Feature

●Wide Utility: Flexible for all audio amplification and 5x amplification
●Dual Channel: Dual channel output allows you to enjoy more music on the speaker. It is very convenient and reliable
●EASY TO INSTALL: Designed to be lightweight and compact in size, you can quickly complete the installation
●Stable Operation: Support DC12‑30V wide voltage input, preamp module works with high efficiency and reliability
●Pretty Sound: Equipped with a NE5532 chip, this audio preamp board provides less noise and better sound quality

Description

Specifications:
Item Type: Audio Preamp Board
Product Model: XH-A902
Chip Model: NE5532
Number of Channels: Dual Channel
Amplifier: 5x
Power Supply: DC 12-30V
Product Size: Approx. 50 x 30 x 15mm / 1.97 x 1.18 x 0.59in
Installation Size: Approx. 1.69 x 0.91 inches (43 x 23 mm).
Diameter: 0.12in

How to use:
XH‑A902 Audio Preamp Board When connected directly to the speaker, it will not make sound. You need to connect the amplifier to the audio output, connect the power to the speaker to create sound. Connect DC 12-30V power supply to the power input terminal of the amplifier board and be careful to distinguish the positive and negative poles. VCC is positive.

Package List:
1 x Audio Preamp Board