Wilson Effects Slapback Delay – Dual PT2399 Analog-Voiced Echo

The Slapback Delay is a dual PT2399-based delay that delivers up to 700ms of lush, analog-voiced delay per section. Designed for ultimate versatility, it offers two independent delay circuits internally cascaded for a rich, textured echo experience.

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Key Features:

• Dual Independent Delay Circuits – Internally cascaded for unique delay textures.

• Stereo & Routing Options – Use routing jacks to:

  • Run delays in series (mono) for lush chorus- and reverb-like textures.

  • Split the delays for stereo operation into two amps.

  • Run one into your amp’s front end and the other through the effects loop.

• Selectable Oscillation –

  • Toggle switch lets you assign runaway oscillation to either delay section.

  • Middle footswitch engages oscillation and latches for endless ambient swells.

  • LED indicator shows oscillation status.

• 9VDC 2.1mm Center-Negative Power – No battery option due to circuit complexity.

• Compact & Pedalboard-Friendly – 5.7” x 4.7” enclosure.

• True Bypass – Ensures your tone stays pristine.

• Handmade in the USA – Built with precision for reliable performance.

• One-Year Warranty – Covers parts and labor.

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A Delay Pedal That Goes Beyond the Ordinary

Whether you're looking for classic slapback, spacious ambient textures, or wild self-oscillation, the Slapback Delay delivers with creative flexibility.

Got questions? Contact us via the form on our website