It's a high-performance class D power amplifier with 2.0 channel, and can bring true high-end sound quality. Working voltage: DC 24-48V, recommended voltage 36V.
Features advanced integrated feedback design and proprietary high-speed gate driver error correction function.
The device works in AD mode. When the THD is 10%, it can drive up to 2 315W/4Ω loads and 2 150W (unclipped power)/8Ω loads, and has a 2 VRMS analog input interface that supports high-performance DAC seamless connection.
With high power efficiency and ultra-low power level idle loss (＜2.5W). This can be achieved with an 85mR MOSFET and an optimized gate driver scheme.
PCB board size: 110 * 70 * 35mm. Small size, 300W + 300W high power, more convenient DIY installation.
TPA3255 is a high-performance class D power amplifier, it has class D efficiency and can bring true high-end sound quality. In addition to excellent audio performance, it also features high power efficiency and ultra-low power level idle loss. With mini size and high power, it's convenient in DIY installation and is practical to use. Features: It's a high-performance class D power amplifier with 2.0 channel, and can bring true high-end sound quality. Working voltage: DC 24-48V, recommended voltage 36V. Features advanced integrated feedback design and proprietary high-speed gate driver error correction function. This technology allows the device to maintain ultra-low distortion throughout the audio frequency band while exhibiting perfect sound quality. The device works in AD mode. When the THD is 10%, it can drive up to 2 315W/4Ω loads and 2 150W (unclipped power)/8Ω loads, and has a 2 VRMS analog input interface that supports high-performance DAC seamless connection. With high power efficiency and ultra-low power level idle loss (＜2.5W). This can be achieved with an 85mR MOSFET and an optimized gate driver scheme. Compared with the traditional discrete implementation, this solution can significantly reduce idle loss. PCB board size: 110 * 70 * 35mm. Small size, 300W + 300W high power, more convenient DIY installation. Specifications: Working Method: Class D Standby Current: 80mA Work Efficiency: >90% Channel: 2.0 Rest/ Mute: Short circuit mute function Output Power: 315W/4Ω, distortion 10% 185W/8Ω, distortion 10% 260W/4Ω, distortion 1% 150W/8Ω, distortion 1% Frequency Response: 20Hz-20KHz Dynamic Range: >100dB Signal to Noise Ratio(SNR): >111dB Working Voltage: DC 24-48V (recommended voltage 36V) Item Size: Approx. 110 * 70 * 35mm / 4.33 * 2.76 * 1.38in Package Size: Approx. 110 * 70 * 35mm / 4.33 * 2.76 * 1.38in Package Weight: Approx. 150g / 5.29oz Package List: 1 * Class D Digital Power Amplifier Board