广州赛格电子有限公司

参数指标：

型号Model	PX-4200	PX-4400	PX-4600	PX-4800
4通道Channels 8Ω立体声功率Rated power	200Wx4	400Wx4	600Wx4	800Wx4
4通道Channels 4Ω立体声功率Rated power	300Wx4	600Wx4	900Wx4	1200Wx4
3通道Channels 8Ω立体声功率Rated power	CHA/CHB 200W CHC&D 500W	CHA/CHB 400W CHC&D 1000W	CHA/CHB 600W CHC&D 1500W	CHA/CHB 800W CHC&D 1800W
3通道Channels 4Ω立体声功率Rated power	CHA/CHB 300W CHC&D 600W	CHA/CHB 600W CHC&D 1200W	CHA/CHB 900W CHC&D 1800W	CHA/CHB 1200W CHC&D 2400W
电压增益Voltage gain	37dB
阻尼系数Damping coefficient	＞400
动态范围Dynamic range	＞90dBA
信噪比(A计权)Signal to noise ratio(A)	101dB
保护功能Protect the line	直流/短路/超温/过载/失真压限/高频啸叫/电源软启动/VHF高频保护DC, short circuit, overheating, overload, distortion voltage limit, high frequency, power supply soft start, high frequency protection
输出级电路类型Circuit type	超级H Super H
电网要求Power supply	交流Interchange 220V 13A	交流Interchange 220V 15A	交流Interchange 220V 18A	交流Interchange 220V 20A
机身尺寸Fuselage size	482mm x 435mm x 88mm
净重Net weight	15.0kg	18.0kg	21.1kg	21.5kg