Advanced Audio CM49LE Tube Microphone

Advanced Audio

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Product Code: 6494
$1,295.00
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Backordered (Extended)

This item is currently on an extended backorder with the manufacturer. Due to limited supply, we do not know when we will have more. If you want one, then we highly recommend that you place your order now to get in line for the next one available. We will keep you updated as we are provided information from the manufacturer. If you have a deadline then please contact us before placing the order so we can meet your expectations.

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The Advanced Audio CM49LE Tube Microphone is an accurate reproduction of the original M49 microphone. Vintage capture with modern components!

The CM49LE features a 9 pattern switch located on the power supply. Advanced Audio has substituted the soldered in tube for a 7 pin socketed 5654w/6J1. An output transformer with the same footprint and turns ratio as the original BV11a used in the M49C.

Advanced Audio CM49LE Tube Microphone Features

  • 34mm K47 type capsule response
  • Traditional triode tube circuit typical of the M49C

Advanced Audio CM49LE Tube Microphone Specifications

  • Pattern Selector: 9-pattern from power supply
  • Circuit Type: Single stage class "A" tube, transformer coupled
  • Capsule: centre fed K47 single back-plate dual diaphragm
  • Capsule Polarization: 56V and rear diaphragm 0V in passive-cardioid
  • Tube Type: 7-pin socketed military grade selected military 5654w/6J1 pentode strapped as a triode
  • Transformer: Full size BV11a dual bobbin footprint with 10:1 ratio.
  • Distortion: <.5%@20Hz/+10dBu and <0.05%@50Hz/+10dBu
  • Max SPL: 138dB
  • Frequency Response: 25Hz-20kHz + or - 3db
  • Equivalent Noise Level: <14dB (A- weighted) selected tube
  • S/N Ratio: >86dB (Ref. 1Pa A-weighted)
  • Sensitivity: -32dBu
  • Output Impedance: <200 ohm (load impedance <1.2K)
  • Output Connector: Male XLR, 7-pin gold plated
  • Power Supply: Switchable 120v-220v

Advanced Audio CM49LE Tube Microphone Includes

  • Advanced Audio CM49LE Tube Microphone
  • Power Supply
  • Shock Mount
  • Gold Plated 7-Pin Cable
  • Mic Bag
  • Sturdy Travel Case
  • Manufacturer Warranty

1 Review Hide Reviews Show Reviews

  • 5
    Awesome mic CM49le
    Richard Missimer

    I have several Neumann mics including m149s, tlm103s, and m147s, and this mic outdoes them all. Hope I can buy another soon. Thanks Dave.