Pro Audio Equipment » federal https://proaudioaccessories.com Thu, 22 Oct 2026 12:52:39 +0000 en-US hourly 1 https://wordpress.org/?v=4.1.1 Federal AM864 Compressor Limiter Classic 1950s Tube Compressor/Limiter https://proaudioaccessories.com/2025/04/federal-am864-compressor-limiter-classic-1950s-tube-compressorlimiter/ https://proaudioaccessories.com/2025/04/federal-am864-compressor-limiter-classic-1950s-tube-compressorlimiter/#comments Sat, 12 Apr 2025 22:52:38 +0000 https://proaudioaccessories.com/2025/04/federal-am864-compressor-limiter-classic-1950s-tube-compressorlimiter/
Federal AM864 Compressor Limiter Classic 1950s Tube Compressor/Limiter

Federal AM864 Compressor Limiter Classic 1950s Tube Compressor/Limiter
The Federal AM864 Compressor Limiter is a classic piece of equipment from the 1950s, known for its high-quality sound processing capabilities. It is a sought-after item for musicians and engineers looking to add a touch of vintage charm to their sound. This compressor/limiter is a versatile tool for controlling dynamics and achieving a smooth, polished audio output, making it a must-have for professionals in the music industry. This item has been used in a professional studio and has recently been looked over by the studio in house technician and has been updated with proper XLR input and output and variable release and attenuator.
Federal AM864 Compressor Limiter Classic 1950s Tube Compressor/Limiter
]]> https://proaudioaccessories.com/2025/04/federal-am864-compressor-limiter-classic-1950s-tube-compressorlimiter/feed/ 0 FEDERAL AM-864/U Vari-Mu Tube Compressor Limiter RARE https://proaudioaccessories.com/2018/12/federal-am-864u-vari-mu-tube-compressor-limiter-rare/ https://proaudioaccessories.com/2018/12/federal-am-864u-vari-mu-tube-compressor-limiter-rare/#comments Sun, 02 Dec 2018 21:47:05 +0000 http://proaudioaccessories.com/2018/12/federal-am-864u-vari-mu-tube-compressor-limiter-rare/
FEDERAL AM-864/U Vari-Mu Tube Compressor Limiter RARE
FEDERAL AM-864/U Vari-Mu Tube Compressor Limiter RARE
FEDERAL AM-864/U Vari-Mu Tube Compressor Limiter RARE
FEDERAL AM-864/U Vari-Mu Tube Compressor Limiter RARE

FEDERAL AM-864/U Vari-Mu Tube Compressor Limiter RARE
MADE IN 1950s. SERIAL NUMBER: 1970. THINK CL1B BUT WITH AN UNMATCHED WARMTH. I MODIFIED IT TO ADD THE XLR INPUT AND XLR OUTPUT CONNECTIONS ON THE BACK. THE ORIGINAL UNIT DOES NOT COME WITH THESE. I ALSO HAD THE UNIT REFURBISHED. ITS IN GOOD CONDITION WITH SCRATCHES, SPOTS, AND NORMAL SIGNS OF USE. ITS VERY HEAVY (30lbs) AND BUILT LIKE A TANK. POWER SOURCE: AC CURRENT. COMES WITH POWER CORD ONLY. The item “FEDERAL AM-864/U Vari-Mu Tube Compressor Limiter RARE” is in sale since Monday, March 5, 2018. This item is in the category “Musical Instruments & Gear\Pro Audio Equipment\Vintage Pro Audio Equipment”. The seller is “ipoprecords” and is located in Rochester, Minnesota. This item can be shipped worldwide.
  • Brand: Federal
  • Model: AM-864/u
  • Type: Vintage Dynamics Processor

FEDERAL AM-864/U Vari-Mu Tube Compressor Limiter RARE

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