RDL RU-MLD4 - 1x4 Mic/Line Distribution Amplifier

RDL RU-MLD4 - 1x4 Mic/Line Distribution Amplifier

RDL RU-MLD4 - 1x4 Mic/Line Distribution Amplifier

B&H # RDRUMLD4 MFR # RU-MLD4
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RDL RU-MLD4 overview

  • 1Description

The RU-MLD4 from RDL is a professional-quality 1-in, 4-out audio distribution amplifier. It can accept or send mic or line level signals, and the input connection can be made via the front-panel XLR connector or the rear-panel terminal block connectors. Outputs are connected via front-panel XLR or rear-panel terminal block connectors as well.

Switchable 24V phantom power is available and two mic gain settings allow you to use a wide variety of dynamic or condenser microphones with the RU-MLD4. Each output can be wired as balanced or unbalanced and can be individually set to send out a mic or line level signal. A gain control is provided on the front panel, along with signal level LED indicators.

All I/Os can be connected via front-panel XLR or rear-panel terminal block
The input and each output can be selected for a mic or line level signal
24VDC phantom power available
Accepts a variety of dynamic and condenser microphones thanks to two gain settings
Front-panel gain control
Front-panel signal LEDs
UPC: 813721013163
In the Box
RDL RU-MLD4 - 1x4 Mic/Line Distribution Amplifier
  • 3 Year Limited Warranty
  • Table of Contents
    • 1Description

    RDL RU-MLD4 specs

    Inputs 1 x Front-Panel XLR Connector
    1 x Rear-Panel Removable Terminal Block
    Input Level Mic/Line Switch-Selectable via Rear Panel
    Input Impedance Mic: 2 k ohms Balanced, Switchable 24V Phantom Power
    Line: 10 k ohms, Balanced (May be Connected Unbalanced)
    Outputs 4 x Front-Panel XLR Connectors
    2 x Rear-Panel Removable Terminal Blocks (2 Channels on Each Block)
    Output Level Mic/Line Switch-Selectable via Rear Panel
    Output Impedance 150 ohms Balanced
    Gain Mic: Off to 52dB (Lo), Off to 69dB (Hi)
    Line: Off to 15dB
    Frequency Response Mic: 80Hz - 50kHz
    Line: 15Hz - 50kHz
    THD + N Mic: Less than 0.1%
    Line: Less than 0.005%
    Common Mode Rejection Ratio Mic: Greater than 60dB
    Line: Greater than 50dB
    Residual Noise Mic: -79dB (50dB Gain), -70dB (60dB Gain)
    Line: -85dB
    Headroom Greater than 20dB Above +4 dBu Line Output
    Power Requirements 24 to 33 VDC @ 80mA (Can be input via Terminal Block or Power Input Jack)
    Packaging Info
    Package Weight 1.45 lb
    Box Dimensions (LxWxH) 7.0 x 6.5 x 3.0"

    RDL RU-MLD4 reviews

    RU-MLD4 - 1x4 Mic/Line Distribution Amplifier is rated 3.0 out of 5 by 2.
    Rated 4 out of 5 by from his is a great little box We us this to amplify and distribute director communication to CCUs and for our application it worked great Only drawback is they do not include a power supply for the product you end up searching for good PS and its difficult to find
    Date published: 2009-10-18
    Rated 2 out of 5 by from Feels like Pro, But... Sadly this unit was not as good as I was hoping. There does not seem to be much headroom on the unit before distortion occurs. Also the instruction paper that comes with the unit is not very intuitive. Seems translated... This unit does have detachable terminal blocks on the back. I have never used these, but I guess if needed they could be very useful. BEWARE this unit does NOT come with a power cord! $ additional...
    Date published: 2014-07-16
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