

价格:面议
广州**音响设备制造厂
联系人:蒋生
电话:13725341554
地址:广州番禺区南村镇
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分频器EC-234XL
功能特点
采用24dB/oct滤波器
后面板设有分频选择范围,**板有指示灯指示
低频输出可以立体声输出,也可两通道叠加输出,增强低频的力度表现
可以灵活选择立体声3分频或单声道4分频输出模式
Specification
Inputs
Connectors:XLR
Type:Electronically balanced/unbalanced,RF filtered
Impedance:Balanced >50 kΩ,unbalanced>25 kΩ
Max Input Level:+22dBu typical balanced or unbalanced
CMRR:>40dB,typically >55dB at 1kHz
Outputs
Connectors:XLR
Type:Impedance-balanced/unbalanced,RF filtered
Impedance:Balanced 60 Ω,unbalanced 30 Ω
Max Output Level:>+21dBu balanced /unbalanced into 600Ω or greater
System Performance
Bandwidth:20Hz to 20kHz,+0/-0.5dB
Frequency Response:<3Hz to >90kHz, +0/-3dB
Signal-to-Noise:Ref:+4dBu,22kHz measurement bandwidth
Stereo Mode: Mono Mode:
Low Output: >94dB
Low-Mid Output: >94dB
Mid Output: >93dB
High Output: >90dB >92dB
Dynamic Range:>106dB,unweighted,any output
THD+Noise:<0.004% at+4dBu,1kHz
<0.04% at+20dBu,1kHz
Interchannel Crosstalk:<-80dB,20Hz to 20kHz
Filter Type:linkwitz-Riley,24dB/otc,state-variable
Power Supply:100VAC 50/60Hz,120VAC 60Hz,230VAC 50/60Hz
Power Consumption:15W
Mains Connectiobn:IEC 320 receptacle
Bimensions(H×L×D):44×483×175mm
Weight:1.8kg