Whirlwind LM2B 2-Channel Line Level Converter

Whirlwind LM2B - 2-Channel Unbalanced to Balanced Line Level Converter

Whirlwind LM2B - 2-Channel Unbalanced to Balanced Line Level Converter


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Whirlwind LM2B overview

  • 1Description

The LM2B from Whirlwind is a two-channel, level matching device, housed in a compact and robust enclosure. The unit provides high quality conversion of analog audio levels and impedances between -10dBV "consumer/semi-pro" unbalanced equipment, and +4dBm balanced professional equipment.

The LM2B can amplify an unbalanced signal by up to 14dB, and sports dual, adjustable gain controls, on the front panel. Both controls are marked with positions that represent nominal conversion gain settings. The unit is powered by an included external 24VDC power supply.

Two-channel, unbalanced to balanced audio line level converter
Unbalanced connections include gold plated RCAs and a stereo, 3.5mm mini connector
Balanced connectors include gold-plated XLRs
Individual gain controls for fine-tuning levels
Active circuitry, powered by an included external power supply
UPC: 692465016261
In the Box
Whirlwind LM2B - 2-Channel Unbalanced to Balanced Line Level Converter
  • External Power Supply
  • Two (2) Year Warranty
  • Table of Contents
    • 1Description

    Whirlwind LM2B specs

    Frequency Response 20Hz to 20kHz, +/-0.17dBV @ unity gain
    Noise Level -100.3dBV, @ unity gain
    Maximum Input Level +18dBV
    Maximum Output Level +23dBV
    Input Connectors 2 x RCA phono
    1 x 1/8" TRS mini-stereo phone
    Output Connectors 2 x XLR
    Input Impedance 10kΩ, unbalanced
    Output Impedance 100Ω, balanced
    Dimensions (WxDxH) 4.31 x 2.75 x 1.75" (109 x 70 x 45 mm)
    Weight Not specified by manufacturer
    Packaging Info
    Package Weight 1.1 lb
    Box Dimensions (LxWxH) 9.0 x 3.5 x 2.6"

    Whirlwind LM2B reviews

    LM2B 2-Channel Line Level Converter is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from Works perfectly I have an unbalanced source and monitors that accept unbalanced or balanced inputs. I was using the unbalanced inputs and was picking up random computer noise. I picked up this unit to convert that unbalanced output to balanced right at the source, and it works perfectly and solved my noise problem.
    Date published: 2015-01-06
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