Whirlwind LM2U 2-Channel Balanced to Unbalanced Line Level Converter, 20Hz-20kHz Frequency Response, 100Ohms Balanced Output Impedance

SKU: WWLM2U MFR: LM2U
$185.00
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Key Features

  • Enjoy pristine audio with this Whirlwind line level converter's exceptional sound quality.
  • Achieve balanced to unbalanced signal conversion using this robust Whirlwind audio transformer.
  • Experience wide compatibility; this converter works seamlessly with XLR to RCA/1/8" Mini cables.
  • Optimize signal matching with its low to high impedance transformation feature, enhancing audio.
  • Ensure lasting performance; this durable Whirlwind converter comes with a 2-year limited warranty.
  • Fine-tune your audio with precise level control, from -40 to +40 dBV, using this transformer.
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Whirlwind LM2U Specifications

  • Frequency response

    +/- .1 dBV 20-20kHz at unity gain
    +/- .07 dBV 20-20kHz +4 to -10 dBV

  • Total harmonic distortion +noise

    < .0015% 20-20kHz at unity gain
    < .0024% 20-20kHz +4 to -10 levels

  • Phase Shift

    < 11.4 degrees 20-20kHz
    < 2 degrees 100-4kHz

  • Dynamic Range

    95.7 dB at .1% thd

  • Total gain

    40 dBV

  • Range of level control

    -40 to + 40 dBV

  • Maximum input level

    +17 dBV

  • Input impedance

    20 kOhms balanced

  • Maximum output level

    +17 dBV

  • Output Impedance

    100 Ohms balanced

  • Noise at 14 dBV of gain

    -105.9 dBV 20-20kHz

  • Noise at unity gain

    -103.4 dBV 20-20kHz

  • Power Consumption

    34 mA DC max

  • Stereo Separation

    94 dB at 20kHz
    110 dB at 1kHz
    120 dB at 20Hz

  • UPC Code

    69246501625

About Whirlwind LM2U

How does the Whirlwind LM2U 2-Channel Balanced to Unbalanced Line Level Converter stand out This professional-grade device, encased in a durable and compact enclosure, offers superior conversion of analog audio levels and impedances. It's designed to take balanced +4dBm professional levels, actively attenuate them, and deliver unbalanced -10dBV outputs, suitable for consumer or semi-professional use.

The LM2U is more than just a level matching device. It's a versatile tool that can attenuate a balanced signal by up to 14dB. This high-quality converter features dual, adjustable gain controls on the front panel, each marked with positions that represent nominal conversion gain settings. This allows for precise control and customization of your audio output, making it a reliable choice for various audio applications.

With a frequency response of 20Hz-20kHz and a balanced output impedance of 100Ohms, the LM2U is capable of handling a wide range of audio signals. Whether you're using a device with an unbalanced output with a device that requires a balanced input, or vice versa, this converter is designed to meet your needs.

The Whirlwind LM2U 2-Channel Balanced to Unbalanced Line Level Converter is powered by an included external 24VDC power supply, ensuring consistent performance and reliability. When it comes to high-quality, professional audio equipment, the Whirlwind LM2U is a standout choice.

Whirlwind LM2U Features

  • Two-channel, balanced to unbalanced audio line level converter
  • Balanced connectors include gold-plated XLRs
  • Unbalanced connections include gold plated RCAs and a stereo, 3.5mm mini connector
  • Individual gain controls for fine-tuning levels
  • Active circuitry, powered by an included external power supply

Warranty Information

This product has a limited warranty of 24 months.

Key Features

  • Enjoy pristine audio with this Whirlwind line level converter's exceptional sound quality.
  • Achieve balanced to unbalanced signal conversion using this robust Whirlwind audio transformer.
  • Experience wide compatibility; this converter works seamlessly with XLR to RCA/1/8" Mini cables.
  • Optimize signal matching with its low to high impedance transformation feature, enhancing audio.
  • Ensure lasting performance; this durable Whirlwind converter comes with a 2-year limited warranty.
  • Fine-tune your audio with precise level control, from -40 to +40 dBV, using this transformer.

What's in the box:

  • Whirlwind LM2U 2-Channel Balanced to Unbalanced Line Level Converter
  • External Power Supply
  • Whirlwind 2 Year Limited Warranty