PT2399 Reverb Board – Karaoke Microphone Preamp Echo & Delay Reverb Preamp Board PRIMED China Mainland

PT2399 Reverb Board – Karaoke Microphone Preamp Echo & Delay

China Mainland
Sale price  $83.15 Regular price  $114.90
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PT2399 Reverb Board – Karaoke Microphone Preamp Echo & Delay Reverb Preamp Board PRIMED China Mainland

PT2399 Reverb Board – Karaoke Microphone Preamp Echo & Delay

Sale price  $83.15 Regular price  $114.90
Ships FromChina Mainland

PT2399 Karaoke Microphone Preamp Reverb Board with Echo & Delay Effect

Take your karaoke setup to the next level with this compact PT2399 Reverb Board. Engineered around the renowned PT2399 echo chip, this preamp board delivers rich, studio-quality reverb and delay effects with impressively low background noise — perfect for home karaoke systems, DIY audio builds, and small PA setups.

The optimized PCB circuit layout minimizes signal interference, giving you crisp, distortion-free audio every time. With four independent adjustable knobs, you have full control over your sound — dial in your preferred microphone volume, echo time, reverb depth, and music volume in seconds.

Key Features

  • PT2399 Echo Chip: Industry-trusted chip delivers smooth, high-quality karaoke reverb and echo effects with clear sound reproduction.
  • Single 12V DC Power Supply: Built-in boost and negative voltage conversion circuitry ensures stable, reliable performance from a single power source.
  • Low Noise Design: Carefully optimized circuit layout minimizes background noise for crisp, distortion-free audio output.
  • Adjustable Controls: Four dedicated knobs for microphone volume, echo time, reverb depth, and music volume — fully customizable sound settings.
  • Compact & Easy to Install: Measures just 14.9 × 4.6 × 2.2 cm with well-spaced potentiometers (20mm spacing) and microphone jacks (25mm spacing) for straightforward integration.
  • Durable PCB Construction: Blue PCB board built for longevity in both hobbyist and semi-professional audio environments.

Specifications

Chip PT2399 Echo IC
Power Supply 12V DC
Material PCB
Color Blue
Dimensions 14.9 × 4.6 × 2.2 cm
Potentiometer Spacing 20mm
Microphone Jack Spacing 25mm
Country of Origin Made in Mainland China

Package Contents

  • 1 × PT2399 Reverb Preamp Board

Important Notes

  • ⚠️ Do NOT reverse the positive and negative terminals of the power supply — incorrect polarity can permanently damage the board.
  • Colors may appear slightly different on-screen due to monitor brightness and lighting conditions.
  • Please allow for slight manual measurement deviation (±1–2mm).

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Frequently Asked Questions

Q: What power supply does the PT2399 reverb board require?

A: The PT2399 karaoke reverb preamp board operates on a single 12V DC power supply. It features a built-in boost and negative voltage conversion circuit, so you only need one power source for stable, full-function operation. Always ensure correct polarity before powering on.

Q: Can this reverb board be used in a DIY home karaoke or PA system?

A: Absolutely. The PT2399 reverb board is designed for easy integration into DIY home karaoke systems, small PA setups, and custom audio builds. Its compact 14.9 × 4.6 × 2.2 cm form factor and well-spaced jacks make installation straightforward for both hobbyists and experienced builders.

Q: What audio parameters can I adjust on this preamp board?

A: The board includes four independent control knobs: microphone volume, echo time, reverb depth, and music volume. This gives you extensive flexibility to customize your karaoke sound experience to your exact preference.

Q: Is the PT2399 chip reliable for high-quality audio?

A: Yes — the PT2399 echo IC is a widely trusted chip in audio electronics, known for producing smooth reverb and delay effects with minimal distortion. Combined with this board's low-noise circuit design, the result is clear and professional-sounding audio output.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.

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