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Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

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TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest in Pre-Owned Gear & Peace of Mind!

Extend coverage on pre-owned products after the retailer warranty ends and protect photo & video gear from accidental damage with Adorama Protect.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Extended Protection

Coverage for pre-owned gear begins after the retailer warranty ends, plus accidental damage protection for photo/video gear that starts on day one.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Malfunction Protection

Malfunction Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for International and U.S. territories purchases. Plans on pre-owned items do not cover pre-existing damages.

DBX 1231 Dual Chanel 31-Band Equalizer - SKU#1468536 Specifications

  • Input: Connectors

    1/4" TRS, female XLR (pin 2 hot) and barrier terminal strip

  • Input: Type

    Electronically balanced/unbalanced, RF filtered

  • Input: Impedance

    Balanced 40 kOhm, unbalanced 20 kOhm

  • Input: Maximum Input Level

    >+21dBu balanced or unbalanced

  • Input: CMRR

    >40dB, typically >55dB at 1kHz

  • Output: Connectors

    1/4" TRS, male XLR (pin 2 hot) and barrier terminal strip

  • Output: Type

    Impedance-balanced/unbalanced, RF filtered

  • Output: Impedance

    Balanced 200 ohm, unbalanced 100 ohm

  • Output: Max Output Level

    >+21dBu balanced/unbalanced into 2 kOhm or greater+18dBm balanced/unbalanced (into 600 ohm)

  • System Performance: Bandwidth

    20Hz to 20kHz, +0.5/-1dB

  • System Performance: Frequency Response

    <10Hz to >50kHz, +0.5/-3dB
    +/-15dB range +/-6dB range

  • System Performance: Dynamic Range

    109dB 115dB

  • System Performance: Signal-to-Noise

    90dB, 97dB

  • System Performance: THD + Noise

    <0.005%

  • System Performance: Crosstalk

    <-80db, 20Hz to 20kHz

  • Switches: EQ Bypass

    Bypasses the graphic equalizer section in the signal path

  • Switches: Low Cut (recessed)

    Activates the 40Hz 18dB/octave Bessel high-pass filter

  • Switches: Range (recessed)

    Selects either +/- 6dB or +/- 15dB slider boost/cut range

  • Indicator: Output Level Meter

    4-LED bar graph (Green, Green, Yellow, Red) at -10, 0, +10 and +18dBu

  • Indicator: EQ Bypass

    1 LED: Red

  • Indicator: Clip

    1 LED: Red

  • Indicator: Low Cut

    1 LED: Red

  • Indicator: +/-6dB

    1 LED: Yellow

  • Indicator: +/-15dB

    1 LED: Red

  • Operating Voltage

    100VAC 50/60Hz, 120VAC 60Hz
    230VAC 50/60Hz

  • Power consumption

    24W

  • Main Connection

    IEC receptacle

  • Dimensions (H x W xD)

    5.25" X 19" X 7.9"(13.4cm x 48.3cm x 20.1cm)

  • Weight

    10.6 lbs./4.80 kg

About DBX 1231 Dual Chanel 31-Band Equalizer - SKU#1468536

The dbx 1231 is dual channel, 31 band 1/3 octave graphic equalizer. It was designed to meet the needs of the most demanding sound reinforcement environments, while offering the simplicity of straightforward controls.

The sliders of the 1231 are 45mm center detent, with two selectable boost/cut ranges for precise gain adjustments. The unit features high pass filters with bypass, active balanced input and output connections, chassis/signal ground lift capabilities for quick hum isolation and an internal power supply. Multiple input and output configurations are provided for ease of use. The XLR and 1/4" TRS connectors use active balanced, low noise circuitry, with the addition of barrier strips.

DBX 1231 Dual Chanel 31-Band Equalizer - SKU#1468536 Features

  • Switchable boost/cut ranges of +/-6 or +/-15 dB
  • Electronically balanced/unbalanced inputs
  • Servo balanced/unbalanced outputs
  • RF filtered inputs and outputs
  • XLR, Barrier Strip and 1/4" 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

What's in the box:

  • dbx 1231 Dual Chanel 31-Band Equalizer
  • Power Cable