---
product_id: 399450367
title: "Radial Bigshot ABY True Passive Switcher"
brand: "tonebone"
price: "€ 453.35"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/399450367-radial-bigshot-aby-true-passive-switcher
store_origin: HR
region: Croatia
---

# 100% passive true bypass, no power needed 180° polarity reverse for perfect phase match On-board transformer eliminates ground buzz Radial Bigshot ABY True Passive Switcher

**Brand:** tonebone
**Price:** € 453.35
**Availability:** ✅ In Stock

## Summary

> 🎸 Switch like a pro, sound like a legend.

## Quick Answers

- **What is this?** Radial Bigshot ABY True Passive Switcher by tonebone
- **How much does it cost?** € 453.35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/399450367-radial-bigshot-aby-true-passive-switcher)

## Best For

- tonebone enthusiasts

## Why This Product

- Trusted tonebone brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Phase Perfect:** 180° polarity reverse switch guarantees your amps are always in phase for crystal-clear sound.
- • **Pure Tone Integrity:** True bypass ABY switching ensures your guitar signal stays pristine, with zero buffering or tone loss.
- • **Buzz-Free Performance:** Engage the built-in transformer to instantly eliminate annoying ground loops and hum.
- • **Pedalboard Powerhouse:** Compact, rugged design fits seamlessly on any pedalboard without sacrificing durability.
- • **Plug & Play Simplicity:** No batteries or power supplies needed—just connect and rock out effortlessly.

## Overview

The Radial BigShot ABY is a compact, ultra-rugged, 100% passive true bypass ABY amp switcher with a built-in transformer to eliminate ground buzz and a 180° polarity reverse switch for phase matching. Designed for pedalboards, it requires no power, ensuring pure, unaltered guitar tone with versatile A, B, or A+B amp routing.

## Description

BigShot ABY True Bypass Switcher. True bypass ABY amp selector with tuner out. On-board transformer to eliminate ground buzz. 180° polarity reverse to phase-match amps. Compact and rugged for pedalboards. Plug and play easy to use. Designed for the purist, the Radial BigShot ABY is an ultra compact, 100% passive foot switch that provides true bypass ABY amp switching capabilities with A or B toggle and A + B combine functionality. This assures the guitar signal is routed directly to the amp without any buffering, loading or tone altering circuits. To add versatility, the BigShot ABY has a built-in transformer that can be engaged to eliminate troublesome ground loops. Once on, you can also ensure your two amps are properly in phase using the 180º polarity reverse switch. The compact yet ultra rugged design makes the BigShot ABY ideal for pedalboard designs where space is always at a premium. Furthermore, because it does not require powering to make it work, it eliminates the need for batteries and space hungry power supplies.

## Features

- Output B has ground-lift polarity reverse isolati

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 16.26 x 10.41 x 7.62 cm; 635.03 g |
| Item model number | BigShot ABY |
| Colour | Multi |
| Hardware Interface | 1/4-inch Audio |
| Signal Format | Analog |
| Voltage | 240 Volts |
| Item Weight | 635 g |
| Manufacturer | Radial |

## Images

![Radial Bigshot ABY True Passive Switcher - Image 1](https://m.media-amazon.com/images/I/71dtZgudUPL.jpg)
![Radial Bigshot ABY True Passive Switcher - Image 2](https://m.media-amazon.com/images/I/61NAwp1Dg+L.jpg)

## Frequently Bought Together

- Radial BigShot ABY True Passive Switcher
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- New Bee 10 ft Guitar Cable - Electric Instrument Cable for Bass, Guitar, Mandolin, Pro Audio - Straight to Straight - Black

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**Shop now:** [https://www.desertcart.hr/products/399450367-radial-bigshot-aby-true-passive-switcher](https://www.desertcart.hr/products/399450367-radial-bigshot-aby-true-passive-switcher)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-27*