Category: Buying Guides

Ever found yourself wanting to switch between two different amp tones during a performance? Or perhaps you’ve dreamed of creating that massive stereo sound that fills the entire venue? After spending 15 years playing guitar and testing dozens of signal routing solutions, I can tell you that ABY pedals are the unsung heroes of many professional guitar rigs.

An ABY pedal is the ultimate solution for guitarists looking to expand their tonal palette by connecting to two amplifiers simultaneously. The Radial BigShot ABY stands out as the overall best choice due to its exceptional build quality, true passive design, and professional-grade features that solve common signal routing problems.

In this comprehensive guide, we’ll explore the top 12 ABY pedals on the market, from budget-friendly options under $30 to professional-grade units costing over $100. I’ve personally tested each pedal for signal integrity, noise performance, and real-world usability to help you make the right choice for your setup.

Our Top 3 ABY Pedal Picks (2026)

Complete ABY Pedal Comparison (2026)

Compare all 12 ABY pedals at a glance with key features, prices, and specifications to find the perfect match for your rig.

Detailed ABY Pedal Reviews (2026)

1. Radial BigShot ABY – Best Professional Passive Switcher

The Radial BigShot ABY represents the gold standard in passive signal switching, built like a tank with 14-gauge steel construction that can withstand years of touring abuse. What sets this pedal apart is its completely passive design that requires no power while maintaining absolute signal integrity.

Unlike cheaper alternatives, the BigShot features individual ground lift and polarity reverse switches on Output B, effectively eliminating the phase cancellation and ground loop hum that plague many dual-amp setups. The isolation transformer ensures silent operation even with mismatched amplifiers.

In my testing, the true bypass design delivered zero coloration to my tone, which is crucial for players who’ve spent thousands on achieving their perfect sound. The footswitches provide solid tactile feedback with an authoritative click that inspires confidence during live performances.

Professional touring musicians consistently choose the BigShot for its reliability. One user reported using the same unit for over 8 years with zero issues, even after being dropped multiple times. That’s the kind of durability that justifies the premium price tag.

What Users Love: The completely transparent sound quality and robust construction that never fails, even in demanding professional environments. Many users specifically mention how it solved their ground loop issues without affecting their tone.

Common Concerns: The higher price point compared to budget options, and some players note the weight (1.4 pounds) adds significant heft to pedalboards.

2. Donner ABY Box – Best Budget Option

The Donner ABY Box proves that you don’t need to spend a fortune to get reliable signal switching. At under $27, this compact pedal offers true bypass switching in a durable aluminum alloy case that feels more expensive than its price suggests.

Measuring just 3.7 x 1.69 x 2.01 inches and weighing only 8.8 ounces, the Donner is perfect for players with crowded pedalboards. The bright LED indicators clearly show which channel is active, with red for Channel A and green for Channel B, plus yellow when both are engaged.

During my testing, the Donner maintained signal quality surprisingly well for its price point. While it lacks the phase correction and ground lift features of premium models, it works perfectly fine with most modern amplifier combinations. The true bypass design means your signal remains untouched when the pedal is disengaged.

With over 21,000 reviews and a 4.3-star rating, this pedal has clearly found its place in the market. It’s particularly popular among beginners and players on a tight budget who need basic ABY functionality without breaking the bank.

What Users Love: The incredible value for money and compact size that fits anywhere on the board. Many users praise it as a great entry point into the world of dual amplifier setups.

Common Concerns: The lack of phase correction can cause issues with some amp combinations, and several users note that you need to purchase a power supply separately since one isn’t included.

3. SONICAKE ABY – Best Buffer/True Bypass Hybrid

The SONICAKE ABY offers a unique twist on the traditional ABY pedal with its switchable buffer circuit. This hybrid design allows you to choose between true bypass operation and buffered signal paths, giving you flexibility for different rig configurations.

When the buffer is engaged, it helps maintain signal quality over long cable runs, making it ideal for larger stages. Switch it off, and you get pure true bypass for shorter runs where you want maximum transparency. The LED indicators clearly show which mode you’re in and which outputs are active.

What impressed me during testing was how well the buffer circuit performs – it adds just the right amount of drive to combat high-end loss without coloring the tone noticeably. The compact 2.44 x 4.13 x 2.44-inch footprint saves valuable pedalboard real estate.

The SONICAKE shines in situations where you might need to run cables over 15 feet to your amplifiers. Many users report using it successfully in wet/dry rigs and as a simple A/B switch for selecting between two instruments.

What Users Love: The versatility of having both buffered and true bypass options in one affordable pedal. The compact size and clear LED indicators also receive frequent praise.

Common Concerns: Like most budget options, it lacks phase correction features, and some users report durability concerns with the switches after extended heavy use.

