Whirlwind LMPRE Single Channel Microphone Preamplifier, 20Hz-10kHz Response, 95 Ohms XLR/1.6KOhms RCA Output Impedance, XLR Male Balanced/2x Mono RCA Outputs

SKU: WWLMPRE MFR: LMPRE
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Key Features

  • Achieve pristine sound quality with this low-noise microphone preamplifier.
  • Enjoy versatile connectivity with XLR and RCA outputs for flexible setups.
  • Optimize your recordings with a wide 70 dB gain range for clear audio.
  • Precisely control your sound with impedance control for optimal performance.
  • Experience reliable performance with the durable build quality of Whirlwind.
  • Enhance vocals and instruments using this preamp for studio-grade recordings.
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Whirlwind LMPRE Specifications

  • Freq. Response at 50 dB gain

    +/- 1 dBv 20-10 kHz; -2.5 dB at 20 kHz (Not limiting)

  • Freq. Response at 40 dB gain

    +/- 1 dBv 20-20 kHz (Limiting)

  • THD + N at 50 dB gain (Not limiting)

    +/- .1% 20-20 kHz

  • THD + noise at 40 dB gain (Limiting)

    +/- .1% 100-20 kHz; +/- 1.5% 20 50 Hz

  • THD + noise in limiting

    At Threshold < 0.05%;In Limiting <0.11%

  • Equivalent Input Noise

    -115 dBV

  • Total Gain

    70 dB; 83 dB w/ Bass and Treble at Max.

  • Gain of Microphone Preamp

    10 to 49 dB

  • Gain of Master Volume

    +/- 15 dB

  • Range of level pot

    Input Gain: 38.6 dB; Output Level 29.8 dB

  • Common Mode Rejection of Input

    80 dB at 60 Hz

  • Maximum Input level

    +4 dBV

  • Input Impedance

    20 kOhms differential

  • Maximum output level

    +23 dBV

  • Output Impedance

    XLR 95 Ohms; RCA 1.6 kOhm

  • Noise at unity gain

    -104 dBV

  • Phantom Power

    Yes, 23.7 VDC

  • Power consumption

    Typically 62 mA at 24 VDC

  • Power requirements

    24V 200 mA, unregulated; 2.1mm-center positive

  • Internal Mains fuse

    Automatic reset internal fuse; 100 mA

  • Dimensions (H x W X D)

    1.6 x 5.7 x 2.8" / 40.64 x 144.78 x 71.12mm

  • Weight

    0.7lbs / 0.32kg
    With Power Supply: 1.1lbs / 0.5kg

  • UPC Code

    692465021906

About Whirlwind LMPRE

An exceptional blend of professional-grade performance and robust versatility, the Whirlwind LMPRE Single Channel Microphone Preamplifier is an indispensable tool for any serious audio enthusiast. Engineered with meticulous precision, this high-quality preamplifier is designed to elevate your audio experience by providing mic level to line level conversion wherever it's needed.

Ideal for a wide array of applications, the LMPRE is perfect for integrating a microphone into consumer audio receivers, supplying line level inputs to professional audio processors, or connecting directly into a power amp, distribution amplifier, or powered speaker system. Its single-channel design makes it a cost-effective and efficient solution for those seeking to amplify the signal from one microphone, making it a popular choice for recording studios, live performances, and broadcasting setups.

The LMPRE boasts a broad frequency response of 20Hz-10kHz, ensuring a clear and detailed sound across a wide spectrum of tones. Its high impedance output of 95 Ohms XLR and 1.6KOhms RCA guarantees superior signal quality, even over long cable runs. This feature is particularly beneficial for those needing to transmit signals to remote locations without compromising on sound quality.

Equipped with XLR Male Balanced and 2x Mono RCA Outputs, this versatile preamplifier offers multiple connectivity options, allowing seamless integration with a variety of other audio equipment such as mixers or digital audio workstations. Additionally, the built-in peak limiter and tone controls offer enhanced control over your sound, ensuring optimal audio output at all times.

In conclusion, the Whirlwind LMPRE Single Channel Microphone Preamplifier is a durable, reliable, and high-performing solution for all your audio amplification needs. Its professional-grade features and versatile design make it a valuable addition to any audio setup.

Whirlwind LMPRE Features

  • Two place tone controls to enhance the intelligibility of voice applications
  • Phantom power (24VDC) supplied for condenser microphones
  • Peak limiter protects audio systems from signal overload and distortion
  • Level metering and Limit Threshold LEDS
  • Balanced male XLR and dual mono RCA output connections

Warranty Information

This product has a limited warranty of 24 months.

Product Documents

User Manual

Key Features

  • Achieve pristine sound quality with this low-noise microphone preamplifier.
  • Enjoy versatile connectivity with XLR and RCA outputs for flexible setups.
  • Optimize your recordings with a wide 70 dB gain range for clear audio.
  • Precisely control your sound with impedance control for optimal performance.
  • Experience reliable performance with the durable build quality of Whirlwind.
  • Enhance vocals and instruments using this preamp for studio-grade recordings.

What's in the box:

  • Whirlwind LMPRE Single Channel Microphone Preamplifier
  • Power Supply
  • Whirlwind 2 Year Limited Warranty