Behringer Multicom Pro-XL MDX4600 4-Channel Audio Interactive Dynamics Processor

in good working condition.

From Behringer:

• Switchable IKA (Interactive Knee Adaptation) program-adaptive compression circuitry combines the advantages of 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 for reliable and inaudible protection against signal peaks

• 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 ¼" TRS and gold-plated XLR connectors

• Internal switch-mode power supply (100 - 240 V~) for noise-free audio and low power consumption