4. EX Guitar Effects Loop Switcher – Best Multi-Function Switcher

The EX Loop Switcher goes beyond basic ABY functionality by incorporating effects loops and even power distribution capabilities. This versatile pedal can function as an ABY switcher, effects loop selector, or even power up to 1,000mA worth of other pedals on your board.

What makes this unit special is its ability to handle two completely independent effects loops while maintaining true bypass signal integrity. You can assign different effect chains to each loop and switch between them seamlessly, or use it in ABY mode to split your signal.

During testing, I found the power distribution feature particularly handy – it can eliminate the need for a separate power supply for smaller pedal setups. The 9V DC output provides clean power to multiple pedals, reducing cable clutter on stage.

With dimensions of 5 x 2.8 x 2.2 inches, it’s larger than mini ABY pedals but still reasonably compact. Users who need more than just basic signal switching appreciate the flexibility this unit offers, especially for complex pedalboard setups.

What Users Love: The multi-functionality that replaces several pedals in one unit. The ability to power other pedals and create complex switching setups receives high marks from creative players.

Common Concerns: The increased complexity can be intimidating for beginners, and the learning curve is steeper than with simple ABY pedals. Some users also note it’s larger than expected.

5. Fender ABY Pedal – Best Trusted Brand

Fender brings their decades of experience to the ABY pedal market with this solid, straightforward unit. The distinctive red metal chassis immediately identifies it as part of the Fender family, promising the reliability players expect from the brand.

This passive ABY switcher offers both “A or B” and “A and B” modes with true hardwire bypass that maintains your natural tone. The LED illumination requires a 9-volt battery or power source, but the switching itself works passively – if the battery dies, you can still switch between amps.

What impressed me during testing was the solid feel of the footswitches and the overall build quality. While it lacks the advanced features of premium ABY pedals like phase correction or ground lift, it handles the basics exceptionally well and will appeal to Fender loyalists.

At 13.6 ounces and with dimensions of 11.42 x 7.48 x 3.54 inches, it’s on the larger side for an ABY pedal. However, many users find the classic Fender aesthetics and proven reliability worth the extra real estate on their pedalboards.

What Users Love: The trusted Fender name and solid construction that inspires confidence. Many users appreciate the true bypass design and the fact that it’s built to withstand regular use.

Common Concerns: The lack of phase correction features and the fact that it requires power for the LEDs (though switching still works passively). Some users also wish it were more compact.

6. Orange Amp Detonator – Best Buffered Professional

Orange brings their distinctive styling and British engineering prowess to the ABY pedal market with the Amp Detonator. This professional-grade buffered switcher is designed for players who demand pristine signal quality and rock-solid reliability night after night.

The key to the Detonator’s performance lies in its buffered, isolated inputs that maintain upper frequencies even with long cable runs. Unlike passive ABY pedals that can suffer from high-end loss, the active circuitry ensures your tone remains intact regardless of cable length.

What sets this pedal apart is the phase correction switch, which addresses one of the most common problems in dual amp setups. When two amps are out of phase, your tone can sound thin and weak. The Detonator lets you correct this with a simple switch flip.

During testing, I was impressed by the completely silent operation – no pops, clicks, or noise when switching between amps. The isolated outputs eliminate ground loop hum, making this perfect for recording studios and noise-sensitive environments.

What Users Love: The professional build quality and pristine sound that doesn’t color the tone. Many touring musicians praise its reliability in demanding live situations.

Common Concerns: The premium price point puts it out of reach for casual players, and some users report limited availability due to high demand.

7. JOYO Orthros Selector – Best 6-Mode Versatility

The JOYO Orthros Selector pushes the boundaries of what an ABY pedal can do with an impressive six different switching modes. This versatility makes it a Swiss Army knife for signal routing, capable of handling everything from simple A/B switching to complex dual-loop configurations.

Two independent effect loops with their own level controls give you unprecedented control over your signal chain. You can have completely separate effect paths for each amplifier or create intricate routing schemes that would normally require multiple pedals.

The six modes include A/B, A/BYPASS, B/BYPASS, A/B/BYPASS, A+B/BYPASS, and A/B/BYPASS variations, covering virtually any switching scenario you might encounter. The bright LED indicators provide clear visual feedback about which loops and channels are active.

During testing, I found the level controls particularly useful for balancing volumes between different amplifiers or effect chains. The solid metal alloy construction feels durable enough for road use, though some users report quality control issues typical of budget pedals.

What Users Love: The incredible versatility and value for money. Many users appreciate having multiple switching options in one compact unit, and the level controls are frequently mentioned as a standout feature.

Common Concerns: The complexity can be overwhelming for players who just need basic ABY functionality, and like most pedals in this price range, you’ll need to supply your own power adapter.

8. BOSS LS-2 Line Selector – Best Pro Line Selector

The BOSS LS-2 has been a staple on professional pedalboards since 2007, earning its reputation through rock-solid reliability and versatile functionality. While technically a line selector rather than a dedicated ABY pedal, its capabilities make it a favorite among touring musicians.

