Guitar frames the design as built for the stage, with "no need to crouch down or dial knobs mid-song or rely on presets"1.
Jack White, whose name is on the Third Man side of the collaboration, is quoted on the pedal's purpose5:
Jack White is quoted on the pedal itself as saying the Roto-Echo is like having an engineer operating the knobs for you while you play5. That idea is the point of Freewheel Technology: instead of crouching down or dialing knobs mid-song, you adjust one of the delay parameters, Time, Feedback, or Blend, with your foot in real time1. A slider switch on the pedal chooses which of the three the roller wheel controls2.
Controls and what they do
| Control | What it does |
|---|---|
| Time | Sets the delay length, from 30ms slapback to roughly 600ms14 |
| Feedback | Sets how many repeats and how far they build56 |
| Blend | Balances the delayed signal against your dry sound56 |
| Three-way toggle | Assigns the roller wheel to Time, Feedback, or Blend12 |
| Roller wheel | Foot-operated control for whichever parameter the toggle selects12 |
The pedal is designed as a performance instrument rather than a preset machine: the point of the wheel is live, real-time adjustment while you play1.
Sound and circuit
The Roto-Echo is an analog-style delay using a PT2399 echo/delay chip, a design choice that shapes its repeat character. MusicRadar's Jonathan Horsley describes it as "a PT2399 echo/delay chip supplying warm gritty repeats," and notes he would "bet good money the circuit was all Third Man/Jack White, gritty, warm analogue delay"2. Gearnews likewise calls it an analog-style delay running from short 30ms slapbacks to long 600ms repeats4.
The delay range puts it in compact-delay territory rather than looper or long-ambient territory: enough for slapback, rockabilly slap, and medium repeats, not for the multi-second washes of a big digital delay41.
Power, bypass, and build
The Roto-Echo runs on 9V DC with a center negative plug, the standard pedalboard arrangement, and takes its power from a typical pedalboard supply512. It is true bypass, so the dry signal passes through untouched when the pedal is off, a point Premier Guitar, MusicRadar, and Delicious Audio all confirm312. Delicious Audio also notes the enclosure is built tough enough to handle full body weight and that the pedal fits standard pedalboards3.
Versions and price
The yellow finish is a limited edition, so it may be harder to find than the standard black version as stock sells through.
Where it came from
Videos
Premier Guitar
60 Cycle Hum
The-Art-of-Guitar
Questions
Is the Third Man Roto-Echo true bypass?
Yes. Multiple outlets, including Premier Guitar and MusicRadar, list the Roto-Echo as true bypass, so your dry signal passes through untouched when the pedal is switched off.
What can the Freewheel control on the Roto-Echo?
The built-in expression roller wheel can be assigned to any of the three main delay parameters: Time, Feedback, or Blend. A three-way toggle switch on the pedal chooses which one the wheel controls, so you can make those changes with your foot mid-song.
What voltage does the Roto-Echo use?
It runs on 9V DC with a center negative plug, the standard for pedalboard power supplies. It fits standard pedalboards and takes its power from a typical pedalboard supply.
Is the Roto-Echo analog or digital?
It is described as an analog-style delay built on a PT2399 echo/delay chip, a common choice for warm, gritty repeat character. Delay times run from 30ms slapback up to roughly 600ms.
What colors does the Roto-Echo come in?
It comes in black or a limited edition yellow finish. The yellow version is the Third Man edition and carries a higher price than the standard black one.
Who makes the Third Man Roto-Echo?
It is a collaboration between Third Man Hardware, Jack White's gear operation, and Black Mountain Designs. MusicRadar's writer guessed the circuit itself was all Third Man and Jack White's work.
Sources (6)
- Third Man, Black Mountain Intro Roto-Echo, Premier Guitar, 2025-08-26
- “With practice, players can perform swells, shifts, or rhythmic changes in their delay sound as they play”: Jack White's Third Man Hardware teams up with Black Mountain for the Roto-Echo, the delay pedal you can control with your foot, MusicRadar, 2025-08-27
- New Pedal: Black Mountain-Third Man Roto Echo, Delicious Audio, 2025-09-10
- Guitar Journal: MXR Randy Rhoads, Jack White Roto-Echo and more, gearnews.com, 2025-09-02
- Black Mountain + Third Man Hardware Roto-Echo Delay, Pedal of the Day, 2025-09-14
- Foot-Controlled Analog Delay??, www.premierguitar.com, 2025-08-26





