Equalizer DBX 2231 Dual 31 Band Profesional Graphic Equalizer

Equalizer DBX 2231 Dual 31 Band Profesional Graphic Equalizer Features :

Input

• Connectors: 1/4 inch 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 inch TRS, male XLR (pin 2 hot), and barrier terminal strip
• Type: Impedance-balanaced/unbalanced, RF filtered
• Impedance: Balanced 200 Ohms, unbalanced 100 Ohms
• Max Output Level: >+21dBu balanced/unbalanced into 2k or greater >+20dBm balanced/unbalanced (into 600 Ohms)

System Performance

• Bandwidth: 20Hz to 20kHz, +/-0.5dB
• Frequency Response: <10Hz to >50kHz, +0.5/-3dB
• Noise Reduction In (+/-6 and +/-12dB range):
  • Signal-to-Noise: >102dB, unweighted, ref: +4dBu, 22kHz measurement bandwidth
  • Dynamic Range: >120dB, unweighted
• Noise Reduction Out: (+/-6dB range):
  • Signal-to-Noise: >94dB, unweighted, ref: +4dBu, 22kHz measurment bandwidth
  • Dynamic Range: >112dB, unweighted
• Noise Reduction Out (+/-12dB range):
  • Signal-to-Noise: >90dB, unweighted, ref: +4dBu, 22kHz measurement bandwidth
  • Dynamic Range: >108dB, unweighted
• THD + Noise: <0.04%, 0.02% typical at +4dBu, 1kHz
• Interchannel Crosstalk: <-80dB, 20Hz to 20kHz
• Noise Reduction: Up to 20dB of dynamic broadband noise reduction

Function Switches

• Type III NR: Activates dbx Type III Noise Reduction
• 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
• Gain Reduction Meter: 4-LED bar graph (all Red) at 0, 3, 6, and 10dB
• Type III NR Active: Yellow LED
• EQ Bypass: Red LED
• Clip: Red LED
• Low Cut Active: Red LED
• +/-6dB range: Yellow LED
• +/-12dB range: Red LED

Power Supply

• Operating Voltage: 100VAC 50/60Hz, 120VAC 60Hz 230VAC 50/60Hz
• Power Consumption: 23 watts
• Mains Connection: IEC receptacle

Equalizer DBX 2231 Dual 31 Band Profesional Graphic Equalizer

Equalizer DBX 2231 Dual 31 Band Profesional Graphic Equalizer