Studio Quality Microphone Preamplifier with Phantom - Terminal block & XLR

  • Professional Studio-Quality Low-Noise Performance
  • Switchable Internal Phantom Voltage
  • XLR and Terminal Block Connections
  • Selectable Input Level Ranges
  • Adjustable Gain with Dual-LED VU Metering
  • Ultra-Compact All Metal Construction
  • Convenience of RDL® FLAT-PAKs™
  • Recommended Power Supply ( Not Included )
    PS-24AS (USA)PS-24AX (International)


    The FP-MP1 is the ideal choice in most applications requiring a preamp. RDL's exclusive low-noise discrete circuitry produces studio quality low noise performance in an economical preamplifier. The XLR and plug-in terminal block connections make the FP-MP1 perfect for both rack-mounted hardwired installations and remote use with standard audio cables. A front-panel switch permits the installer to direct phantom voltage to the input connectors. This 3-position switch provides 24V, 12V or phantom OFF. A second switch selects the input gain range thereby permitting the connection of standard or high output level microphones.


    Input Impedance:3 kΩ (balanced)
    GAIN (4 ranges):MIN: 19 dB to 38 dB (switch-selectable)
    LOW: 26 dB to 45 dB (switch-selectable)
    MED: 36 dB to 55 dB (switch-selectable)
    HIGH: 46 dB to 65 dB (switch-selectable)
    Dimensions:Height: 1.42 in 3.61 cm; Width: 3.25 in. 8.26 cm; Length: 4.64 in. 11.79 cm
    Input Clipping Level:+4 dBu (at MIN gain)
    Headroom:20 dB (above +4 dBu
    Low-Cut Filter:80 Hz, 6 dB/Octave (switch-selectable)
    Phantom Voltages:12 V, 24 V (switch-selectable)
    Buildout Standard:IEC 61938: 2013
    CMRR:> 60 dB
    Frequency Response:20 Hz to 20 kHz (± 0.2 dB)
    THD + N:< 0.1% (+4 dBu, all gain settings)
    IMD< 0.1%
    Noise (below +4 dBu):< -70 dB (60 dB gain, 20 Hz to 20 kHz)
    < -72 dB (60 dB gain, “A-Weighted”)
    < -80 dB (50 dB gain, 20 Hz to 20 kHz)
    Equivalent Input Noise:< -130 dB (gain + residual noise below +4 dBu)
    Connector type:XLR female (input); XLR male (output); 5 position plug-in terminal block (input and output)
    Audio Level Indicators (2):Red LED: Output level > +4 dBu
    Green: -10 to +4 dBu (variable intensity)
    Ambient Operating Environment:0° C to 50° C
    Power Requirement:GROUND-REFERENCED, 24 Vdc @ 100 mA
    Package Type:Cardboard Box
    WEEE weight:0.645 lbs.
    Shipping Weight:0.815 lbs.
    Tariff code:8543.70.9860
    Package Dimensions:3.625 x 4.625 x 2.125 in.

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    CAD FilesUnitsFormat
    Engineering Functional BlockAmericanDXF
    Panel Diagram - FrontAmericanDXF
    Panel Diagram - FrontMetricDXF
    High Res ImagesFormat
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