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12 Langevin AM16 Microphone Mic Preamps w/ Custom Control Panel & Case #29860

Availability: In stock




BRAND - Langevin


FUNCTION - Microphone Preamplifiers

DESCRIPTION - This listing is for a rack of 12 Langevin AM16 Microphone Preamplifiers with a Custom Control Panel & shock mounted rack case.

The quick story behind the creation of this rig is told best by the client for whom we are selling it: 

“In the 70's I worked at a studio in Hollywood — Producer's Workshop — right behind the Mastering Lab (..Doug Sax's original place) It had a custom built console with those EQ's..24 channels, and outboard AM-16's for preamps. The sound and 'tone' of the setup was unbelievable. This was the idea behind the rig [In this listing] we are talking about.”-JB

Producer's Workshop most notably turned out Steely Dan's 'Aja' and 'Gaucho' as well as much of Pink Floyd's 'The Wall'...


  • 45dB Gain
  • Polarity Switch
  • 20dB Input Pad Switch
  • Fully Differential Signal Path
  • No Capacitors in Signal Path
  • Designed by John Hall

ACCESSORIES - This item comes as seen in photos, and includes only the following accessories:

  • Custom Rackmount Power Supply
  • 1RU Control Panel with 20dB pad and Polarity Reversal Switch for each channel
  • 8' Mogami 12 Ch XLR Male to TT Input Snake
  • 8' Mogami 12 Ch XLR Female to TT Output Snake
  • 4RU A&S Anvil-Style Shock Mount Rack Case
  • 12' Extension cord for powering the rack

PHYSICAL CONDITION - Very Good- All units show light use and are in great condition for their age. 

WORKING CONDITION - Excellent- All of the preamps are sounding awesome! Polarity and Pad switches are working perfectly, and this rig is plug and play and ready to get rolling on your next project!


UNPACKAGED DIMENSIONS: 23" x 22" x 11.5"

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