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Isp Technologies Decimator ProRack G Noise Reduction System  

Item #: 
1274319721793
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The Decimator ProRackG guitar noise reduction system defines a standard for excellence in real time noise reduction performance. The Decimator ProRackG was designed to provide the maximum possible per... Click To Read More About This Product

Price:
$4110.00
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Overview

The Decimator ProRackG guitar noise reduction system defines a standard for excellence in real time noise reduction performance. The Decimator ProRackG was 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 ProRackG is designed with 2 channels of single ended noise reduction configured specifically 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 50 or 60 cycle hum, buzz, stage light noise and any other noise picked up directly by the instrument. The ProRack channel one output drives the front end of your guitar amplifier and eliminates all of the input noise picked up by the guitar. 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. The Decimator ProRackG will also solve the typical high gain feedback or squealing problem high gain guitar players fight.

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 ProRackG. By proper setting of the threshold for channel one and channel two you can eliminate this problem for good.

The Decimator ProRackG 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. The ProRackG is based on ISP Technologies patent pending "Time Vector Processing," which provides the most adaptively dynamic release response characteristics of any real time noise reduction system. The Time Vector Processing dynamic response circuit is used to control the release time constant of both the downward expander and dynamic filter. Not only does the Decimator ProRackG 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 ProRackG 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.

Specifications
  • Input Impedance: 470KOHM
    Output Impedance: Less than 1KOHM
    Maximum Input Level: +20dbu
    Dynamic Range: greater than 118db Typical
    Effective Noise Reduction: greater than 120db
    Power Consumption: 350mA
    THD: Less Than .05%
    Dimensions:1.75" H x 19" W x 7" D
Warranty

GUITAR CENTER'S PRO COVERAGE
Pro Coverage gives you added warranty protection for your new gear. Stepping in where the manufacturer's "normal wear and tear" coverage ends, our Pro Coverage program offers you upgraded coverage if your product ever fails Read More.

Pro Coverage includes
  • Accidental damage protection (new gear only)
  • Expedited repair
  • Free shipping (for returns or repairs)
  • 100% coverage for commercial use
  • Extended return period
  • Extended price protection
  • No lemon guarantee
  • Free transfer of coverage to a new owner
  • Repair costs covered for up to three years from date of purchase
  • Repair authorization-toll-free by phone or via the web
  • Customer Reviews
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Review Snapshot

by PowerReviews
Isp TechnologiesDecimator ProRack G Noise Reduction System
 
4.9

(based on 16 reviews)

Ratings Distribution

  • 5 Stars

     

    (15)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

86%

of respondents would recommend this to a friend.

Pros

  • Excellent sound quality (4)
  • Responsive (3)
  • Versatile (3)

Cons

No Cons

Best Uses

  • Performances (5)
  • Home studio (4)
  • Outdoor events / games (4)
  • Professional recording (4)
    • Reviewer Profile:
    • Professional musician (5)

Most Liked Positive Review

 

perfect, isp should get the nobel peace prize

this thing is amazing! all noise is gone as long as its in a serial effect loop. i cannot play without it, everyone wants to borrow it for recording and gigs, it can...Read complete review

this thing is amazing! all noise is gone as long as its in a serial effect loop. i cannot play without it, everyone wants to borrow it for recording and gigs, it can be formated easily into any rig. isp answers the phone and gives great support and advice, they fixed the unit when i messed up a jack disconnecting in the dark. my only suggestion would be to put a input on the front in addition to the one on the rear for those of us that don't use wireless units or additional output to feed a tuner so its no in line with the signal. in the end this thing is amazing, cannot recommend it highly enough,every high gain player needs this or the pedal version.. i can now blast my engl rack setup full volume have controlled feedback and take my hands off the strings and play naturally with full confidence that i want have squeals or buzz.

VS

Most Liked Negative Review

 

Over priced and over hyped!!

For the price of this unit, save the $$$ and get the pedal version. Additionally this thing has no midi and does not do the job as well as my rack mounted Hush...Read complete review

For the price of this unit, save the $$$ and get the pedal version. Additionally this thing has no midi and does not do the job as well as my rack mounted Hush Ultra.

Reviewed by 16 customers

Displaying reviews 1-10

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5.0

Love it!

By Luke

from Burlington, Vermont

About Me Professional Musician

Verified Buyer

Pros

  • Clear Sound
  • Easy To Use
  • Effective
  • Powerful
  • Professional Functions
  • Tight Effective
  • Versatile

Cons

    Best Uses

    • Events
    • Home Studio
    • Performances
    • Professional Recording

    Comments about Isp Technologies Decimator ProRack G Noise Reduction System:

    I'm a guitar player in the Vermont hardcore band Blinded By Rage and we play all high gain music and have brutal riffs. We utilize pauses and stops that accentuate our break downs and being able to hear a pin drop on a moments notice is required and this unit delivers.

    (1 of 1 customers found this review helpful)

     
    5.0

    No noise now

    By YNT

    from St-Petersburg, Russia

    About Me Experienced

    Pros

    • Excellent Sound Quality

    Cons

      Best Uses

      • Events
      • Home Studio
      • Performances
      • Professional Recording

      Comments about Isp Technologies Decimator ProRack G Noise Reduction System:

      I was tired of high-gain noise of my Mesa/Boogie Triaxis (LD1 Red channel, Rectifier; used with TS808 drive) and dialing gain down or changing channel to get rid of its 'hsssshhh' noise that comes every time you stop playing. I put this noise gate into a chain, played with settings for about a half an hour and it IS silent now. I'm impressed by the way it works and I can hardly believe I will never get that annoying noise back! It looks like it does not affect the sound too, killing noise only.

