型号Model | J-300 | J-400 | J-600 | J-800 | J-1000 | J-1300 | J-1500 |
立体声 Stereo/8Ω |
8Ω/EIA1KHZ/0.1%THD | 300W | 400W | 600W | 800W | 1000W | 1300W | 1500W |
4Ω/EIA1KHZ/0.1%THD | 450W | 600W | 900W | 1200W | 1500W | 2000WW | 2300W |
2Ω/EIA1KHZ/0.1%THD | 600W | 800W | 1200W | 1600W | 2000W | 2600W | 3000W |
桥接 Bridged |
8Ω/EIA1KHZ/0.1%THD | 900W | 1200W | 1800W | 2400W | --- | --- | --- |
4Ω/EIA1KHZ/0.1%THD | 1200W | 1800W | 2300W | 3000W | --- | --- | --- |
信噪比 Signal To Noise Ratio(20Hz-20kHZ)8Ω >105dB |
失真率(SMPTE-IMD) | <0.1% | <0.1% | <0.2% | <0.2% | <0.2% | <0.2% | <0.3% |
8Ω输入灵敏度 Input Sensitivity | 0.775V | 0.775V | 0.775V | 0.775V | 0.775V | 0.775V | 0.775V |
| (+3.5dBu) | (+3.5dBu) | (+3.5dBu ) | (+3.5dBu ) | (+3.5dBu ) | (+3.5dBu ) | (+3.5dBu ) |
电压增益Voltage gain | 32x(30dB) | 46x(33dB) | 50x(34dB) | 64x(36dB) | 65x(38dB) | 68x(39dB) | 71x(41dB) |
输出电路类型 output circuit types | H类,2级 | H类,2级 | H类,2级 | H类,2级 | T.D类 | T.D类 | T.D类 |
电源要求 Power requirements |
典型,1/8粉红噪音 4Ω Pink noise | 4.5A | 6.0A | 6.3A | 10.0A | 15A | 18A | 21A |
极端条件1/3粉噪 4Ω Extreme pink noise | 6.6A | 9.6A | 15.6A | 20.1A | 21.5A | 25A | 28A |
电源插头类型 Power plug type | UL/77 | UL/77 | UL/77 | UL/77 | UL/77 | UL/77 | UL/77 |
重量 Net Weight | 15kg | 17kg | 23kg | 24.5kg | 26kg | 27kg | 29kg |
失真(类型) Distortion type |
20Hz-20KHz 低于额定功率Below the rated power <0.03%THD/4Ωand 8Ω <0.02%THD/4Ωand8Ω |
1.0Hz and bellow 全值额定功率 full value of the rated power <0.03%THD/4Ωand 8Ω <0.02%THD/4Ωand 8Ω |
频率响应 Frequency Response 20Hz-20KHz:+0/-1dB -3dB点:5Hz和50Hz(低频滤波旁通/8Ω) |
阻尼系数 Damping Factor(1kHz及以下) 4Ω时>500 8Ω时>450 |
输入阻抗 The input impedance 平衡(Non equilibrium) 10K ohms 非平衡( Balance)5K ohms |
输入削波 Input clipping 10Vrms(+22dBu) 6.4Vrms +(18Bu) |
冷却散热 Cooling 持续可变速风扇,气流由前至后(Continuous variable speed fan, airflow from the front to the back) |
保护方式 Protection mode 具有短路,开路,过热,超音频和射频保护装置,能平衡地和电抗性负载或不匹配负载相接(With short circuit, open circuit, overheat, super audio and RF protection, energy balance and reactive load or no load is connected,) |
体积 Dimensions(长x宽x高,LxWxH) 483mmx420mmx88mm |
电源要求 Power requirements 220VAC 230VAC,50-60HZ |