Audio Proz Service and Sales

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(25 Modifications Sorted by Date : Old to New)
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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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ADS L9e Crossover Modification

2010-03-05 (Modification)

We are very experienced in the repair and modification of this crossover. Our modification upgrades the power handling of the speaker to accommodate 100watt amps and the dynamic range of CD, improves fidelity, phase response and correctness, and allows the speaker to output stronger bass. We replace or add on certain crucial value capacitors and resistors to correct the midrange sound to be equal to the woofer and tweeter. We also "sharpen" the crossover...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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Behringer RM600 Rotary Machine Modification

2014-08-20 (Modification)

Details of our modification to the Behringer RM600, which affects better level matching and creates a brighter and fuller effect....Read Full Article

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Behringer TP300 Ultra Tremolo/Pan

2014-08-20 (Modification)

This mod makes the chopping effect much more pronounced and less subtle....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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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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ART Pro MPA II Modification

2015-03-11 (Modification)

The Mod for the ART Pro MPA II is very simple conceptually. More shielding, rescaling the gain control for more correct range, noise suppression in power supply, and a few cap changes. It's not about serious problems of quality (ART unit design is better than $1000-$2000 units!!!) It's about some minor issues with attaining super spec....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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ART Pro Channel modification details

2015-06-03 (Modification)

Details on the use of our custom tube harmonic enhancement device we build inside the ART Pro Channel.
1.  Transformer equalizer mod for vactrol compressor: $140
2.  Variable Cathode Bias (VCB) control for last output tube stage: $128
3.  Tube information:
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(25 Modifications Sorted by Date : Old to New)
Showing Modifications (Page 1 of 3)