DW-CT14+ Bluetooth Audio Power Amplifier Module - 4.2 Stereo 5V 5W

This product is a stereo Bluetooth amplifier module based on Bluetooth version 4.2. It is compatible with almost all mobile phones and Bluetooth adapters available on the market. It supports automatic reconnection and playback of previously paired devices.

Features:

• Bluetooth version: 4.2
• Effective open-air transmission distance: up to 15 meters
• Supports auto-connect to paired devices
• Dual 5W Class-F amplifier output
• Superior sound quality compared to 8002 chip
• USB audio card support - plug & play (no drivers required)
• Compact and suitable for DIY speaker upgrades or custom projects

Usage Instructions:

Turn on Bluetooth on your smartphone, search for available devices, and connect to DW-CT14+. The device will automatically reconnect to the last paired device and start playing music.

Power Supply:

• Power via 3.7V - 5V lithium battery (recommended with a protection board)
• Can also be powered using a 5V DC adapter
• Important: USB port is only for charging the lithium battery and cannot be used as a power input source

Important Notes:

• This module features a dual 5W amplifier circuit. Do not use the outputs separately.
• Do not connect amplifier outputs in parallel or to a common ground — doing so may damage the amplifier chip.
• When installing the Bluetooth module, keep it away from metal parts to avoid reducing antenna transmission distance.

Specifications:

• Model: DW-CT14+
• Supply Voltage: 3.7V - 5V DC
• Output Power: 2 × 5W (stereo)
• Module Size: 40mm × 20mm
• Product Category: Bluetooth Audio Amplifier Module

Package Includes:

• 1 × DW-CT14+ Bluetooth Audio Amplifier Module