Audio Proz Service and Sales


Orban 674A and 424A modifications

Audio Proz Inv #: 47995

We repair and modify Orban products! We have a limited availability of parts for service, please contact us directly.

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DBX 166 / 166XT

Audio Proz Inv #: 54522

Gate or threshold control. Red cap for aluminum shaft pots. 9+/10 condition.

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DBX 117

Audio Proz Inv #: 59427

Modified to do greater compression and expansion range. For studio use or consumer. Has old style metal shielded modules similar to old DBX 160 series RCA in out. but unit will operate sem pro +14db levels now.

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DBX 166A Compressor Limiter

Audio Proz Inv #: 59157

2 Channel inputs, outputs with independent controls for gain, limiter, expander/gate and compressor. Low use, calibrated channel tracking +/- 1db over 80db range. 9/10 condition, Unit is in great condition, some scratches on top but faceplate is nearly flawless.

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Orban 424A

Audio Proz Inv #: 62890

Gated compressor/limiter, gain riding/leveling circuit. 2 channels A+B, blue face panel w/dB meters, De-esser control. Norm/HVY. Modified / upgrade power supply caps and R.F.I protection . This unit has minor modification to allow use as non-balance line as well as standard balance line operation. Rack rush around mounting holes. Good condition low use unit, #9 

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We are a very different kind of shop. To help ensure a smoother experience please read our letter about our current shop policies.

We keep our database up to date with almost 10,000 items in stock. If you see a part number and a price, we have that item in stock. 

Customers outside of the US, please note that international shipping can be costly (US Post $16 minimum - up to 8oz or 226g). We are glad to combine orders to reduce shipping costs. Take a look at our shipping policies for more information and estimates of prices and shipping time.


Behringer T1952 Compressor

Audio Proz Inv #: 72531

One channel has damaged VCA, other channel appears to have bad balance line OP AMP (not certain), motu was plugged into both channels at various times, channel 1 fails when phantom powered mic used meter pins-no sound, need new back panel board, Condition #7

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