10PCS PT2399 Microphone Reverb Plate Module | No Preamp

PT2399 Microphone Reverb Plate Module – 10-Pack

Upgrade your audio projects with this 10-piece set of PT2399-based Microphone Reverb Plate modules. Designed for hobbyists, engineers, and audio enthusiasts, these compact reverberation boards deliver smooth, rich reverb effects for microphone and audio circuit builds. Each board operates cleanly on a wide DC voltage range, making integration into various DIY audio setups straightforward and flexible.

Key Specifications

• Chipset: PT2399 Echo/Reverb IC
• Working Voltage: DC 6V – 15V
• Board Size: 50mm × 50mm
• Quantity: 10 pieces per pack
• Preamplifier Function: Not included — reverb plate only
• Condition: Brand new

Product Highlights

• Compact & Versatile: The 50×50mm form factor fits neatly into enclosures and DIY audio builds without taking up excess space.
• Adjustable Reverb Depth: R27 serves as the reverb depth resistor. For dynamic adjustment, remove R27 and connect a potentiometer (20kΩ–50kΩ) to the S–G–G pad for on-the-fly reverb control.
• Wide Voltage Compatibility: Operates across DC 6V to 15V, accommodating a range of power supplies commonly used in electronics projects.
• Great Value Pack: Get 10 modules in a single order — ideal for multiple builds, prototyping, or keeping spares on hand.
• No Preamplifier Required (or Included): This is a dedicated reverb/reverberation board only. Pair it with your own preamp stage for a complete signal chain.

Who Is This For?

These PT2399 reverb modules are perfect for electronics hobbyists, audio circuit designers, musicians building custom effects pedals, and makers working on karaoke systems, mixers, or any microphone-based audio project requiring reverb or echo effects.

Made in Mainland China.

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Frequently Asked Questions

Q: Does the PT2399 reverb plate module include a preamplifier function?

A: No. This PT2399 microphone reverb plate module is a dedicated reverberation board only and does not include a preamplifier function. You will need to add an external preamp stage to your signal chain if amplification is required before the reverb stage.

Q: How do I adjust the reverb depth on the PT2399 reverb board?

A: The reverb depth is controlled by resistor R27 on the board. To make the reverb depth adjustable, remove R27 and connect a potentiometer with a value in the range of 20kΩ to 50kΩ to the S–G–G pad on the board. This allows you to dial in the exact amount of reverb effect you need.

Q: What voltage is required to power these PT2399 reverb modules?

A: Each module operates on a DC supply voltage between 6V and 15V, giving you flexibility to use a variety of standard power sources commonly found in DIY electronics and audio projects.

Q: What applications are these PT2399 reverb boards suitable for?

A: These boards are well-suited for a wide range of audio applications including DIY effects pedals, karaoke systems, audio mixers, microphone processing circuits, and any project requiring echo or reverb effects. They are especially popular among electronics hobbyists and audio makers.

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.