
Radial Engineering BigShot ABY Passive Amp Switcher
Seamlessly Switch Between Amps with the Radial BigShot ABYThe Radial BigShot ABY is a true passive switcher pedal designed for guitar and bass players who use multiple amplifiers. With its ground lift, polarity switch, and isolation transformer, it ensures noise-free operation and maintains your ...
*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
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Overview
Seamlessly Switch Between Amps with the Radial BigShot ABY
The Radial BigShot ABY is a true passive switcher pedal designed for guitar and bass players who use multiple amplifiers. With its ground lift, polarity switch, and isolation transformer, it ensures noise-free operation and maintains your core tone.
- Brand: Radial Engineering
- Model: BigShot ABY
- Type: Amplifier Switching Pedal
- Circuit: Passive, True-Bypass
- Features: Ground Lift, Polarity Reverse, Isolation Transformer
- Construction: 14-Gauge Steel
Key Features
Toggle between 2 guitar amps or play both at once
Output B has ground-lift, polarity reverse, isolation transformer 14-gauge steel construction
Specifications
Pros & Cons
👍 Pros
- Offers the flexibility to switch between two guitar amplifiers or operate both simultaneously for varied soundscapes.
- Features robust 14-gauge steel construction, contributing to its durability and reliability in different environments.
- Equipped with an isolation transformer on Output B, which can help eliminate ground loop hum.
- Includes a polarity reverse function on Output B, allowing phase correction between two amplifiers.
- Provides a ground-lift feature on Output B, useful for resolving hum issues caused by conflicting grounds.
👎 Cons
- The passive design means it does not offer active buffering, which could potentially impact signal integrity over long cable runs.
- Lacks any visual indicators for which output is currently active, requiring the user to rely on audible cues.
- Does not include any integrated signal boosting or attenuation features for level matching between amplifiers.
- Requires external cabling to connect to amplifiers, which is not included with the unit itself.
- Its function is limited to ABY switching and ground issue resolution, without additional signal processing capabilities.