1. Power supply: DC dual power supply ± 58 ± 70v 2. Rated output power: 500w (± 65v power supply, 4 ohm load, 10% deformation) 3. Efficiency: greater than 90% 4. S / N 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. Voltage magnification: 36 times 8. Input sensitivity 1.5v (RMS) 9. Output short circuit protection: yes 10. Output DC bias protection Speaker protection: yes 11. Overheat protection: Yes, the temperature of the radiator is higher than 100 degrees Celsius, turn off the output! 12. Product size: about 100 × 50 × 30mm 13. Net weight: 100g
1. 电源:直流双电源±58±70v 2. 额定输出功率:500w(±65v电源,4欧姆负载,变形百分之十) 3. 效率:大于百分之90 4. 信噪比:90db 5. 总谐波失真: 380w(±65功率4欧姆扬声器,失真度<百分之0.1) 280w(±65功率8欧姆扬声器,失真度<百分之0.1) 6. 频率范围:20Hz-20kHz 7. 电压放大倍数:36倍 8. 输入灵敏度1.5v(RMS) 9. 输出短路保护:是的 10. 输出直流偏置保护扬声器保护:是的 11. 过热保护:是的,散热器的温度高于100摄氏度,关闭输出! 12. 产品尺寸:约100×50×30mm 13. 净重:100g
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