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ISP Tech Decimator Pro Rack G Noise Reduction Processor

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Product Description

The ISP Technologies Decimator Pro Rack G Noise Reduction Processor defines a new standard for excellence in real time noise reduction performance.
The Decimator Pro Rack G is designed to provide the maximum possible performance in a rack mount dual channel noise reduction system designed specifically for extremely high gain guitar amplifiers. The Decimator Pro Rack G is the only system in the world designed with two channels of single ended noise reduction configured for high gain guitar applications allowing one channel to deliver noise reduction for the guitar directly and a second channel to eliminate amplifier gain noise.

Channel one eliminates the 50 or 60 cycle hum, buzz, stage light noise and any other noise picked up directly by the instrument. The control circuit of the second channel detects and tracks the guitar signal directly while the signal processing audio chain is patched into the effects loop of the high gain guitar amplifier. Now you can quiet down even the most insane amounts of noise with any amplifier system incorporating a series effects loop.

Decimator Pro Rack G Hookup Diagram

The Decimator Pro Rack G will also solve the typical high gain feedback or squealing problem that the high gain guitar player fights. You know how difficult this problem can be. You play staccato notes and in between each note you have a squeal or burst of feedback that's virtually impossible to control. Problem solved with the Decimator Pro Rack G. By proper setting of the threshold for channel one and channel two you can eliminate this problem for good. The Decimator Pro Rack G has dual processing channels incorporating both low-level downward expansion and dynamically controlled low-pass filtering in a very easy to use single rack space unit.

Not only does the Decimator Pro Rack G deliver the most stunning noise reduction, it also solves the problem of needing to adjust the Threshold setting every time you change gain or switch channels. By using the input guitar signal to drive both channels' level detection circuitry, the Pro Rack G needs no other adjustments once the thresholds are set based on the guitar input. This will give you the correct threshold with clean, crunch and even monstrous amounts of gain and if you use pedals you can insert them in the loop between the output of the Decimator Channel 1 and the input of the guitar amplifier.

The ISP Technologies Pro Rack G Stereo Noise Reduction Processor is the perfect solution for your noisy stereo guitar rig.
The Stereo version provides an extra channel to provide noise reduction for two separate effects loops or stereo channels. Click on the thumbnail images below to view the different configuration possibilities.

Pro Rack G Stereo Hookup Diagram Pro Rack G Stereo Hookup Diagram

Product Specifications

ISP Technologies Decimator Pro Rack G Specifications

  • Input Impedance: 470 kOhms
  • Output Impedance: Less than 1 kOhm
  • Maximum Input Level: +20dbu
  • Dynamic Range: greater than 118db Typical
  • Effective Noise Reduction: greater than 120db
  • Power Consumption: 350mA
  • THD: Less Than .05%
  • Dimensions (HxWxD): 1.75 x 19 x 7 Inches

Helpful Info about the Manufacturer
Phone:  248-673-7790 Warranty: 
Gen4 ZX10r Racer from San Diego
Playability and Feel
I expected a lot better!
Your general opinion of this product.
I was expecting better. Was all excited after it arrived and when I was hooking it up to my stereo rack system (Engl 570 Pre and Boogie 295 Power Amp). This ProG Stereo is a tone sucking killer and I was majorly disappointed. My Rocktron Stereo Hush from 1989 clips noise just as good as this, and it's easier to use than the ProG.
Would you consider this product to be made well? How dependable?
I consider this product to be way overpriced and basically useless for the money. There are other "as good" noise elimination products available for half the price....which is why I'm returning the unit.
Playability and Feel
How does it feel, Heavy, Fast, Chunky? How was the neck? Are the controls easy to get to while playing?
Bright and snappy? Dark and smooth? Were the pickups hot, mellow, thick, thin?
The Pro G Stereo is a tone sucker...
How was the action out of the box?
How did the stain or paint job look?
How has it stood up over time?
Currently there are no discussions available for this item.
2   Review (s) - 3   Rating (s)
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