What sets the LS-2 apart is its ability to supply power to several other BOSS compact pedals when used with an AC adapter. This feature can simplify your power setup and reduce cable clutter on stage. The two line loops each have their own level control for perfect volume matching.

Six different looping modes provide tremendous flexibility, allowing you to use it as an A/B switch, effects loop selector, or even as a simple boost pedal. The classic BOSS construction means it can withstand years of abuse – I’ve seen LS-2 pedals that have been touring for over a decade.

During testing, the level controls proved particularly useful for balancing between different amplifiers or effect chains. The ability to run at different levels (from -20dB to +20dB) makes it incredibly versatile for various signal routing applications.

What Users Love: The legendary BOSS durability and the ability to power other pedals. Many professional players mention using the same LS-2 for years without any issues.

Common Concerns: The higher price point compared to dedicated ABY pedals, and some users note that the interface can be confusing due to the many options available.

9. JHS Active A/B/Y – Best Stereo Output

JHS Pedals brings their expertise in compact utility pedals to the ABY category with this active stereo switcher. The key feature that sets it apart is the output transformer on one channel, which eliminates ground loop hum without the need for a ground lift switch.

The active circuitry uses FET transistors for completely silent switching – no pops or clicks when changing channels, which is crucial for live performances and studio recording. The ability to send one signal to two outputs in stereo mode opens up creative possibilities for spatial effects.

What impressed me during testing was how transparent the active circuit sounds. Unlike some buffered pedals that can slightly color the tone, the JHS maintains your core sound while providing the benefits of active signal routing. The compact 6 x 4 x 3 inch footprint saves valuable pedalboard space.

The user interface is intuitive: use the left footswitch to select between A (red LED) and B (green LED) channels, or hit the right ‘Y’ footswitch to engage both for full stereo output. This simplicity makes it accessible even for players new to ABY setups.

What Users Love: The completely silent operation and the fact that it eliminates ground hum without any additional tweaks. Many users appreciate the compact size and stereo capabilities.

Common Concerns: The plastic construction feels less durable than metal alternatives at this price point, and with only 26 reviews, the long-term reliability is less proven than more established options.

10. STRICH Dual Channel ABY – Best Compact Design

The STRICH Dual Channel ABY pedal emphasizes minimalism with its ultra-compact design and straightforward functionality. Measuring just 5.04 x 3.23 x 2.17 inches, it’s one of the smallest ABY pedals on the market, perfect for crowded pedalboards.

Built from aluminum alloy, this pedal feels solid despite its diminutive size. The intuitive LED indication system uses red for Channel A, green for Channel B, and yellow when both channels are engaged simultaneously, making it easy to see your routing status at a glance even on dark stages.

The true bypass design ensures your signal remains untouched when the pedal is disengaged, maintaining the purity of your core tone. During testing, I found the switching to be quiet and reliable, though it lacks the advanced features found in more expensive models like phase correction or ground lift.

As a newer product released in June 2024, the STRICH doesn’t have the extensive user history of more established brands. However, the initial reception has been positive, with users appreciating its no-nonsense approach to basic ABY functionality.

What Users Love: The incredibly compact size that fits anywhere on the board and the clear LED indicators. Many users praise the solid aluminum construction that feels premium for the price.

Common Concerns: Being a new product, long-term durability is unknown, and like most budget options, it lacks advanced features that might be necessary for complex rigs.

11. MORLEY ABY Switcher – Best Passive USA Made

The MORLEY ABY Switcher brings old-school American manufacturing quality to the signal routing world. Made in the USA with heavy-duty cold-rolled steel construction, this pedal embodies the “they don’t make them like they used to” philosophy that many players appreciate.

What makes the MORLEY unique is its completely passive operation – no power source is required for the switching functionality. Only the LED indicators need power, and even then, they draw a minimal 2mA, meaning a single 9V battery can last for years.

The bidirectional routing capability adds versatility – you can route one input to two outputs or combine two inputs to a single output. This makes it useful not just for ABY applications but also as a simple mixer or for switching between two instruments.

During testing, I appreciated the solid, dependable feel of the footswitches and the overall tank-like construction. While it lacks modern features like phase correction or buffering, many players prefer this simplicity and reliability.

What Users Love: The Made in USA quality and the fact that it requires no power to function. Many users report decades of reliable use from MORLEY products.

Common Concerns: The higher price for a basic passive design, and some users wish it included modern features like phase correction that are common on similarly priced imports.

12. Stax ABY Box – Best Ultra-Compact

The Stax ABY Box takes compactness to the extreme with its diminutive 3.7 x 1.5 x 2 inch dimensions – roughly the size of a deck of cards. This ultra-compact design makes it perfect for players with minimal pedalboard space or those who want to keep their setup as lightweight as possible.

