2.0 Digital Amplifier Board | Strong Output Class D Sound Module for Clear Audio | 315W / 4Ω Output with 90% Efficiency | Suitable for Home Theater/Car Audio

Frustrated with weak, distorted sound from your audio system? Imagine detailed clarity that brings every note to life. Our 2.0 Digital Amplifier Board delivers true high-end performance with 315W maximum output and <1% distortion. The Class D design combines 90% current efficiency with innovative feedback technology, maintaining excellent sound quality across 20Hz-20KHz range. Whether upgrading your home theater or car audio, this enhanced module features 111dB audio-to-noise ratio and >100dB dynamic range - all in a compact, easy-to-install package. Includes all necessary components for immediate audiophile-grade performance.Item Type: Digital Amplifier BoardMaterial: PCBUse: Applicable to audio devicesWorking Method: Class DStandby Current: 80mAOperating Efficiency: >90%Channel: 2.0Rest or Quiet: Short circuit quiet functionOutput Power:315W/4Ω, distortion 10%185W/8Ω, distortion 10%260W/4Ω, distortion 1%150W/8Ω, distortion 1%Frequency Response: 20Hz to 20KHzDynamic Range: >100 dBAudio to Noise Ratio: (SNR) >111dBPackage List：1 x Digital Amplifier Board1 x Connection CableNote:This can be achieved with an 85mR MOSFET and an optimized gate driver scheme. This solution can significantly reduce idle losses compared to conventional discrete implementations.

• Audio Components - Digital amplifier board features 2200UF 63V main capacitor and 6 FW series 10UF audio coupling capacitors, ensuring stable current delivery for crystal-clear sound reproduction.
• Efficient Performance - Class D amplifier achieves >90% working efficiency with minimal 2.5W idle loss, powered by 85mR MOSFET and optimized gate driver technology for smooth functioning.
• Enhanced Output - Delivers 315W/4Ω (10% THD) or 260W/4Ω (1% THD) output with 20Hz-20KHz frequency response, ideal for audiophiles and DIY audio system builders.
• Innovative Sound Technology - Proprietary high-speed gate driver error correction maintains <1% distortion across full audio band, while 111dB SNR ensures detailed sound for home theaters and car audio systems.
• Complete Audio Solution - Includes amplifier board and connection cable, featuring short-circuit quiet function and dynamic range >100dB for simple installation and consistent performance.