Pricing and availability
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Price
Average Price: $122
Standard/Professional
$60
$176+
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Budget
Standard
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Price History
Based on price data from 1 merchant for "Radial Engineering BigShot™ ABY True Bypass Switcher". Prices shown reflect NEW condition. Tracking began May 2, 2026.
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Description
Introducing the Radial Engineering BigShot™ ABY True Bypass Switcher, a game-changer for musicians everywhere. This highly efficient device is a passive ABY, making it the perfect companion for guitarists seeking a pure and unaltered tone. The BigShot ABY stands out with its cutting-edge on-board transformer, designed to eliminate any annoying buzz. With added features like polarity reversal and a true bypass ABY amp selector, this switcher ensures you can effortlessly switch between your amps without compromising on sound quality. Its uniqueness lies in its ability to accomplish all these tasks without needing buffering or loading circuits, a testament to its high performance and unparalleled simplicity.
Key Features:
- Passive true bypass ABY
- Features an on-board transformer to suppress buzz
- Includes a polarity reversal feature
- Equipped with a true bypass ABY amp selector
- Does not require buffering or loading circuits for operation
Product specs
| Brand | Radial |
| Model | BigShot ABY |
| Finish | Black |
| Year | 2010s |
| Made In | Canada |
| Categories | Controller, Expression and Volume Pedals |
FAQs
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How does the Radial BigShot ABY switcher help in a live performance setting?
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The Radial BigShot ABY allows guitarists to switch between two amplifiers or run both simultaneously, offering greater flexibility and tonal variety during performances.
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Does the Radial BigShot ABY require a power supply to operate?
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The Radial BigShot ABY is a passive switcher and does not require a power supply to function, making it a convenient and reliable option for pedalboards.
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Can the Radial BigShot ABY switcher eliminate ground loop hum?
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Yes, the Radial BigShot ABY features an isolation transformer and a ground lift switch to help eliminate ground loop hum when using two amplifiers.
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Is the Radial BigShot ABY suitable for both electric and acoustic guitars?
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Yes, the Radial BigShot ABY can be used with both electric and acoustic guitars, providing versatile switching options for different performance needs.
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What is the benefit of the true bypass feature in the Radial BigShot ABY?
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The true bypass design ensures that your guitar signal remains pure and unaffected when the pedal is not engaged, maintaining the original tone integrity.
Reviews
PROS
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Built like a tank, durable construction
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Features ground lift and isolation transformer to eliminate ground hums
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Can reverse polarity to prevent phase issues
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Compact size, space-saving for pedalboards
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Passive operation; no power needed for basic function
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LEDs indicate signal path (A, B, or both)
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Useful for both live performances and recording setups
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Silent switching, doesn't introduce noise when changing channels
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Versatile; effective for stereo setups or as a channel switcher
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Enhances single channel amps by enabling multi-channel functionality
CONS
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Noticeable tone shifting when engaging 'Isolation transformer'
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A bit heavy, despite its compact size
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Requires high-quality cables to avoid cross-talk and tone degradation
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Limited functionality without LED indication unless powered
4.5 out of 5
Based on 2 Reviews and 17 Ratings
1391
Best ABY around
Initially I started with a Morley ABY. Although it switches fine and silently, it doesn’t allow to break ground loops or include a switchable buffered interface like the Radial. I have two Radial ABY’s. One earlier generation without the LED’s, one later model with LED’s. Both are top notch. No tone loss (to the contrary), no noise, sturdy package. I love them!
184
Rugged and easy to use
Great A/B/Y box. Equipped with lift, isolation, and polarity switches to negate any types of feedback or interference from ground loops or other electrical issues. It is a passive device and so it has clunky switches and no LED, but those are not a big issue. LEDs would be helpful, especially when switching from both to just one amp, but that's why they have more expensive versions.
41029
Yeah, I've relied on the active tonebone for years. Maybe over a decade.... not sure. Its pretty much as good as ABY gets and I've tried everything but the Lehle. I think the BigShot is the only passive box I would mess with.
184
Definitely worth the money, especially since one of the active ones would basically cost as much as a new amp.
Artist usage
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In the top row of Brian Aubert's pedalboard, his Radial Big Shot True Bypass Amplifier Switcher can be seen.
In the provided image, guitarist Keyan Zand is shown using the Radial Engineering BigShot™ ABY True Bypass Switcher on his pedalboard, although there is tape covering the front of the device.
In this photo, Matsson's Radial Bigshot ABY pedal is visible.
You can see his pedalboard at 7:33. He uses this to switch between his bass sound and regular guitar sound and to combine the two.
Khn de Poitrine uses the Radial Engineering BigShot™ ABY True Bypass Switcher, as seen on the artist's live board in the provided image.
Spencer Hazard, guitarist for Full of Hell, uses the Radial Engineering BigShot™ ABY True Bypass Switcher to manage grounding issues and eliminate unwanted buzz during live performances. As featured on GearGods, this pedal allows him to maintain the desired level of noise on stage for the band's intense sound.
Neil Fallon uses the Radial Engineering BigShot™ ABY True Bypass Switcher, as detailed in MusicRadar's feature on professional guitarists' pedalboards.
Alex sat down with Paste magazine where he outlines all the pedals he uses live. One of these pedals is the Radial ABY. Source.
According to Premier Guitar, O'Connor uses Radial BigShot ABY Switcher.
During a live performance, at the 22:35 mark of the YouTube video titled "Umphrey's McGee Rig Rundown: Jake Cinninger & Brendan Bayliss Guitar Gear Tour 2025," Jake Cinninger is clearly seen using the Radial Engineering BigShot™ ABY True Bypass Switcher as part of his pedalboard. This video, produced by Premier Guitar, provides a detailed tour of Cinninger's current guitar gear.
Album Usage
The Radial Engineering BigShot™ ABY True Bypass Switcher has been featured on the following albums:
Genre Usage
Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.
Used With
Based on how musicians on Equipboard use Radial Engineering BigShot™ ABY True Bypass Switcher, it is most commonly used with the following gear.
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Community setups
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Add recommendation1 alternative for Radial Engineering BigShot™ ABY True Bypass Switcher, curated by the Equipboard community.
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I used both the Morley and the Radial side by side. The Morley is simpler, doesn’t allow to lift ground loops and no buffer either. Still a good product, but Radial is the better option.
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