Shop Keyboard Deals, Financing, and More

ISP Technologies Decimator Pro Rack G Noise Reduction System Demo

2-channel Rackmount Guitar Noise Reduction and Harmonic Feedback Suppression System

Demo Savings!

Save $44.68 when you buy this demo! What is a demo?

The price below reflects your savings.

$402.12
Demo Savings: $44.68

New for $446.80

Condition Notes:

This product has been opened and unbundled.  Product is in great condition.  All factory accessories included.  Original packaging is in good condition.

This item was thoroughly inspected by our factory-authorized service team and is backed by Sweetwater's exclusive 2-year warranty. The images shown do not necessarily represent the condition of this particular item.

Or pay $67.02 for 6 months with Easy Pay

See all payment options
Only 1 Left!

Add to Cart
Notify me about deals

Ask An Expert

Our expertly trained Sales Engineers are ready to help!

What is a Sales Engineer?
Sweetwater Gear Exchange

Have one to sell?
Check out Sweetwater's Gear Exchange!
Learn More

Most Popular Accessories & Related Items

ISP Technologies Decimator Pro Rack G Noise Reduction System
Only 1 Left!
$402.12
Add to Cart
Add to list
Back to navigation

This article was Written By

Our Product Research Team

Get to know them!

Kill Unwanted Guitar Noise!

Get an ISP Technologies Decimator Pro Rack G guitar noise reduction system and say goodbye to unwanted amp squeal. If you're sick of feedback creeping into every pause and long to pull off percussive riffs with clean breaks, then it's high time you got your hands on a Decimator Pro Rack G. Even where conventional gates and "magic bullet" cure-all noise-reduction pedals have proven fruitless, your Decimator Pro Rack G will obliterate hum, buzz, light noise, and virtually any other sound that doesn't belong in your signal path.

Twofold Noise-reduction System Lets You Crank the Gain Without Unleashing the Beast

The Decimator Pro Rack G offers you a twofold method of dealing with noise. First, there's the front-end channel, which feeds your pedalboard or amplifier directly. Channel two sits inside your amplifier's effects loop, killing the hiss and thermal noise created by the preamp and ensuring the cleanest possible sound. The result: solid noise reduction that lets you pull off razor-edged stops despite massive gain, all without sacrificing your tone. If you're serious about noise-free guitar tone, then you need an ISP Technologies Decimator Pro Rack G guitar noise reduction system.

ISP Technologies Decimator Pro Rack G Guitar Noise Reduction System Features:
  • The ultimate way to get all the gain your amp can handle without worrying about noise or feedback
  • A must-have rackmount guitar processor for percussive aggressive rock and metal styles such as djent playing techniques
  • Channel one removes noise from your signal before it hits your pedalboard or amplifier
  • Channel two sits in your amplifier's effects loop, removing the broadband hiss and noise created by your preamp
  • Threshold controls for each channel let you dial in the sensitivity and overall noise reduction strength
Kill noise, amp squeal, and harmonic feedback with an ISP Technologies Decimator Pro Rack G guitar noise reduction system!

What is Demo Gear?

At Sweetwater, we're so picky that what we call a "demo" is actually better than what most music retailers sell as "new" gear! Our gear hasn't endured hundreds of people a week plunking away at all the keyboards, fumbling through Stairway to Heaven on every guitar or playing with every fader and knob on a mixer or control surface.

What demo means to us is that we've had it out of the box, or maybe it was in a customer's hands for a few days and isn't "factory fresh" as a result. Every demo item we sell has Sweetwater's 2-year Total Confidence Coverage™ warranty, and has been tested and verified up to "new" specs by our factory-authorized technicians to make sure it's in perfect working order before we ship it to you.

When you buy a Demo item at Sweetwater, you get:
  • 2-year Total Confidence Coverage Warranty™!
  • Products inspected and tested by our factory-authorized techs, guaranteed to function like new (or better)!
  • FREE shipping on most items
  • Equipment that will MEET or EXCEED your expectations!

Click HERE to browse our current inventory of Demo equipment. Purchasing demo gear from Sweetwater is a smart and safe way to save!

Additional Media

Warranty Info

Sweetwater's FREE 2-Year Total Confidence Coverage Warranty

Extra peace of mind at no extra cost.

  • Save money with FREE parts and labor
  • Get back to making music with the industry's fastest turnaround time
  • Fix it the first time with our award-winning, factory-certified Service Department
Learn More about Total Confidence Coverage

Free 2-year Warranty

Sweetwater's 2-year Total Confidence Coverage™ Warranty gives you extra peace of mind at no extra cost.

Learn More about Total Confidence Coverage
Tools Icon

Save money with free parts & labor!

Fast Icon

Get back to making music with the industry's fastest turnaround time.

Award Icon

Fix it the first time with our award-winning, factory-certified Service Department.

Back to navigation

Tech Specs

  • Power Source: 9V AC power supply (included)
  • Height: 1.75"
  • Width: 19"
  • Depth: 7"
  • Manufacturer Part Number: DECIMATOR PRO RACK G

What Makes Our Sales Engineers Great?

Sweetwater Sales Engineers are a world-class team of experts dedicated to you. Hand selected from across the globe, each brings a wealth of experience and expertise in the world of music gear to provide you with unparalleled service completely free of charge. Friendly relationships, real trust, and the right gear are only a call or a click away!

Back to navigation

Customer Reviews

Write your review
Rated 5/5

If you wish to get your high gain tones quiet this what you need

I really like ISP gear. This thing will let you gate as hard you want and still keep the clarity of the tone.
Rated 5/5

Simply Works

Needed to clean up hiss with Eden preamp set to high gain in bass rig. Works great.
Rated 5/5

2014 Review

I use channel one in between my guitar+pre-effects, and the amp input.
I use channel two in the last chain of my amps effects loop in/return.
The results eliminated 100% of the hiss from my JVM410h, and all the effects are crystal clear. Very easy to use, you can dial in/out how sensitive you want either channel simultaneously.
Absolutely positively 100% satisfied!
Music background: Recording Engineer, Live Sound Engineer, Pro Musician, Hobbyist, Student
Rated 5/5

Best Noise Reduction I've Used

I've spent about a month using this product. I've used Boss NS-2 pedals for years and have prior experience with Hush units and I have to say that this product is hands down THE BEST I have ever used. It's easy to set up, and is extremely transparent. My true tone shines through on every amp head I have used this with. It's dead quiet too. Perfect for high gain players, it eliminates front end feedback and also the hiss produced from high gain heads when you use CH2 in the effect loop of your amp. Definitely a pro product and well worth it.
Rated 4.5/5

Better than anything else I've used

The Pro Rack G is not perfect, but it's better than anything out there in my opinion. Super high quality and dead quiet even with extreme gain. Put this thing in your rack system and keep it there - you don't need anything else.
Music background: Technical Death Metal
Close Close $2,000 Pick Your PRS Giveaway -- input your email address below to enter or click here to learn more.

See giveaway details & rules or check out our past winners!

Success!

Your email, has been entered to win this giveaway. Good Luck!