Hifi High Power Irs2092S 500W Mono Channel Digital Power Amplifier Board Class D Stage Finished Monaural Lm3886

Specifications: 1. Power supply: DC dual power supply ±58±70v 2. Rated output power: 500w (±65v power supply, 4 ohm load, deformation 10%) III. Efficiency: > 90% 4. Signal-to-noise ratio: 90db 5. Total harmonic distortion: 380w (±65 power 4 ohm speaker, distortion <0.1%) 280w (±65 power 8 ohm speaker, distortion <0.1%) 6. Frequency range: 20Hz-20kHz 7. Speaker: 4-8ohm 8. Voltage amplification: 36 times 9. Input sensitivity 1.5v (RMS) 10. Output short circuit protection: yes 11. Output DC bias protection speaker protection: yes 12. Overheat protection: Yes, the temperature of the heat sink is higher than 100°C, shut down the output! 13. Product size: approx. 3.78*1.77in/9.6*4.5cm 14. Material: Metal Package Includes:1Pc Note: 1. Please note that the photo does not show actual size please refer to Description for size details. 2. Please allow differences due to manual measurement thanks. 3. Due to the difference between different monitors the image may not reflect the actual color of the item. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.