SPECIFICATIONS

Brand Name: WA Electronics 

Model Number: XH-A158

Origin: Mainland China

Hign-concerned Chemical: None

Condition: New

Type: Module

Supply Voltage: DC 5V

is_customized: Yes

Choice: yes

Product Features:
1. It is equipped with a high - performance Bluetooth chip and the new Bluetooth 5.0 version, ensuring more stable transmission and stronger signals. Bluetooth transmission/reception is effortless.
2. Made with high - quality materials, it is more durable. The reduced size of the PCB circuit board and the more reasonable layout of components and wires extend the product's service life.
3. With a micro - design of a 40*40mm PCB board, it has a small volume but high power, supporting up to 5W at maximum.
4. It supports 5.0 high - definition Bluetooth connection, reaching up to 20 meters in an open area. Under an input voltage of 5V, it can output 5W per channel.
5. It is easy to use, with on - board volume adjustment, and can be directly embedded in a chassis or speaker.

Product Introduction:
This is a new - style micro - power amplifier board with a 40*40mm micro - design. Despite its small size, it has high power. It is equipped with the TPA3118D2 power amplifier chip on - board, supports 5.0 high - definition Bluetooth connection reaching up to 20 meters in an open area, and can output 5W per channel under an input voltage of 5V. The volume can be adjusted on - board, and it can be directly embedded in a chassis or speaker. The red terminal is the power supply terminal, supporting a maximum DC5V input. The white terminal is for audio output to connect to the speaker, and it can drive a 4Ω speaker to work continuously.

Main Parameters:
- Product Name: Bluetooth Digital Power Amplifier Board
- Power Supply Voltage: DC 5V
- Output Power: 5W * 2
- Number of Channels: 2
- Bluetooth Version: 5.0 High - Definition
- Lead Length: 24# L = 150mm
- Volume Adjustment: 50K Dual - gang Potentiometer
- PCB Board Size: 40*40mm
- Mounting Hole Spacing: 36*36mm

Bluetooth Connection Instructions:
After power - on, the red Bluetooth indicator light turns on, followed by a prompt sound waiting for Bluetooth connection, and the blue Bluetooth indicator light blinks rapidly. When the Bluetooth connection is established, the prompt sound will inform you that the connection is successful, and the Bluetooth indicator light will stop blinking. When playing songs, the indicator light will blink at a low frequency.

Shipping List:
1 Power Amplifier Board
3 Wires
1 Aluminum Alloy Knob
1 Nut
1 Washer