Pricing and availability

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Average Price: $199

High-end/Boutique

$60

$176+

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Standard

High-end

Price History

Based on price data from 2 merchants for "Morley Aby Pro". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Discover seamless signal control with the Morley ABY Pro Selector, a pedal crafted for guitarists seeking precision and versatility. Designed to route one instrument into two output sources, this switch pedal lets you choose between A, B, or both outputs simultaneously. Its custom Morley 1:1 isolation transformer ensures your sound remains transparent and level, eliminating any unwanted noise or bleed-through.

Built with rugged cold-rolled steel, the ABY Pro is designed to withstand the rigors of both stage and studio environments. Silent switching technology prevents those annoying "pops" when changing signals, while the reverse polarity switch helps tackle phasing issues. For those dealing with hum from ground loops, the ground lift switch offers a reliable solution, complemented by a high-frequency filter to eliminate any unwanted frequencies when engaged.

Powered by a 9V battery or compatible adapter, the ABY Pro is as flexible with power as it is with sound routing. LED indicators provide clear visual feedback, and the quick-clip battery door ensures hassle-free battery changes, making this pedal a practical choice for any musician’s rig.

Key Features:

  • Route one input into two outputs: A, B, or both
  • Custom Morley 1:1 isolation transformer for sound transparency
  • Silent switching to eliminate pops
  • Reverse polarity switch to address phasing issues
  • Ground lift switch to combat hum from ground loops
  • High-frequency filter activates with ground lift
  • Rugged cold-rolled steel enclosure
  • LED indication for easy use
  • Powered by 9V battery or compatible adapter
  • Quick-clip battery door for easy access

Owner's manual

Morley Aby Pro User Manual

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Morley Aby Pro.

Features and functionality

  • The Morley ABY Pro effectively manages phase inversion and grounding issues, crucial for avoiding sound cancellations in stereo setups.

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  • The Loop Master ABY includes built-in ground lift technology and a master bypass, providing reliable switching without phase issues.

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Use cases and applications

  • Ideal for touring rigs, it handles ground faults which are common in various venues.

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  • Users suggest experimenting with stereo pedals and using a volume pedal on one signal path for creative parallel effect setups.

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Comparisons

  • Mentioned as a solution alongside the Radial models, though alternatives like the ART CoolSwitch Pro are noted for cost-effectiveness.

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  • The Boss LS-2 is highlighted for its versatility and affordability in the used market, often recommended alongside the Morley for its looping capabilities.

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Setup and maintenance

  • The Mesa's send level can control both amps' volume if the master volume is post-loop.

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Build quality

  • The Startouch ABY is noted for its robust construction, described as "built like a tank" by long-term users.

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Value and pricing

  • Custom Loop Master ABY pedals, with additional features like a tuner out and effects loop, are available for approximately $125.

    Source

Critic Reviews

Morley Unveils the ABY Pro and ABC Pro Selectors - Premier Guitar

premierguitar.com

5.0 out of 5

Based on 0 Reviews and 1 Rating

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