https://proaudioaccessories.com Tue, 05 May 2026 18:05:58 +0000 en-US hourly 1 https://wordpress.org/?v=4.1.1 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/



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.

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Universal Audio 1176LN Mono FET Compressor/Limiter Reissue. Used in non smoking, air conditioned private studio. Good condition (as shown in pictures). Full working order and serviced prior to sale. Pots dismantled and cleaned. Faulty filter capacitor replaced. FET bias and meter null set as per manual. Compression and gain/THD checked on Audio Precision system. PAT electrical safety test carried out. Kept in non-smoking studio. This is a UK action only. Percentage to Battersea Dogs & Cats Home. The item “Universal Audio 1176LN Mono FET Compressor/Limiter” is in sale since Thursday, June 4, 2020. This item is in the category “Musical Instruments\Pro Audio Equipment\Signal Processors & Effects”. The seller is “ft101guitar” and is located in Stratford-upon-Avon. This item can be shipped to United Kingdom.

• Brand: Universal Audio
• Country/Region of Manufacture: United States

]]> https://proaudioaccessories.com/2020/06/universal-audio-1176ln-mono-fet-compressorlimiter/feed/ 0 https://proaudioaccessories.com/2020/04/dbx-161-vintage-compressorlimiter/ https://proaudioaccessories.com/2020/04/dbx-161-vintage-compressorlimiter/#comments Thu, 09 Apr 2020 04:42:43 +0000 http://proaudioaccessories.com/2020/04/dbx-161-vintage-compressorlimiter/









I’m sorry to see this go! I just had it completely and professionally re-capped and recalibrated. This amazing compressor is the little brother of the 160 VU and one of the most sought-after units for kick, snare, and bass guitars, with just right attack and release. One of the best bass compressors in the world. It’s also effective on vocals. Also added a new power cord and ¼TS I/O. From dbx: The dbx 161 is a single-channel compressor/limiter combining sophisticated technology and user-oriented features in a compact package. Unique circuit designs, such as true rms level-detection and feed-forward gain reduction, place the 161 in a completely different class from conventional compressor/limiters. The dbx technique of true rms level-detection gives you audible benefits. Most compressor/limiters use some form of peak detection, with fast response characteristics that can have a disturbing effect on program material. True rms level detection closely simulates the response of the human ear. Even at high compression ratios, the gain changing action of the 161 Series is highly listenable and natural sounding. Because of the unique feed-forward approach, dbx 161 limiters can achieve infinite compression with complete stability and inaudible distortion. The dbx approach is quite unlike gain reduction in a conventional compressor/limiter. Traditional gain reduction is accomplished by sensing signal level at the device’s output and applying a correction signal, via a feedback loop. At progressively higher compression ratios, the feedback loop’s gain increases, distortion increases, and eventually instability or oscillation occurs. To avoid this problem, many conventional units restrict the maximum amount of feedback, thus restricting the maximum compression ratio to some lower ratio, such as 10:1 or 20:1. The dbx 161 is free of the instability of excessive loop gain, and can provide infinite compression (approximately 120:1). In addition to increasing the stability and the available range of compression, dbx’s feed-forward approach makes it possible for the attack and release times to “track” the signal envelope. In conventional compressor/limiters, the attack and release times depend on feedback loop gain, which means they constantly must be readjusted for optimum results at different compression ratios. Since the attack and release times of dbx units vary automatically with the rate of level change in the program material (the envelope shape), operation is simplified; no manual attack/release adjustments are required. At the same time, the “naturalness” of any given sound is better preserved. The 161 is nearly identical to the 160. It has the same advanced rms detection and feed-forward circuitry as the 160, but it lacks the turn-on/turn-off transient protection and ground loop compensation. The 161’s input and output are unbalanced 1/4 TS. The item “Dbx 161 Vintage Compressor/Limiter” is in sale since Friday, March 6, 2020. This item is in the category “Musical Instruments & Gear\Pro Audio Equipment\Signal Processors/Rack Effects”. The seller is “okram23″ and is located in Corrales, New Mexico. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Liechtenstein, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Pakistan, Paraguay, Reunion, Uruguay.

• Number of Channels: 1
• Model: 161 VU
• Inputs/Outputs: 6.35 mm (1/4 in) TRS/TS In
• Effect/Enhancement: Compression/Limiting
• Type: Dynamic Range Processor
• Brand: dbx
• Form Factor: Tabletop

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