DBX 1046 Quad Compressor Limiter

SKU: DBX1046

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dbx 1046 Quad Compressor Limiter Specifications

  • Input: Type

    Electronically balanced/unbalanced, RF filtered

  • Input: Connectors

    XLR and 1/4" TRS (Pin 2 and tip hot)

  • Input: Impedance

    Balanced > 40 kOhm, unbalanced >20 kOhm

  • Input: Max Input Level

    > +22 dBu balanced or unbalanced

  • Input: CMRR

    Typically >50 dB at 1 kHz

  • Output: Type

    Servo-balanced/unbalanced, RF filtered

  • Output: Connectors

    XLR and 1/4" TRS (Pin 2 and tip hot)

  • Output: Impedance

    Balanced 30 Ohm, unbalanced 15 Ohm

  • Output: Max Output Level

    > +22 dBm balanced, > +20 dBm unbalanced

  • System Performance: Bandwidth

    >20 Hz to 20 kHz, +0/-0.5 dB

  • System Performance: Frequency Response

    >0.35 Hz to 90kHz, +0/-3 dB

  • System Performance: Noise

    < -96 dBu, unweighted, 22 kHz measurement bandwidth

  • System Performance: Dynamic Range

    > 118 dB, unweighted

  • System Performance: THD+Noise

    >0.008% typical at +4 dBu, 1 kHz unity gain
    0.08% typical at +20 dBu, 1 kHz, unity gain
    < 0.1% any amount of compression up to 40 dB, 1 kHz

  • System Performance: IMD

    < 0.1% SMPTE

  • System Performance: Crosstalk

    < -80 dB 20Hz to 20 kHz

  • System Performance: Stereo Coupling

    True RMS Power Summing

  • Compressor: Threshold Range

    -40 dBu to +20 dBu

  • Compressor: Ratio

    1:1 to infinity:1

  • Compressor: Threshold Characteristic

    Selectable OverEasy or hard knee

  • Compressor:Attack/Release Characteristic

    AutoDynamic

  • Compressor: Attack Time

    Program-dependent

  • Compressor: Release Time

    Program-dependent

  • Compressor: Output Gain

    -20 to +20 dB

  • Limiter Type

    PeakStopPlus two-stage limiter

  • Limiter: Threshold Range

    0 dBu to +24 dBu (off)

  • Limiter: Ratio

    infinity

  • Limiter: Stage 1

    PeakStop brickwall limiter

  • Limiter: Attack Time

    Zero

  • Limiter: Attack Time

    Zero

  • Limiter: Release Time

    Zero

  • Limiter: Release Time

    Zero

  • Limiter: Stage 2

    Predictive intelligent program limiter

  • Switches: OverEasy

    Activates the OverEasy compression function

  • Switches: I/O Meter

    Switches between monitoring input and output levels on the Input/Output Level meter

  • Switches: Bypass

    Activates the direct input-to-output hard-wire bypass.

  • Operating Level: Rear panel

    Switches the nominal operating level between -10 dBV and +4 dBu simultaneously for both input and output levels

  • Indicator: Gain Reduction Meter

    8 segment LED bar graph at 1, 3, 6, 10, 15, 20, 25 and 30 dB

  • Indicator: Input/Output Meter

    8-segment LED bar graph at -24, -18, -12, -6, 0, +6, +12 and +18 dBu

  • Indicator: PeakStop

    1 LED to indicate PeakStop limiting

  • Output Transformer

    Jensen JT-123-dbx or JT- 11-dbx, BCI RE- 123-dbx or RE-11-dbx

  • Operating Voltage

    Switchable:100-120 VAC 50-60 Hz or 200-240 VAC 50/60 Hz

  • Power Consumption

    20 Watts

  • Fuse

    100-120 VAC:250 mA Slow Blow, 200-240 VAC:125 mA Type T

  • Mains Connection

    IEC receptacle

  • Dimensions (H x W xD)

    1.75 x19 x9"(4.4cmx48.3cmx20.1cm)

  • Weight

    5.2 lbs. (2.4 kg)

  • UPC Code

    691991400001

About dbx 1046 Quad Compressor Limiter

The dbx 1046 Quad Compressor Limiter is designed to provide the audio professional with four channels of compression for a variety of applications. Incorporating dbx designs and the latest available manufacturing techniques, the unit provides sonic quality with the classic dbx sound.

The 1046 provides four channels of smooth OverEasy or hard knee compression, that can be used on individual tracks of a multitrack recorder, or in virtually any applications that requires separate channels to be individually interfaced and used for entirely independent purposes. Additionally the newly developed PeakStopPlus is ideal for protecting a system from the oppressive peaks that can take out valuable drivers in a sound reinforcement rig.

Each channel of the 1046 has a compressor threshold control, a switch to select the character of the compression circuit, ratio control and a gain make-up control. This is followed by the PeakStopPlus control, which sets the level to which the output signal is reduced whenever it exceeds this level. The four channels can also be linked to provide a pair of stereo units and each channel features balanced gold plated XLR and 1/4" inputs and outputs and individually switchable +4dBu or -10dBV operating level to interface each channel with varying devices.

dbx 1046 Quad Compressor Limiter Features

  • Four independent channels of operation, stereo linkable in two pairs
  • PeakStopPlus limiting control for setting maximum allowable level regardless of compressor settings
  • Independent Threshold and ratio controls
  • Switchable OverEasy or Hard Knee compression
  • Classic dbx compression
  • Differentially balanced gold-plated XLR and 1/4" inputs and outputs
  • True RMS level detection
  • Precision metering of input level, output level and gain reduction
  • Dual True stereo or quad mono operation
  • Switchable +4dBu or -10dBV operation per channel

Key Features

  • Independent Threshold and ratio controls
  • Switchable OverEasy or Hard Knee compression
  • Classic dbx compression
  • True RMS level detection
  • Dual True stereo or quad mono operation
  • Switchable +4dBu or -10dBV operation per channel

What's in the box:

  • dbx 1046 Quad Compressor Limiter
  • Power Cable
  • dbx 2 Years Warranty