Product Review

Using NE5532 high-performance low noise dual operational amplifier (dual op amp) integrated circuits. It has better noise performance, excellent output drive capability and a very high signal bandwidth, power supply voltage range and other characteristics. So it is suitable for high-quality and professional audio equipment, instruments, control circuits and telephone channel amplifier.
Using TPA3116 D2 chip, wide voltage range: 12V to 26V, efficient D-class operation, both more than 90% power efficiency and low idle loss characteristics. Advanced modulation system configuration, multiple switching frequencies.
The TPA3116 D2 Advanced Oscillator / PLL circuit uses multiple switching frequency options to suppress AM interference, and when used with the Master-Slave mode option, enables multiple devices to be synchronized.
The TPA3116 D2 device provides comprehensive protection against short-circuit, overtemperature, overvoltage, undervoltage and DC faults. In the event of an overload, the device reports a fault condition to the processor, preventing itself from being damaged.

Product Name: TPA3116 D2 Digital Power Amplifier Board.
Impedance Range :4 - 6Ω.
Chip Type: TPA3116 D2.
Supply voltage: DC12-26V.
Output power: maximum 150W (DC12V / 50W, DC20V / 100W, DC26V / 150W).
Signal to noise ratio: 100db.
Product size: 77.5 * 73 * 16mm / 3.05 * 2.87 * 0.63in (L * W * H).
Net weight: 67 g / 0.15 lb.

Note:
When you purchase this product, after receipt, do not arbitrarily connect the power and speaker use, refer to the data provided in this product description for reasonable use. Power, voltage, speaker power three unreasonable use may cause the amplifier board damage.

Package Included:
1*NEW TPA3116 Mono channel digital amplifier board

If you for any reason are not happy with any product supplied , please do not hesitate to contact us and we will do our best to solve your problem .