Audio Proz Service and Sales

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(25 Modifications Sorted by Title : Z to A)
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Spring Reverbs and Modifications available: (Response to a letter RE: Master Room XL 404)

2015-03-09 (Modification)

Spring reverbs are popular again. This unit has been serviced the spring pan assemblies opened and the transducer pick up coil assembly aligned and glued down to maintain reliable operation. The springs have also been "tuned" to make the reverb smoother over a wider frequency range. This is done by slightly shortening and slightly stretching the spring in sections to tune out severe spring resonances and excessive ringing. Both channels have matching service done. The unit still sounds like a spring reverb system, but the dynamic range and quality of the reverb is richer. This unit uses 2 sets of 3 springs per channel (quite a sophisticated version). I collect and modify the Orbans, Teacs, Fostex, Furmans, and AKGs. All get the same treatment (except the AKG "torsion spring" systems which remain untouched). Often times I am also adjusting the gain/level drive to and from the spring to improve the noise and to reduce the spring "rumble". The result is better clarity, punch and air of sound quality....Read Full Article

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Phase Linear

2015-09-12 (Modification)

I've been modifying these units for twenty plus years and have come to realize many people want its sound character left intact but want to reduce the noise, poor channels separation, intermittent connectors and improved calibration of the enhancement effects is very audible and desirable. The unit still retains its same "tube-a-phonic" sound but all functions track more accurately. At this point in time I can still do the modification and repairs for about $180-(if you ship in a good box) this includes all shipping and parts to return....Read Full Article

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Paradigm Mini Monitors

2016-07-11 (Modification)

Details about our famous, custom rebuilt Paradigm Mini Monitors. You can't get better speakers for the money spent!...Read Full Article

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KLH (Burwen Research) TNE 7000A Modification

2018-06-01 (Modification)

Vince, the shop owner, has worked as chief technician at KLH/Burwen Research and knows this equipment inside and out. Recently he was asked to possibly update and improve this unit. He modified the click sensor circuit to gain ride the audio ticks to allow easier and less critical "sensitivity" and "threshold" adjustment, so that the unit tolerates a greater range of audio level coming through without false "de-clicking" of audio transients. ...Read Full Article

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Electro Harmonix Tube Zipper Review and Modification

2015-05-09 (Modification)

If an expensive guitar effects pedal exists, I expect it to do something special. Indeed in the EH Tube Zipper, here is another unique sounding pedal which I do not find duplicated in the DSP realm or from other manufacturers. The Zipper design is basically 4 tube stages being very high gained and over driven into a fuzz tone effect but with an auto wah filter circuit in the middle (like a Dunlop wah wah, etc. but no foot pedal to manually vary the wah) ...Read Full Article

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Electrix Repeater

2015-01-19 (Modification)

Although the Electrix Repeater is a great tool/instrument, there are several things that can be done to make it even better. Vince's modification takes care of many clicking noises made by the clocking circuit. As well as greatly reducing these noises, the modification also reduces the hum floor. The overall improvement is about a 10-20 dB drop in the overall noise. More importantly, this modification gives the Repeater increased clarity and more dynamic range. These changes greatly improve the sound when overdubbing....Read Full Article

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Digitech Time Machine 7.6

2005-06-15 (Modification)

This modification includes adding compression, matching the delay line to clean up the echo, lowering the noise floor, and giving the unit up to 27 seconds of delay (with only slightly limited bandwidth!).This is extremely useful for avante garde and ambient artists.

The cost is $135.

This includes all modifications and shipping within the continental US....Read Full Article

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CAD Trion 6000 Modification

2015-08-20 (Modification)

Details of our modification to the CAD Trion 6000 microphone....Read Full Article

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Bellari Compressor Modification

2016-06-18 (Modification)

I will comment about how my modified Bellari compressor works due to the fact that no other compressor exists that works quite like it. It uses both an optical vactrol style attenuator as well in the same circuit an audio transformer (originally a decent Beyer mic transformer) is used as a variable impedance transformer or "filter reactor" style design to assist in compression and equalization as the signal level is compressed....Read Full Article

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Behringer Ultrabass EX1000 Modification

2014-07-30 (Modification)

A brief introduction of our Ultrabass mod, which offers improved control and much finer detail....Read Full Article

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(25 Modifications Sorted by Title : Z to A)
Showing Modifications (Page 1 of 3)