Digital Amplifier Board AMP Module with TPA3255 Chip, 4‑Channel Class D Audio Parts for Clear Sound, Wide Application and Simple Installation

Item Type: Digital amplifier boardWorking Method: Class DQuiescent Current: 150mAWork Efficiency: .>90%Output Power:315W/4Ω, distortion 10% x 4185W/8Ω, distortion 10% x 4260W/4Ω, distortion 1% x 4150W/8Ω, distortion 1% x 4Frequency Response: 20Hz to 20KHzDynamic Range: >100 dBSignal to Noise Ratio: > 111dBWorking Voltage: DC24-48V switching power supply (DC) (It is recommended to use DC36V switching power supply. If use the DC48V power amplifier board, temperature of the will be higher, the fan needs to be added for cooling.)Package List：1 x Digital Amplifier Board

• Performance AMP Board: Our Digital Amplifier Board adopts imported TPA3255 chip, ensuring quality and long‑lasting performance for a wide range of audio applications.
• Class D Working : Supports Class D working mode for efficient and powerful sound amplification, with a simple installation process that makes it to integrate into your audio system.
• Clear and Powerful Sound: digital amplifier board uses special inductance for audio, maintaining a clear and powerful sound quality that will enhance your listening experience.
• ‑Accuracy Resistors: resistor uses ‑accuracy chip resistors, enabling board to keep a good waft‑to‑noise ratio for optimal sound quality.
• Wide Compatibility and Efficiency: With a working voltage range of DC24‑48V and an efficiency of over 90%, this amplifier board is versatile and ‑efficient, for a variety of audio setups.