Rolls RP520 Bellari Dual Tube Microphone Preamp

SKU: ROLRP520 MFR: RP520
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Key Features

  • Achieve warm, vintage tones with this dual tube microphone preamp for recording vocals.
  • Enjoy ultra-low noise performance, capturing every nuance of your instruments or voice.
  • Dial in the perfect sound with a wide gain range, up to 70dB on XLR microphone inputs.
  • Shape your tone using impedance control, optimizing mic performance for pristine audio.
  • Connect seamlessly with balanced XLR and 1/4" jacks, ideal for studio integration.
  • Rely on robust build quality, ensuring this microphone preamp delivers years of performance.
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Rolls RP520 Specifications

  • Frequency Response

    20Hz - 40kHz, +/- 3dB Mic/Line
    5Hz - 40kHz inst

  • Input Impedance

    600 ohm balanced XLR
    1M ohm Instrument

  • THD

    0.1% typical

  • S/N Ratio

    >107 dB

  • Max Gain

    48dB Inst or line, 70dB XLR

  • Indicators

    2 - LEDs (Phantom Power)
    2 - Backlit Analog Meters

  • Input/Output jacks

    XLR balanced and 1/4"

  • Power

    120VAC (230VAC) 15VA

  • Dimensions

    3.5" x 6" x 19" / 89 x 162 x 482 mm

  • Weight

    7.5 lbs /3.5kg

  • UPC Code

    675889052008

About Rolls RP520

For musicians, studio operators, and audio enthusiasts seeking the warm, smooth, analog sound, the RP520 Bellari Dual Tube Microphone Preamp from Rolls is an exceptional choice. This high-quality, professional-grade preamp is designed to deliver clear sonic quality and reliable performance, making it an essential piece of equipment for any audio setup.

This versatile preamp features a dual channel tube-based design, each channel employing a premium 7025 tube running at a 250V plate voltage. This configuration ensures smooth, controllable gain through transformer balanced inputs, enhancing the richness and depth of your audio output.

The RP520 Bellari Dual Tube Microphone Preamp is equipped with both XLR and 1/4" inputs and outputs, offering compatibility with a wide range of audio equipment. Additionally, it includes a 30dB pad and phase reversal switches, allowing you to adapt to any performing or studio situation with ease.

Crafted with durability in mind, this preamp from the reputable Rolls brand stands as a testament to the company's commitment to delivering reliable, high-quality audio solutions. Experience the difference a tube preamplifier can make in your audio setup with the RP520 Bellari Dual Tube Microphone Preamp.

Rolls RP520 Features

  • Dual channel, tube based microphone/instrument preamp
  • Front panel 1/4" input jack for plugging a guitar, electric bass, or other instrument into the preamp
  • 70dB gain on microphone inputs
  • Tubes run on 250V plate voltage
  • Individually switchable +48V phantom power
  • -30dB pad and phase reverse switches per channel

Product Documents

User Manual

Key Features

  • Achieve warm, vintage tones with this dual tube microphone preamp for recording vocals.
  • Enjoy ultra-low noise performance, capturing every nuance of your instruments or voice.
  • Dial in the perfect sound with a wide gain range, up to 70dB on XLR microphone inputs.
  • Shape your tone using impedance control, optimizing mic performance for pristine audio.
  • Connect seamlessly with balanced XLR and 1/4" jacks, ideal for studio integration.
  • Rely on robust build quality, ensuring this microphone preamp delivers years of performance.

What's in the box:

  • Rolls RP520 Bellari Dual Tube Microphone Preamp
  • AC Power Cable
  • Rolls 1 Year Parts and Labor Limited Warranty