Behringer MDX4600 Multicom Pro XL

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  • Expander/Gate/Compressor/Limiter Effects
  • Enhancer/De-Esser and Low Contour Filter Functions
  • 4 x XLR/TRS Connectivity (In/Out)
  • 8-Segment LED Metering
  • Compact Dynamic Effects Rack Unit

Behringer MDX4600 Multicom Pro XL

The Behringer MDX4600 Multicom Pro XL offers premium dynamic effects such as compression, expanding, limiting and gating from a single rack mountable unit with virtually no noise suppression and loss in audio quality for professional studio results in your home or project studio. With 4 channels, each with XLR/TRS connectivity the MDX4600 is extremely versatile and also features LED metering, de-esser and enhancer effects, switchable operating level and side chaining capabilities.

Product Ref: 4513

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4 Channel Dynamic Controls

The Multicom MDX4600 is a powerful 4 channel dynamic effects unit which acts as an expander, gate, compressor and peak limiter offer professional results with transparent noise suppression. Furthermore the MDX4600 also ensures that they is no loss in audio quality by retaining high frequencies and enhancing vocal presence and energy whilst smoothing extremely high audio peaks. With additional features such as the integrated dynamic enhancer, de-esser and low contour filter the Behringer MDX4600 is an essential outboard processor for any home or project studio.

Compact Size & Versatile Connectivity

Requiring only a single rackspace the Behringer MDX4600 offers impressive results normally only achieved with multiple outboard effect units. With front mounted 8-segment LED indicators you can monitor your input level from the provided XLR/TRS inputs whilst also monitoring your output level. The Behringer MDX4600 also features side chain in/out connectivity to directly integrate into a range of studio set ups.


  • Switchable IKA (Interactive Knee Adaptation) compression circuitry combines hard-knee and soft-knee characteristics
  • IRC (Interactive Ratio Control) expander/gate circuitry for virtually inaudible noise suppression
  • Switchable dynamic Enhancer for brilliant, lively audio even with heavy compression
  • IGC (Interactive Gain Control) peak limiting circuitry combines clipper and program limiter
  • Switchable low contour filter prevents "pumping" due to low-frequency dominated compression
  • Stereo couple function selectable for channels 1/2 and 3/4
  • Separate 8-segment LED meters for input/output levels and gain reduction
  • Selectable operating level (+4 dBu/-10 dBV)
  • Servo-balanced inputs and outputs with 1/4" TRS and gold-plated XLR connectors
  • Conceived and designed by BEHRINGER Germany


Audio Inputs

  • Type: 4 x XLR, 4 x 1/4” TRS
  • Operating Level: +4 dBu / -10 dBV (Switchable)
  • Input Level (Max): +22 dBu (Balanced/Unbalanced)
  • CMRR: 40 dB > 60 dB @ 1 kHz

Audio Outputs

  • Type: 4 x XLR, 4 x 1/4” TRS
  • Impedance: 95 W Balanced / 50 W Unbalanced (1 kHz)
  • Output Level (Max): +21 dBu, +20 dBm


  • Bandwidth: 20 Hz – 20 kHz (+0/-0.5 dB)
  • Frequency Range: 0.35 Hz – 200 kHz (+0/-0.3 dB)
  • S/N Ratio: 115 dB, Unweighted, 22 Hz – 22 kHz
  • THD: 0.008% @ + 4dBu / 0.07% @ + 20dBu
  • IMD: 0.01% Typ
  • Crosstalk: dB @ 1 kHz
  • Dimensions: 44.5 x 483 x 217 mm
  • Weight: 2.4 Kg

Expander/Gate Section

  • Type: IRC (Interactive Radio Control) Expander
  • Threshold: Variable (Off to +10 dB)
  • Ratio: Variable (1:1 to 1:8)
  • Attack: Release: Variable SLOW: 100 msec/1 dB – FAST: 100msec/100dB

Compressor Section

  • Type: IKA (Interactive Knee Adaptation) Compressor
  • Threshold: Variable (-40 to +20dB)
  • Attack/Release: Manual or Automatic (Variable)
  • Auto Characteristic: Wave Adaptive Compressor
  • Manual Attack Time: 0.3 msec/20 dB – 300 msec / 20 dB
  • Manual Release Time: 0.05 sec/20 dB – 5 sec / 20 dB
  • Auto Attack Time: 15 msec for 10 dB, 5 msec for 20 dB, 3 msec for 30 dB
  • Auto Release Time: Program Dependent (125dB/sec)
  • Output: -20dB to +20dB

Peak Limiter Section

  • Type: IGC (Interactive Gain Control) Peak Limiter
  • Level: 0 dB to OFF (+21dBu)
  • Ratio:∞:1
  • Level 1 Limiter Type: Clipper
  • Attack: “Zero”
  • Release: “Zero”
  • Level 2 Limiter Type: Program Limiter
  • Attack: Release:
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