TPA3255 HiFi Amplifier Board 2 Channel Digital Audio Module High Power Output 315W 4Ω Class D Chip Low Distortion Wide F

Specifications:Amplifier IC: TPA3255 chipInput: 3.5MM stereo wired socket interface (3P)Operating efficiency:90%Output power:315W/4Ω 1.5% distortion185W/8Ω Distortion1.5%260W/4Ω Distortion 1%150W/8Ω Distortion 1%Frequency Response: 20Hz to 20KHzDynamic Range: 100dBSignal-to-noise ratio: (SNR) 111dBPower supply: DC19 to DC50V (current recommended above 5A)Overall size: 122*73*30mmFeatures:1. High-Quality Sound PerformancePowered by the TPA3255 Class D amplifier chip, this product delivers premium sound quality with ultra-low distortion and excellent dynamic range, suitable for demanding audio environments.2. Efficient Power ConsumptionWith operating efficiency above 90% and idle loss under 2.5W, it provides reliable high-power output while minimizing energy consumption.3. Robust Design with Optimal Heat ManagementEquipped with precision-engineered heat sinks, the module ensures stable operation even during extended use, effectively preventing overheating or performance degradation.4. Versatile Audio ApplicationsSupports a wide range of setups, making it ideal for industrial DIY project enthusiasts and professional audio installations alike.5. Compact and ConvenientMeasuring at just 122mm x 73mm x 30mm, this amplifier module offers powerful output without sacrificing portability or space efficiency.Package Included:1 x TPA3255 Hi-Fi Digital Amplifier Board