EQ2231
Stereo Graphic Equalizer
EQ2231 is a 3U 30 band, constant Q Stereo Graphic Equalizer with excellent function which is suitable for many kinds of sound adjustment in the audio projects. below is the function character:
EQ filter is bypassed if fader is in centre indent position
In the event of power failure a high quality relay switch sends input signal directly to output connectors
Power-on delay for soft start
Front Panel 2 x 30 constant Q faders ±15dB control range 9 x segment signal output LEDs Gain control High pass filter up to 250Hz Low frequency shelf filter ±6dB of gain at 50Hz High frequency shelf and filter ±6dB gain 14kHz EQ bypass switch
Rear Panel 2 x Balanced XLR input connectors 2 x Balanced XLR output connectors 6.5mm inputs and outputs connectors Phoenix inputs and output connectors
Input Impedance |
10kΩ Balanced and Unbalanced |
Overloaded Electromotive Force |
8.5V |
Frequency Response (±1dB) |
5Hz-45kHz |
Harmonic Distortion |
<0.008% THD 20-20kHz |
S/N Ratio |
>92dB |
Max. Output Level |
9.5V |
Output Impedance |
<50Ω |
Dynamic Range |
>115dB |
Crosstalk |
>85dB @ 1kHz |
Frequency Control |
±15dB on ISO centres Q value for 4 |
Power Supply |
115V/230V VAC 50-60Hz 30VA |
Dimensions (W x D x H) |
483mm (19”) x 180mm (7.1”) x 134mm (5.3”) |
Net Weight (1 piece/pack) |
3kg (6.6lb) |
Gross Weight (1 piece/pack) |
4.5kg (9.9lb) |