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600Wx2 Ultra High Power 2-Channel Digital Power Amplifier Board 2xTPA3255 Dual Core Amplifier Module
Description:
- TPA3255 is a high-performance Class D power amplifier that boasts Class D efficiency and delivers truly high-end sound quality. This device features advanced integrated feedback design and proprietary high-speed gate driver error correction function (PurPath Ultra HD). This technology enables the device to maintain ultra-low distortion throughout the entire audio frequency band while showcasing perfect sound quality. The device operates in AD mode with a maximum output of 600W x 2/2R or 300W x 2/4 ohms and 200W x 2/8 ohms load, and features a 2VRMS analog input interface that supports connection with high-performance DACs such as PCM5242 for TI.
- In addition to excellent audio performance, TPA3255 also has two major advantages: high power efficiency and ultra-low power idle loss (less than 2.5W). This can be achieved through an 85MR MOSFET and an optimized gate driver scheme. This scheme can significantly reduce idle losses compared to traditional discrete implementation schemes.
- Using 2 original TPA3255 power amplifier modules for TI, the output power separation is much better than that of a single chip. The front-end differential input circuit adopts boost technology, and the listening experience is stronger than that of the official single 12V line. The full screen sealed low loss sealed inductor, imported filtering capacitor, and no pressure on 55V.
Specification:
- Output power: 600W + 600W/2ohms; 315W + 315W/4ohms; 200W + 200W/8ohms
- Frequency response: 20Hz - 30kHz
- THD+N: < 0.01%
- Power supply voltage: +19V to +52V
Precaution:
- The higher the input power supply, the greater the power supply current, and the greater the output. The power test was conducted at a power supply of 50V. If replaced with a 24V 36 low-voltage power supply, the output power will decrease accordingly.
Package Included:
- 1 x Power Amplifier Board
