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ADL 660 Tube Limiter – No Longer Available

Recreation of the fabled Fairchild 660 mono limiter
MFR# ADL 660 Tube Limiter

Product Description


  • All tube design (no IC's or chips)
  • All parts are designed based on the original Fairchild 660
  • All capacitors and resisters match values based on original Fairchild 660 / 670
  • XLR input / output
  • Hand-built in the USA
  • Heavy-duty chassis
  • Great for analog & digital recording, tracking, as well as live
  • One year limited warranty
  • Tubes located in the rear for maximum ventilation
  • 24-VDC Cooling fan
  • Two PCB's
  • Three U High chassis with swing down door as faceplate
  • Added feature: DC threshold is located on front panel allowing for more of a tailored compression setting
  • Recall sheet

Product Specifications

Condition New
Tube or Solid State Tube
Channels Single-Channel
Chassis 19-inch Rack-mount
Rack Spaces 3u
Digital I/O No

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How do you rate this product?
I would like to thank VK for the wonderful sales assistance, service and prices. This was my first purchase with you and it won't be my last. I only wish I'd discovered you years ago!
Matthew R.
I had two Grammy wins this year - Ray LaMontagne & Carolina Chocolate Drops. Both made with help from Vintage King!
Ryan F.
In almost 20 years in Pro audio buying, never did I receive a unit so well packed and exactly as described. Works flawlessly. The whole process has been so smooth. I will never hesitate to do business with you guys in the future and will recommend you to everyone I know.
Martin C.
This was my first experience buying something from Vintage King (although I surf the "used" categories on the website frequently!), and, despite being on the other side of the world, I had absolutely no trouble and everything went very smoothly.
Phil T.