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RDL FP-MP1 Studio Quality Microphone Preamplifier with Phantom, Terminal Block and XLR

SKU: RDFPMP1 MFR: FP-MP1
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Key Features

  • Achieve pristine sound quality with the RDL FP-MP1 microphone preamplifier.
  • Enjoy versatile gain range, from 19 dB to 65 dB, for any recording scenario.
  • Utilize the XLR connectivity for balanced inputs and outputs in your studio.
  • Ensure low noise performance, ideal for critical recording and broadcast applications.
  • Rely on the robust build quality of this studio preamplifier for long-term use.
  • Selectable phantom power (12V, 24V) enhances microphone compatibility.
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Special Order?Estimated to Ship: 08/20/2025
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RDL FP-MP1 Specifications

  • Input Impedance

    3 kOhms (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)

  • 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 to 50 deg. C (32 to 122 deg. F)

  • Power Requirement

    GROUND-REFERENCED, 24 Vdc at 100 mA

  • Dimensions (HxWxL)

    1.42 x 3.25 x 4.64" (3.61 x 8.26 x 11.79cm)

  • UPC Code

    813721012500

About RDL FP-MP1

Because of its superior design and functionality, the FP-MP1 Studio Quality Microphone Preamplifier stands out as an exceptional choice for both professional and amateur audio enthusiasts. Crafted by RDL, this high-quality preamplifier is equipped with exclusive low-noise discrete circuitry, delivering studio-grade performance with minimal noise interference, making it ideal for recording and broadcasting applications.

The FP-MP1's versatility is further enhanced by its XLR and plug-in terminal block connections. These features not only facilitate easy integration into rack-mounted hardwired installations but also allow for convenient remote use with standard audio cables. This makes the FP-MP1 a reliable and flexible solution for a wide range of audio setups.

One of the standout features of the FP-MP1 is its front-panel switch, which allows users to direct phantom voltage to the input connectors. This 3-position switch offers 24V, 12V, or phantom OFF options, providing the necessary power to condenser microphones that require it.

Additionally, a second switch on the FP-MP1 selects the input gain range, accommodating both standard and high output level microphones. This feature ensures optimal performance and compatibility with a broad spectrum of microphones, further enhancing the FP-MP1's versatility and appeal to audio professionals and enthusiasts alike.

In conclusion, the FP-MP1 Studio Quality Microphone Preamplifier is a durable, reliable, and professional-grade solution that delivers high-quality sound and versatile connectivity, making it a valuable addition to any audio equipment setup.

RDL FP-MP1 Features

  • 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

Key Features

  • Achieve pristine sound quality with the RDL FP-MP1 microphone preamplifier.
  • Enjoy versatile gain range, from 19 dB to 65 dB, for any recording scenario.
  • Utilize the XLR connectivity for balanced inputs and outputs in your studio.
  • Ensure low noise performance, ideal for critical recording and broadcast applications.
  • Rely on the robust build quality of this studio preamplifier for long-term use.
  • Selectable phantom power (12V, 24V) enhances microphone compatibility.

What's in the box:

  • RDL FP-MP1 Studio Quality Microphone Preamplifier
  • RDL 3 Year Limited Warranty