图示均衡器

EQ-1231B均衡器

功能特点

-12dB/+12dB输入电平调节

+6dB或+dB增益可供选择

双31段恒定Q值均衡器,各频段相互干扰减至最低

XLR,1/4TRS平衡器输入输出

可调频点高通及低通滤波器,切除无用的超低与超高频信号

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