dbx 231SV อีควอไลเซอร์ Dual Channel 31-Band Graphic EQ

When the pros need an EQ, they turn to DBX. With a proven track record that spans four decades, DBX EQs are the industry standard for touring, studios, and audio installations. The DBX 231S Graphic Equalizer meets the needs of the most demanding sound reinforcement environments, while offering the simplicity of straightforward controls.

DBX 231S Dual 31-Band Graphic Equalizer Features

Dual 31-band, 1/3-octave Constant Q frequency bands
Switchable boost/cut ranges of ?6 or ?12 dB
Front panel bypass switch
12 dB input gain range
4-segment LED ladders for monitoring output levels
XLR and TRS Inpts and Outputs
Frequency Repsonse of <10Hz to >50kHz
Dynamic range of greater than 108dB

The DBX 231S includes two 31-band channels of 1/3-octave equalization, ?12 dB input gain, switchable ?6 dB or ?12 dB boost/cut range, 20mm nonconductive sliders, an intuitive user interface, and output level metering. From its extended 10Hz to 50kHz frequency response and 112 dB dynamic range to the quality componentry and meticulous attention to detail, the 231S offers exceptional sound and rugged reliability that guarantees you will always sound your best.

Sure to find a home in the studio, on tour and with installed sound venues, the DBX 231S is destined to take its rightful place in the lineage of great DBX signal processors that are the professionals choice in signal processing. With such affordable quality, theres no longer any excuse for compromising your sound.
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DBX 231S Dual 31-Band Graphic Equalizer Specifications

Input:

Connectors: 1/4 inch TRS, female XLR (pin 2 hot)
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 inch TRS, male XLR (pin 2 hot)
Type: Impedance-balanaced/unbalanced, RF filtered
Impedance: Balanced 100 ohm, unbalanced 50 ohm
System Performance:
Bandwidth: 20Hz to 20kHz, +0.5/-1dB
Frequency Response: <10Hz to >50kHz, +0.5/-3dB
Dynamic Range: Typicall >112dB
Signal-to-Noise: Typically >95dB
THD+Noise: <0.003%
Interchannel Crosstalk: <-90dB, 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-240VAC 50/60Hz
Power consumption: 15W
Mains Connection: IEC receptacle
Physical:
Weight: 6.2 lbs.(2.81 kg)
Dimensions(HxDxW): 3.5 x 6 x 19 inches (8.9x15.24x48.26cm)