dbx 231 均衡器
详细说明
TRS或XLR差分平衡入和输出
可选择立体声或由左右声道相加而合成的超低音
两通道均有x10范围选择开关
两个通道均有40Hz高通滤波器（低频切除）
所有的输出均带相位反转开关
所有频段上的输出电平均可独立调整
24dB/Linkwitz-Riley滤波器(专业标准)
立体声/单声道状态指示LED灯,表明单元的选择的工作模式 Connectors:
1/4' TRS, female XLR (pin 2 hot)
技术参数
Type:
Electronically balanced/unbalanced, RF filtered
Impedance:
Balanced 40k ohm, unbalanced 20k ohm
Max Input Level:
>+21dBu balanced or unbalanced
CMRR:
>40dB, typically >55dB at 1kHz
OUTPUTS
Connectors:
1/4' TRS, male XLR (pin 2 hot)
Type:
Impedance-balanaced/unbalanced, RF filtered
Impedance:
Balanced 100 ohm, unbalanced 50 ohm
Max Output Level:
>+21dBu balanced/unbalanced into 2k ohm or greater
>+18dBm balanced/unbalanced (into 600 ohm)
SYSTEM PERFORMANCE
Bandwidth:
20Hz to 20kHz, +0.5/-1dB
Frequency Response:
<10Hz to >50kHz, +0.5/-3dB
Dynamic Range:
108dB
Signal-to-Noise:
90dB
THD+Noise:
<0.004%
Interchannel Crosstalk:
<-80dB, 20Hz to 20kHz
FUNCTION SWITCHES
EQ Bypass:
Bypasses the graphic equalizer section in the signal path
Low Cut:
Activates the 50Hz 12dB/octave high-pass filter
Range:
Selects either +/- 6dB or +/- 12dB slider boost/cut range
POWER SUPPLY
Operating Voltage:
100VAC 50/60Hz, 120VAC 60Hz, 230VAC 50/60Hz
Power consumption:
15W
Main Connection:
IEC receptacle
Note: Specifications subject to change without notice.