Audio Proz Service and Sales


DBX 208

Audio Proz Inv #: 25465

w/10x411 Modules, the power chassis get $100 plus alone, each module if sold separately gets $80-$120. Our shop owner might make a dial for the complete unit, it is low use equipment in storage for many years that came out of the shop owners personal studio and in total is in B+ condition.

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Teac AN-80

Audio Proz Inv #: 24983

Classic Mid 70s teac noise redux w/dolby, hooks up between tape deck and receiver/preamp, super spec calibration, excellent fidelity

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Sony NR-500

Audio Proz Inv #: 24024

Silver Face, Practically mint condition Dolby C noise reduction

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Symetrix 511A

Audio Proz Inv #: 23052

Modified w/ ground lift switch. Excellent Cosmetic Condition!

$ 280  Contact Us  

DBX 158

Audio Proz Inv #: 22598

8-channel Noise reduction System! Has 8 DBX 410 cards. Mint condition.

$ 360  Contact Us  


Re: International Shipping: We ship internationally often and have yet to encounter a problem or complaint. We are very careful to test the equipment before it’s packed and then to double box the machine with added protection when needed for front panels, etc. We are not amateurs or an ebay store; we know these machines very well and know what it takes to get them to you safely. We use USPS priority internationally which seems to be the cheapest. If you prefer another carrier (you should know who delivers to your area reliably) please let us know. Also please be aware of any tariffs that you may be responsible for upon pick up on your end. International shipping may be expensive but we will make sure it is not a headache on top of the cost. PLEASE NOTE THAT SHIPPING INTERNATIONALLY WILL BE A MINIMUM OF $16 EVEN FOR SMALL PARTS.


DBX 463X

Audio Proz Inv #: 17830

Noise Gate. Box, Packing, Manual. 1/2 Rack Space. Accessory pack.

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DBX 154

Audio Proz Inv #: 17825

Noise reduction system, 2 rack space, 4ch, all RCA in/outs. No rack hardware included.

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DBX 155

Audio Proz Inv #: 17824

Decliner Noise Reduction, 2 Rack Space, input level matching, RCA Jacks, 2 channel, simultaneous encode/decode

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Teac DX-8

Audio Proz Inv #: 17434

Noise reduction module, accessory for 80-8 tape recorder, bag, manual, 16 RCA cables, no warranty card. Known to be in good condition. This unit is priced on request depending on service required. $250 (Tested appears to work, minimal repair, clean up time is spent) - $400+ range (Full restoration everything repaired, all relays cleaned (there are 16 of them!!) tested, calibrated, etc.) These are 30 years old, it is almost a requirement to really perfect. Once serviced correctly these are very reliable and great performing machines. We also do a modification in the circuit which reduces the circuit noise another 4 to 6 db and also reduces the crosstalk, simulsync, playback at high frequency by almost 10 db. A significant improvement. $160 for the modification.

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DBX 172

Audio Proz Inv #: 16489

Dual channel expander and gate with balanced ins and outs. Like new with original box and manual, used only a few times as a rental demo. The best gate ever made!

$ 320  Contact Us  

DBX 263A

Audio Proz Inv #: 16100

De-Esser with rack ears

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All Remotes are now 25% off or Free Shipping!!!  (Reel to Reel remotes excluded).


DBX 124

Audio Proz Inv #: 15359

Basic DBX noise reduction system

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Rocktron Hush 11X

Audio Proz Inv #: 15166

Single ended noise reduction, 1/2 rack space, very popular device to quiet guitars or bass/keyboards

$ 85  Contact Us  

Symetrix 511

Audio Proz Inv #: 14218

Noise reduction system, 1 rack space, 2 channel noise filter, XLR in outs phone in/out. Used as AP engineering sample.

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DBX DUAL 155

Audio Proz Inv #: 8130

2 sets rack. Cleaned all front panel switches, play and rec. Calibrated controls, calibrated for 0 dB. Checked calibration .5 dB difference max between channels. Checked crosstalk, 3 mv internal between record in and play out max. Mint Condition.

$ 550  Contact Us  

DBX RX9

Audio Proz Inv #: 3162

TEAC Noise reduction, needs relays and work on circuit board which we do here.

$ 200  Contact Us