2 x 150W Class D Bluetooth 5.0
Amplifier Board with Tone and
Volume Controls
Quick Start Wiring Guide
Model: KAB-2150
KAB-2150 2 x 150W Class D Bluetooth 5.0 Amplifier Board with Tone and Volume Controls

- External Power LED Indicator Socket
- External Antenna Option
- Bluetooth Reset Switch
- Analog Audio Output (does not function in Bluetooth Bypass Mode)
- Line Input for Bluetooth Mode (remove black jumper if adding aux port, jumper required if port is empty)
- Line Input for Bluetooth Bypass Mode
- Port for Volume Control
- Port for Bass Control
- Port for Treble Control
- I2S Digital Audio Output
- Power Switch Port
- On Board Bluetooth LED (Blue)
- External Bluetooth LED Port
- Line Input Switch (Up Position for
Bluetooth Mode, Down Position for
Bluetooth Bypass) - Left Speaker Output
- 18-36 VDC Input
- Right Speaker Output
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