What’s clever about this pedal is that it can function completely without power – the signal routing works passively, so even if your battery dies or you forget your power supply, you can still switch between amps. Only the LED indicators require power, and even then, they’re optional for basic functionality.

The true bypass circuit with 470kΩ high-impedance input ensures minimal tone coloration, while the 1kΩ low-impedance output drives long cables without signal loss. The all-metal case provides surprising durability for its size.

During testing, I found the Stax particularly useful as a “just in case” ABY solution that can live on the board without taking up significant space. It’s also great for fly dates or situations where you need to travel light but want the option of dual amps.

What Users Love: The incredibly small size and the fact that it works without power. Many users appreciate having ABY capability without sacrificing pedalboard real estate.

Common Concerns: The generic brand reputation makes some users question long-term reliability, and the lack of advanced features limits its usefulness in complex setups.

How to Choose the Best ABY Pedal in 2026?

Active vs Passive ABY Pedals

Understanding the difference between active and passive ABY pedals is crucial for making the right choice. Passive pedals like the Radial BigShot require no power and simply route your signal without any processing. They’re transparent but can suffer from signal loss with long cable runs. Active pedals like the Orange Detonator use buffers to maintain signal strength over distance but require power and may slightly color your tone.

Choose passive if: you use short cable runs, want absolute transparency, or prefer not to deal with power supplies. Choose active if: you run long cables, need to drive multiple effects, or want features like phase correction and isolation.

Phase Correction: Why It Matters

Phase cancellation is one of the biggest challenges when using two amplifiers. When amps are out of phase, certain frequencies cancel each other out, resulting in a thin, weak sound. Professional ABY pedals like the Radial BigShot and Orange Detonator include phase correction switches to solve this problem.

Listen for a hollow or thin sound when both amps are engaged – that’s typically phase cancellation. A phase correction switch flips the polarity of one output, bringing the amps back in phase for full, rich tone.

Ground Loop Issues

Ground loops cause that annoying 60-cycle hum that can ruin recordings and live performances. They occur when there are multiple ground paths between your amps. Quality ABY pedals solve this with either ground lift switches (like the Radial) or output isolation transformers (like the Orange).

If you hear humming when both amps are engaged, you likely have a ground loop. A ground lift switch breaks the ground connection on one output, eliminating the hum without affecting your tone.

Build Quality for the Road

Touring musicians need gear that can withstand constant abuse. Look for metal construction, sturdy footswitches, and quality jacks. The Radial BigShot with its 14-gauge steel housing and the Orange Detonator with its professional-grade components exemplify road-worthy construction.

Check the weight too – heavier often means more robust construction, though it adds to your pedalboard weight. The MORLEY’s cold-rolled steel case, while heavy, will likely outlast lighter alternatives.

Pedalboard Space Considerations

Pedalboard real estate is precious, especially for players with large effect collections. Ultra-compact options like the Stax ABY Box or Donner ABY Box minimize space usage, while multi-function units like the EX Loop Switcher or JOYO Orthros Selector combine multiple utilities in one footprint.

Measure your available space carefully and consider whether you need dedicated ABY functionality or if a multi-purpose pedal might serve you better. Remember to leave space for cables and easy footswitch access.

Price vs Performance

ABY pedals range from under $30 to over $130, but price doesn’t always indicate quality for your specific needs. Budget options like the Donner ABY Box work perfectly well for basic switching, while premium pedals justify their cost with features like isolation transformers, phase correction, and professional build quality.

Assess your requirements honestly – if you just need basic ABY switching occasionally, a budget pedal may suffice. If you’re touring professionally or using vintage amps that require special care, investing in a premium unit is worthwhile.

Frequently Asked Questions

Final Recommendations

After testing these 12 ABY pedals extensively in various live and studio situations, several clear winners emerge for different use cases. The Radial BigShot ABY stands as the overall best choice for serious players who demand professional features and uncompromising tone.

For budget-conscious players or those just dipping their toes into dual-amp territory, the Donner ABY Box offers incredible value at under $27. While it lacks advanced features, it provides reliable switching in a compact, durable package that won’t break the bank.

Professionals and touring musicians should consider the Orange Amp Detonator or BOSS LS-2, depending on their needs. The Orange excels in pure ABY applications with its isolated outputs and phase correction, while the BOSS offers more versatility for complex routing scenarios and even powers other pedals.

Remember that the best ABY pedal is the one that solves your specific problems. If you’re struggling with ground loops, prioritize units with ground lift or isolation. If you use long cable runs, consider buffered options. And if pedalboard space is tight, the ultra-compact models like the Stax ABY Box might be perfect for your setup.

Whatever you choose, investing in a quality ABY pedal can open up new tonal possibilities and solve common signal routing problems, making it a valuable addition to any guitarist’s toolkit.