Vand amplificator clasa D sigilat.

120Wx2 Digital Dual Channel Amplifier with Cable Subwoofer Audio Board Stereo Speaker Power Module
Feature:
1. Onboard front IC, improve input sensitivity, hd sound quality.
2. Efficient Class D operation with > 90% power efficiency and low idle loss characteristics, advanced modulation system configuration, multiple switching frequencies, AM interference prevention.
3. TPA3116D2 advanced oscillator /PLL circuit adopts multiple open-circuit frequency options to suppress AM interference, and multiple devices can be synchronized when using master-slave mode options.
4. The TPA3116D2 device provides comprehensive protection against short circuit, overheat, overvoltage, undervoltage and DC faults. In the case of overload, the device reports the failure to the processor to prevent itself from being damaged.

Specification:
Chip type: TPA3116D2
Supply voltage: DC12-26V
Output power: maximum 120W*2
SNR: 100dB
Channel number: two-channel stereo