CT14 Bluetooth Stereo Amplifier Module

The JZ-B5W2 module is a Class F amplifier with a 5-volt power supply and a stereo output power of 5×2 watts, which features a Bluetooth receiver. Its Bluetooth version in earlier models is 4.2 and is compatible with all mobile phones and Bluetooth adapters available in the market. To power this module, a lithium-ion battery (for example, a 3.7-volt 18650 battery) can be used along with a suitable charging protection circuit, or a 5V/2A power supply can be utilized. Additionally, a Micro USB connector has been provided on the board, allowing the board to be powered on using a micro USB Android charger. To use this module, simply connect its power supply, attach its stereo outputs to two suitable speakers, and then pair it with Bluetooth to play your desired music.

Application of the 2x5w Mini Amplifier Module:

1. Portable Bluetooth recording
2. Car Bluetooth recording
3. Converting an audio system into a Bluetooth audio module

Specifications of the Bluetooth 2x5 Watt stereo amplifier module:

1. Stereo sound playback capability
2. Equipped with internal Bluetooth version 4.2
3. Class F amplifier
4. Stereo power of 2x5w
5. Dimensions: 40 x 20 mm
6. Includes micro USB port for battery charging
7. Features socket for easy speaker connection
8. Capability to play audio files from mobile phones
9. Includes socket for powering via single-cell lithium battery

Introduction of Connector Pins on the CT14 Bluetooth Stereo Amplifier Module:

1. + L out: Positive pin of the left speaker
2. – L out: Negative pin of the left speaker
3. + R out: Positive pin of the right speaker
4. – R out: Negative pin of the right speaker
5. + BAT: Positive polarity of the power supply
6. – BAT: Negative polarity of the power supply