      Absolutely recommended unit, it's worth the money that I've paid for it.

      (2 of 3 customers found this review helpful)

       
      5.0

      Do Not Be Fooled Again!

      By Dr. Rocker

      from Columbus, Ohio

      About Me Professional Musician

      Pros

        Cons

          Best Uses

          • Home Studio
          • Performances
          • Professional Recording

          Comments about Isp Technologies Decimator ProRack G Noise Reduction System:

          Do not believe the reviewers who tell you the HUSH system is superior or equal. They are likely employees, fools, or ignorant. The HUSH system, as well as all other noise reduction systems suffers from one major problem inherent in their design: The system cannot be immediately responsive to both very short-term staccato notes and long slowly decaying signals. The typical downward expander noise reduction system suffers from a dead zone in the release response characteristic, which causes a compromise in tracking both fast decaying notes and long sustained notes. This works. Buy it now.

          (4 of 4 customers found this review helpful)

           
          5.0

          Best noise gate

          By Grenade Turtle

          from Grand island nebraska

          About Me Experienced

          Pros

          • Compact Design
          • Does What's Intended
          • Excellent Sound Quality
          • Responsive
          • Versatile

          Cons

          • Nothing

          Best Uses

          • Silence Amp And Guitar

          Comments about Isp Technologies Decimator ProRack G Noise Reduction System:

          If you are looking for a noise gate that doesn't hurt your sound this is the only choice. The people that don't have any luck with it just simply aren't hooking it up right. If you follow the diagram that the manual gives you all it takes is a little playing around with and it'll work perfectly. I'm using an orange rockerverb 100 and a delay pedal and the noise gate does what it should without ruining tone or anything. Well worth the chunck of change!

          (2 of 2 customers found this review helpful)

           
          5.0

          The VERY best noise gate you can own

          By John Ruszin III

          from NJ

          About Me Professional Musician

          Pros

          • Compact Design
          • Excellent Sound Quality
          • Good Selection Of Effects
          • Responsive

          Cons

          • None

          Best Uses

          • Events
          • Home Studio
          • Performances

          Comments about Isp Technologies Decimator ProRack G Noise Reduction System:

          Easy to set-up and use. great noise suppression while maintaining tone integrity.

          (2 of 9 customers found this review helpful)

           
          3.0

          Over priced and over hyped!!

          By Dino

          from Bay Area, CA

          About Me Professional Musician

          Verified Buyer

          Comments about Isp Technologies Decimator ProRack G Noise Reduction System:

          For the price of this unit, save the $$$ and get the pedal version. Additionally this thing has no midi and does not do the job as well as my rack mounted Hush Ultra.

          (2 of 4 customers found this review helpful)

           
          5.0

          Awesome

          By John Ruszin III

          from NJ

          About Me Professional Musician

          Pros

          • Excellent Sound Quality
          • Good Selection Of Effects
          • Responsive
          • Versatile

          Cons

            Best Uses

            • Events
            • Performances
            • Professional Recording

            Comments about Isp Technologies Decimator ProRack G Noise Reduction System:

            The best noise solution available.

            (6 of 6 customers found this review helpful)

             
            5.0

            perfect, isp should get the nobel peace prize

            By tom-J1AjT

            from all over

            Comments about Isp Technologies Decimator ProRack G Noise Reduction System:

            this thing is amazing! all noise is gone as long as its in a serial effect loop. i cannot play without it, everyone wants to borrow it for recording and gigs, it can be formated easily into any rig. isp answers the phone and gives great support and advice, they fixed the unit when i messed up a jack disconnecting in the dark. my only suggestion would be to put a input on the front in addition to the one on the rear for those of us that don't use wireless units or additional output to feed a tuner so its no in line with the signal. in the end this thing is amazing, cannot recommend it highly enough,every high gain player needs this or the pedal version.. i can now blast my engl rack setup full volume have controlled feedback and take my hands off the strings and play naturally with full confidence that i want have squeals or buzz.

            (2 of 2 customers found this review helpful)

             
            5.0

            BEST NOISE SUPPRESSOR ON THE MARKET.

            By Nicholas

            from Tampa FL

            Comments about Isp Technologies Decimator ProRack G Noise Reduction System:

            Hands down this is the best noise suppressor that you can buy. This easily out-beats the Rocktron and any other similar noise suppressors. Ive been playing with this for 3 years and have had no issues. Solidly built, and reliable.

            (2 of 2 customers found this review helpful)

             
            5.0

            Solid piece of equipment

            By Remmy-Dewei

            from In the states

            Comments about Isp Technologies Decimator ProRack G Noise Reduction System:

            I've had this unit now for approx. 2 years. It's a solid unit. I would recommend it to anyone looking for a noise suppression unit. I use it in conjunction with my Marshall JVM unit. No matter what configuration I set it up with. This unit always comes through and provides the silence when I need it. Although the price may scare some away. It's still, in my opinion, a much better way to go than the pedal (dual channel).

            Displaying reviews 1-10

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