DBX 1231 Duel 31 Band Graphic Equalizer (Free Shipping)

Product Description

DBX 1231 Duel 31 Band Graphic Equalizer (Free Shipping)

DBX 1231 Duel 31 Band Graphic Equalizer (Free Shipping)

Features

Switchable Boost/Cut range between ±6dB and ±15dB
Electronically balanced/unbalanced inputs
Servo balanced/unbalanced outputs
RF filtered inputs and outputs
XLR, Barrier Strip, and 1/4 in. TRS connectors
-12dB/ 12dB input gain range
18dB/octave 40Hz Bessel low-cut filter
Chassis/signal ground lift capability
Internal power supply transformer
Power-off hardwire relay bypass with 2-second power-up delay

Technical Info

Inputs
Connectors: 1/4 in. TRS, female XLR (pin 2 hot), and barrier terminal strip
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 in. TRS, male XLR (pin 2 hot), and barrier terminal strip
Type: Impedance-balanced/unbalanced, RF filtered
Impedance: Balanced 200 ohm, unbalanced 100 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 /-15dB range /-6dB range
Dynamic Range: 109dB 115 dB
Signal-to-Noise: 90 dB 97dB
THD Noise: <0.005%

Function Switches
EQ Bypass: Bypasses the graphic equalizer section in the signal path
Low Cut (recessed): Activates the 40Hz 18dB/octave Bessel high-pass filter
Range (recessed): Selects either /- 6dB or /- 15dB slider boost/cut range

Indicators
Output Level Meter: 4-LED bar graph (Green, Green, Yellow, Red) at -10, 0, 10, and 18dBu
EQ Bypass: 1 LED: Red
Clip: 1 LED: Red
Low Cut: 1 LED: Red
/-6dB: 1 LED: Yellow
/-15dB: 1 LED: Red

Power Supply
Operating Voltage: 100VAC 50/60Hz, 120VAC 60Hz
230VAC 50/60Hz
Power Consumption: 24W
Mains Connection: IEC receptacle

Physical
Dimensions: 8.9* 48.3* 20.1cm
Shipping Weight: 9.5 lbs. (4.3 kg)