Bluetooth 5.0 Amplifier Board Professional 50W 50W TPA3116D2 Chip Power Amplifier Board for DIY

Feature: 1. DC5‑27V VOLTAGE RANGE: The operating voltage range of DC5‑27V is suitable for 4‑8 Ohm , 30‑200W passive speakers. It is recommended to use DC15V‑24V power adapter with current greater than 2A. 2. STABLE PERFORMANCE: Bluetooth 5.0 power amplifier board adopts TPA3116D2, with AM interference suppression function chip; THD is less than 0.1percent even for long time high power work. 3. FUNCTION: Bluetooth 5.0 power amplifier board supports 3.5mm wired input and bluetooth 5.0 input. With volume control and excellent sound quality. 4. MULTIPLE GUARD: This bluetooth 5.0 amplifier board board has reverse connection guard, over voltage guard, under voltage guard, overheat guard, short circuit guard. 5. CAUTIONS: Sufficient output power is required when the sound input is sufficient and the supply voltage or current is sufficient, and the relative power will be higher. Specification: Item Type: Bluetooth 5.0 Amplifier Board Material: PCB, Aluminum Alloy, Acrylic Sound Input: AUX, Bluetooth Output Power: 50Wx2 Heat Sink Sheet: Large Heat Sink Sheet Applicable Speakers: 4-8 Ohms, 30-200W. Package List: 1 x Amplifier Board 1 x Aluminum Alloy Enclosure 1 x Acrylic Enclosure 1 x Knob 1 x Screwdriver 1 x DC Power Line 9 x Screws 4 x Stud 1 x Nut 1 x Screw Ring 1 x Heat Sink Sheet