diymore | DC 18-50V ZK-6002 Pure Post Amplifier Board 2.0 Stereo With High And Low Frequency Modulation 600W+600W Amplifier Chip TPA3255

Features: 1. Maximum 1200W high-power output, supporting 2-8 ohm speakers, suitable for various audio needs. 2. High end HIFI sound quality, signal-to-noise ratio of 90dB, distortion less than 0.05%, and pure sound. 3. Air cooled cooling design, silent and long-lasting fan, ensuring continuous full power operation. 4. High power digital amplifier dedicated inductor, low magnetic loss, high current, excellent sound quality. 5. Thick brushed heat sink, made of abundant materials, with exquisite appearance and excellent heat dissipation performance.Parameter: Product Name: 600W+600W Pure Rear Stage Amplifier Board (does not support bridging) Product model: ZK-6002 SNR: 90dB Distortion THD+N:Maximum gain: 38dB Compatible power supply: Operating voltage range of 18-50VDC. It is recommended to use a DC power supply with a voltage of 36-48V and a current of 10A or above. Maximum power: About 300W+ 300W@48V ， 4Ω; About 600W+ 600W@48V 2 Ω, the higher the voltage, the smaller the speaker resistance, and the greater the output power. Input method: Stereoscopic input, XH2.54-3P interface, XH2.54-3P dual head shielded cable as a gift Number of channels: 2 Amplifier chip: Two original TPA3255 chips Protection mechanism: Input undervoltage, overheating, overcurrent, short circuit protection. No input anti reverse protection, positive and negative poles cannot be reversed! Product size: 136x100x38mmPackage Include: 1X power amplifier board 1X3P double ended shielded wirematters needing attention: 1. The shipment does not include power and audio cables. 2. The input does not support AC power, be sure to use DC power! 3. The input power cannot be reversed or exceed 51V, otherwise it will burn out! 4. When the fan is turned on, it performs a self check and stops normally after 1 second. It only starts when the temperature exceeds 50 ℃. 5. Does not support bridging, left and right channels cannot be connected together!