CT14+ 2 x 5W BT4.2 - Bluetooth Stereo 2 Channel Mini Class D Digital Audio Power Amplifier Board

Product description:

• AB/D type working mode switching, level setting

• 0.1% THD (tested with 1W output power, 5V power supply 4-ohm speaker)

• Excellent "Power on, Power-down" noise suppression.

• Overcurrent, overheat and under-voltage protection

• eSOP8 Package

• Open space range 15Meters

• Automation connection of paired devices and automatic music playback

• F-Class amplifier 5W+5W, high power output, sound quality over 8002 Operations

• Start the cell phone Bluetooth, scan the device, find the "DW-CT14+" to click connection.

• Product Name: CT14+ Ver 1.7: Color of PCB varies

• Bluetooth Version: BT4.2; supports automatically connecting devices that have been paired and playing music automatically;

• Operating Voltage: 3 ~ 5V; Operating current: 2A (max); F class power amplifier 5W+5W, high power output

• Recommended power supply: 5V 2A; Please use a good quality power supply or lithium power bank to avoid humming noise.

• Output Power: 3.2W(4ohm speaker @ 5V), 5W (2ohm speaker @ 5V); Efficiency: 85%