The Harley Benton Space Wah is a treadle wah pedal that Harley Benton describes as "a classic '60s wah with a cosmic twist"1. Launched on 6 August 2026 alongside the Space Volume and Space Wah/Volume pedals, it is a recreation of the 1960s wah sound with what the maker calls a modern twist2. It is built for guitar or bass, and Harley Benton says it is "ready to bring some retro attitude to any board"2.
What it does to your sound
A wah pedal is a bandpass filter you rock with your foot: heel down, the sweep sits at the low end of its range; toe down, it moves up. On the Space Wah, Harley Benton lists the frequency range as 400 Hz with the heel down and 2 kHz with the toe down4. Gearnews called that "a wide sweep from 400Hz to 2kHz" at launch3.
Harley Benton describes the pedal's character in its own words:
"Delivering vocal-like sweeps, funky quacks to searing rock leads, through a vintage-tuned potentiometer for authentic feel and response."
That range of descriptions, from vocal-like sweeps and funky quacks to searing rock leads, is the maker's claim rather than a reviewer's finding. No published review of the pedal's sound appears beyond the launch coverage2.
How it is controlled
The Space Wah is a treadle pedal: you rock the footpedal to sweep the filter, and the pedal has an on/off status LED so you can see whether the effect is engaged3. Two control details stand out from the maker's specifications:
- Vintage potentiometers: the sweep is tuned through a vintage-style pot, which Harley Benton says gives authentic feel and response2.
- Adjustable rocker clutch: you can fine-tune how much resistance the treadle gives, so the pedal can be set loose for fast sweeps or stiffer for holding a position2.
Gearnews confirmed the adjustable pedal resistance at launch, noting that "the wah pedals both have adjustable pedal resistance, so you can set the feel of the wah sweep"3.
Power and bypass
The Space Wah runs on a 9 V battery or a 9 V DC power supply2. The maker states that a suitable power supply (Art. #409939) is not included, so you need your own adapter or a battery2. Gearnews confirmed both power options at launch3.
No power supply is included with the Space Wah. Harley Benton specifies a 9 V DC supply (Art. #409939) sold separately, or a 9 V battery2.
The pedal uses a true bypass design, which Harley Benton says "keeps your tone honest"2. Gearnews also reported that both wah versions in the Space series are true bypass3. Input and output are standard 6.3 mm jacks2.
Size and build
Harley Benton lists the Space Wah at 252 x 65 x 101 mm (W x H x D) and 1.00 kg, housed in what the maker calls a heavy-duty chassis2. For comparison, the related Space Wah/Volume pedal is listed at 252 x 105 x 70 mm including buttons and 0.83 kg, in a robust aluminum housing with rubber pads and feet4.
| Spec | Space Wah | Space Wah/Volume |
|---|---|---|
| Dimensions (W x H x D) | 252 x 65 x 101 mm2 | 252 x 105 x 70 mm incl. buttons4 |
| Weight | 1.00 kg2 | 0.83 kg4 |
| Housing | Heavy-duty chassis2 | Robust aluminum4 |
Where it came from
Harley Benton launched the Space Wah alongside the Space Volume and the Space Wah/Volume, a combination pedal that lets you "swing from sweeps to swells all with the tap of a foot"1. Gearnews reported that both versions of the wah are priced at €49, and that the wah pedals have adjustable pedal resistance so you can set the feel of the sweep, while the versions with the wah circuit also have an on/off status LED3.
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Questions
Does the Harley Benton Space Wah run on a battery?
Yes. It is powered by a 9 V battery or a 9 V DC power supply. The maker notes that a suitable power supply (Art. #409939) is not included with the pedal, so you need to supply your own adapter or battery.
Is the Harley Benton Space Wah true bypass?
Yes. Harley Benton lists a true bypass design for the Space Wah, which the maker says keeps your tone honest. Gearnews also confirmed at launch that both wah versions in the Space series are true bypass.
What frequency range does the Space Wah sweep?
The wah sweeps from 400 Hz with the heel down to 2 kHz with the toe down. Gearnews described this as a wide sweep, and the range is the same on the Space Wah/Volume combination pedal.
Can you use the Harley Benton Space Wah with bass?
Yes. Harley Benton says the Space Wah works on guitar or bass and brings retro attitude to any board. The launch announcement for the Space series likewise says you can sweep or swell whether on guitar or bass.
Is a power supply included with the Space Wah?
No. The pedal runs on a 9 V battery or a 9 V DC power supply, but Harley Benton states that the suitable power supply (Art. #409939) is not included. You will need to buy an adapter separately or use a battery.
How big and heavy is the Harley Benton Space Wah?
Harley Benton lists the Space Wah at 252 x 65 x 101 mm (width x height x depth) and 1.00 kg, in a heavy-duty chassis. The related Space Wah/Volume pedal is listed at 252 x 105 x 70 mm including buttons and 0.83 kg.
Sources (4)
- Harley Benton Space Wah, Volume & Wah/Volume Pedals, Harley Benton, 2026-08-06
- Harley Benton Space Wah, Harley Benton
- Harley Benton Space Wah & Volume: 3 New Pedals Launched!, gearnews.com, 2026-08-06
- Harley Benton Space Wah / Volume, Harley Benton





