• Whirlwind LM2U Level Matcher
1 1

Whirlwind LM2U Level Matcher

Whirlwind LM2U Level Matcher

SoundPro Item: 36447 | Part Number: LM2U

$185.00
$185.00 $185.00
Your Price Sold out
MSRP: $185.00 | MAP: $185.00

Usually ships in 5-7 business days

  • XLR, TRS mini and RCA phono jacks
  • Level controls
  • Active circuitry, power by Whirlwind PS24 supply (included)
Log in or register for YOUR best price

This converter uses extremely quiet, active circuits with adjustable gain controls so that signal levels from various devices of gear can be matched.

The Whirlwind LM2 Level Matchers are unique, high quality solutions for converting analog audio levels and impedances between -10 dBV "consumer" or "semi-pro" (also known as IHF standard) unbalanced equipment and +4 dBm balanced professional equipment. The LM2B is the "up converter", amplifying unbalanced IHF signals 14dB and providing balanced output signals. The LM2U functions in reverse, taking balanced +4dBm professional levels, actively attenuating them and delivering unbalanced outputs at IHF levels. This converter uses extremely quiet, high quality active circuits with adjustable gain controls so that signal levels from various devices of gear can be matched to one another.

View full details
  • Frequency Response20-20 kHz at unity gain, ± .1 dBv
  • Total Harmonic Distortion +noise< .0015% 20-20kHz at unity gain; < .0024% 20-20 kHz, +4 to -10 levels
  • Phase Shift< 11.4 degrees 20-20 kHz; < 2 degrees 100-4 kHz
  • Dynamic range95.7 dB @ .1% thd
  • Total Gain40 dBv
  • Range of level pot -40 to + 40 dBv
  • Maximum Input level +17 dBv
  • Input Impedance 20k Ohms balanced
  • Maximum output level +17 dBv
  • Output Impedance 100 Ohms unbalanced
  • Noise at 20 dBv of gain -87.4 dBv 20-20 kHz
  • Noise at unity gain -103.4 dBv 20-20 kHz
  • Noise at 40 dBv of gain -68.1 dBv
  • Power consumption 34 mA DC max.
  • Stereo Separation 94 dB at 20 kHz; 110 dB at 1 kHz; 120 dB at 20 Hz

Why Choose SoundPro?

Since 1973, SoundPro has been the trusted source for audio, video, and lighting gear. Whether you're starting your AVL journey or are a seasoned professional, we're here to help you every step of the way.

Start Shopping

  • Certified Account Managers

    Our Account Managers, with 16+ industry certifications, are ready to find your solution.

  • Personalized Pricing

    We know every project is unique. Get a personalized quote anytime you need it

  • Fast Shipping & Local Pickup

    In stock items ship same day if ordered by 4pm CST. Pickup offered in Irving, TX.

  • Accountability from Real People

    We aim for a smooth, transparent experience by setting and sticking to clear expectations.

  • Easy Payments & Financing

    We accept all major credit cards and also offer financing through our partners.

1 2