参数指标：
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型号Model
|
PX-2800
|
PX-21000
|
PX-21250
|
|
额定功率Rated power(8Ω)
|
800Wx2
|
1000Wx2
|
1250Wx2
|
|
额定功率Rated power(4Ω)
|
1440Wx2
|
1800Wx2
|
2250Wx2
|
|
桥接功率Bridge power(8Ω)
|
2000W
|
2500W
|
3120W
|
|
频率响应Frequency responsse
|
20Hz-20KHz，±0.5dB at 1w ant
|
|
总谐波失真Total harmonic distortion
|
＜0.03% 15Hz-20KHz
|
|
上升速率Rise rate
|
＞40V/ms
|
|
阻尼系数Damping coefficient
|
＞450
|
|
电压增益Voltage gain
|
36dB
|
37dB
|
37dB
|
|
输入灵敏度Input sensitivty
|
额定负载Rated load 0.775v/1.0v/1.4v 可调Selectable
|
|
输入阻抗Input impedance
|
20KΩ-平衡输入Balanced 10KΩ-非平衡输入Unbalanced
|
|
信噪比(A计权)Signal to noise ratio(A)
|
101dB
|
100dB
|
100dB
|
|
保护线路Protect the line
|
直流保护、超高频保护、短路保护、过载保护、开关机保护、温度保护DC, ultra-high frequency, short circuit, overload, switch, temperature protection
|
|
机身尺寸Fuselage size
|
482mm x 435mm x 88mm
|
|
净重Net weight
|
|
22.0kg
|
22.8kg
|
|
