

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
音响均衡器音响均衡器音响均衡器音响均衡器音响均衡器音响均衡器音响均衡器音响均衡器音响均衡器音响均衡器音响均衡器音响均衡器音响均衡器 EQ-2231B双31段均衡器 功能特点 -12dB输入电平调节,带削波指示灯 +6dB增益可供选择 信噪比**80dB 双31段恒定Q值均衡器,各频段相互干扰减至较低 XLR,1/4TRS输入输出 可调频点高通及低通滤波器,切除无用的**低与**高频信号 噪声门功能将可闻噪声降至较低 带压缩限幅功能,**恒定的不失真电平输出(限本机信号处理过程) 外置虚地功能,避免系统自激 Speclfication Inputs Connectors: 1/4”TRS,female XLR(pin 2 hot),and barrier terminal strip Type: Electronically balanced/unbalanced,RF filtered Impedance: Balanced 40k,unbalanced 20k Max input level: >+21dBu balanced or unbalanced CMRR: >40dB,typically>55dB at 1kHz Outputs Connectors: 1/4”TRS,male XLR(pin 2 hot),and barrier terminal strip Type: Balanced/unbalanced,RF filtered Impedance: Balanced 120,unbalanced 60 Max Output Level: >+21dBu balanced/unbalanced into 2k or greater System Performance Bandwidth: 20Hz to 20kHz,+0.5/-1dB Frequency Response: <10Hz to >50kHz,+0.5/-3dB Signal-to-Noise: 90dB(+/-15dB range),97dB(+/-6dB range) Dynamic Range: 109dB(+/-15dB range),115dB(+/-6dB range) THD+Noise: <0.005% Interchannel Crosstalk: <-880dB,20Hz to 20kHz Power Consumption:24W Dimensions(H×L×D):134×483×201mm Weight:4.8kg