---
product_id: 109066718
title: "AIYIMA AC12-15V PT2399 Karaoke Reverb Preamplifier Digital Microphone Amplifier Tone Board"
brand: "aiyima"
price: "฿2038"
currency: THB
in_stock: false
category: "Electronics"
url: https://www.desertcart.co.th/products/109066718-aiyima-ac12-15v-pt2399-karaoke-reverb-preamplifier-digital-microphone-amplifier
store_origin: TH
region: Thailand
---

# AIYIMA AC12-15V PT2399 Karaoke Reverb Preamplifier Digital Microphone Amplifier Tone Board

**Brand:** aiyima
**Price:** ฿2038
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** AIYIMA AC12-15V PT2399 Karaoke Reverb Preamplifier Digital Microphone Amplifier Tone Board by aiyima
- **How much does it cost?** ฿2038 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/109066718-aiyima-ac12-15v-pt2399-karaoke-reverb-preamplifier-digital-microphone-amplifier)

## Best For

- aiyima enthusiasts

## Why This Product

- Trusted aiyima brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

The board uses PT2399 responsible for the echo sound processing, using the Texas Instruments field effect quad op amp TL074 responsible for audio signal amplification and sound processing. Also added a new 5V output can be connected Bluetooth decoder board, the use of more convenient. In addition the Kara OK board also uses two-way microphone input (compatible with electret microphone) Working voltage: AC12 ~ 15V Package included: 1PC PT2399 Karaoke Reverb Preamplifier Board

## Features

- AC12-15V PT2399 Karaoke Reverb Preamplifier Board
- Digital Microphone Amplifier Tone Board
- Provides perfect fit
- Warranty not applicable for this product
- ›See more product details

## Images

![AIYIMA AC12-15V PT2399 Karaoke Reverb Preamplifier Digital Microphone Amplifier Tone Board - Image 1](https://images-na.ssl-images-amazon.com/images/I/51AyvF0qrmL.jpg)
![AIYIMA AC12-15V PT2399 Karaoke Reverb Preamplifier Digital Microphone Amplifier Tone Board - Image 2](https://images-na.ssl-images-amazon.com/images/I/51-dIbPq4dL.jpg)
![AIYIMA AC12-15V PT2399 Karaoke Reverb Preamplifier Digital Microphone Amplifier Tone Board - Image 3](https://images-na.ssl-images-amazon.com/images/I/51BlurMP3VL.jpg)
![AIYIMA AC12-15V PT2399 Karaoke Reverb Preamplifier Digital Microphone Amplifier Tone Board - Image 4](https://images-na.ssl-images-amazon.com/images/I/51BeIurnm3L.jpg)
![AIYIMA AC12-15V PT2399 Karaoke Reverb Preamplifier Digital Microphone Amplifier Tone Board - Image 5](https://images-na.ssl-images-amazon.com/images/I/510fGu2ueoL.jpg)

---

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**Shop now:** [https://www.desertcart.co.th/products/109066718-aiyima-ac12-15v-pt2399-karaoke-reverb-preamplifier-digital-microphone-amplifier](https://www.desertcart.co.th/products/109066718-aiyima-ac12-15v-pt2399-karaoke-reverb-preamplifier-digital-microphone-amplifier)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-02*