dbx 231 均衡器dbx 231 均衡器

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:

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