广州赛格电子有限公司

参数指标：

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