aiqinhaimaoyi 1 Set DC 12V 24V 120Wx2 TPA3116 D2 Dual Channel Digital Power Audio Amplifier Board Good

Features: Onboard front-facing IC to improve the input sensitivity, high-definition sound quality. Efficient Class D operation, with over 90 power efficiency and low idle loss characteristics, advanced modulation system configuration, multiple switching frequencies, AM interference prevention. TPA3116 Advanced Oscillator PLL Circuit adopts multi-switching frequency options to suppress AM interference, and when combined with master-slave mode options, multiple devices can be synchronized. TPA3116 devices provide comprehensive protection against short circuit, overheating, overvoltage, undervoltage and-DC faults. If overload, the device will report the failure to the processor to avoid damage to itself. Specifications: Model: XH-M543. Chip type: TPA3116. Working voltage: DC12-26V. Output power: 2x120W MAX, DC12V, 2x50W, DC24V, 2x120W. Signal to noise ratio: 100db. Channel: Dual channel stereo. Size: 92x68x16mm. Weight: 68.6g. Class: D. Package included: 1 x Audio Amplifier Board. 1 x Aud