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ISP Technologies ISP Decimator 2 Noise Gate

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$146.72 Price Tier: Standard

4.5 (3)

Find out who is using ISP Decimator 2

1 community setup

3 wishlisted

19 saved

Page last updated Jun 11, 2026

Pricing and availability

We compare 600+ stores and found this item at 1 store. Prices updated June 11, 2026.

Store

Reviews

Price

5.0 (74)

$146.72 2 available New

$88.00 13 available Used

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Average Price: $117

Standard/Professional

$75

$151+

Price Tier

In the Noise Gate Effects Pedals category, ISP Decimator 2 Noise Gate is priced in the Standard/Professional range. This is quality gear at a fair price point, suitable for beginners, hobbyists, and pros alike.

Budget

Standard

High-end

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Description

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Harness the power of silence with the ISP Decimator 2 Noise Gate, an essential tool for guitarists looking to tame their tone without sacrificing sound quality. This pedal applies precision noise reduction technology, borrowed from its acclaimed rackmount counterpart, in a compact and durable form, making it a staple for any pedalboard. Whether you're diving into intense metal riffs or crafting delicate soundscapes, the Decimator 2 ensures your performance is free from unwanted noise and hum, letting your true sound shine through.

The intuitive single-knob design allows you to quickly dial in the perfect amount of noise suppression, preserving the integrity of your signal while eliminating interference. Perfect for high-gain setups and players who demand pristine audio clarity, the Decimator 2 is the ultimate noise gate solution for maintaining a clean, professional sound. Its robust construction ensures it can withstand the rigors of the road, while its sleek design fits seamlessly into any setup.

Key Features:

Up to 60dB of noise reduction
Compact, pedalboard-friendly design
Single threshold control for easy operation
Ideal for high-gain and high-output setups
Durable construction for road-ready reliability

Product specs

Brand	ISP Technologies
Model	Decimator II Noise Reduction
Finish	Chrome
Year	2010s
Categories	Noise Reduction and Gates
Pedal Format	Standard

FAQs

How does the ISP Decimator 2 Noise Gate differ from a noise suppressor?: The ISP Decimator 2 acts as a noise gate, providing a hard stop to eliminate unwanted noise, which is ideal for very noisy environments. Unlike noise suppressors, which maintain more of your tone but may not handle extreme noise as effectively, the Decimator 2 offers precise and immediate noise reduction.
Can the ISP Decimator 2 Noise Gate be used with both guitar and bass?: Yes, the ISP Decimator 2 is designed to work effectively with both guitar and bass, offering versatile noise reduction for a wide range of instruments and playing styles.
Does the ISP Decimator 2 Noise Gate require a specific power supply?: The ISP Decimator 2 requires a standard 9V DC power supply, which is commonly used for guitar pedals, making it easy to integrate into most pedalboards.
Where should I place the ISP Decimator 2 in my effects chain?: The ISP Decimator 2 can be placed at the end of your effects chain to reduce overall noise or in the effects loop to target specific noisy pedals. Its versatility allows you to experiment with placement for optimal noise reduction.
Is the ISP Decimator 2 suitable for live performances?: Absolutely, the ISP Decimator 2 is well-suited for live performances, providing reliable noise reduction to maintain clarity and professionalism in your sound during gigs.

Videos

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Louis Torres

ISP Decimator II vs. Fortin Zuul Noise Gate

Louis Torres

ISP Technologies Decimator II Noise Reduction Pedal Review

Edwin Kim

ISP Decimator II Noise Reduction Pedal | N Stuff Music Product Review

N Stuff Music

Reviews

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PROS

Effectively eliminates hiss and hum, even with high gain amplification
Maintains signal integrity and sustain without tone degradation
Simple one-knob operation for easy setup
Heavy and durable build, feels ultra premium
Works well in complex pedal setups and FX loops
Outperforms competing noise gate pedals like Boss and MXR
Ideal for use with fuzz and overdrive pedals
Instantly closes the gate for precise noise control
Suitable for both high gain and clean channels
Highly recommended by experienced musicians

CONS

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about ISP Decimator 2 Noise Gate.

Comparisons

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Owners who prefer simplicity find the ISP Decimator II G String effective, but those seeking precision rate the Fortin Zuul and Lichtlaerm Gate & Key higher for accuracy and tonal integrity.
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Users find the ISP Decimator II G String excels in high-gain scenarios like metal, but for clean tones, alternatives like the EHX HumDebugger may be more effective.
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Use cases and applications

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The ISP Decimator II G String is ideal for high-gain amplifiers, effectively reducing noise when set up in a four-cable method, which is crucial for eliminating preamp noise.
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The Decimator II is particularly favored by metal guitarists using high gain amps, transforming noisy setups into silent rigs when not playing.
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The Decimator II G String is not ideal for clean, sustained tones in styles like post-rock, as it can cause choppy decay when notes sustain.
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The ISP Decimator II G String struggles with noise reduction in clean tones played on single coils, suggesting pickup or equipment changes for better results.
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Features and functionality

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The ISP Decimator II offers a straightforward one-knob operation, making it user-friendly while maintaining efficiency in noise suppression.
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The Decimator II can be effectively paired with a G-String model for enhanced noise gating, particularly beneficial for users switching between clean and high gain channels.
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The Decimator II's ability to handle hot effects loops, such as those in JVM amps, distinguishes it from competitors like the TC Sentry.
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Linking two Decimator pedals in different locations of a chain can replicate the G-String's advanced gating functionality, offering flexibility in noise control.
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The Decimator II G String lacks a buffered input/output for the guitar, which some users find beneficial for preserving tone transparency.
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Value and pricing

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The Decimator II is recommended for those who can find it used for $80-$100, providing good value for a reliable noise gate solution.
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A used Decimator II, even in fair condition, can offer near-mint performance, making it a cost-effective choice for noise reduction.
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User experience

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Some users mention that the original Decimator could overly suppress signals when switching to clean channels, but improvements have reportedly been made in newer versions.
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Other

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Despite its digital signal processing, users report no perceptible tonal impact, maintaining transparency in sound.
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Mods and upgrades

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Consider using a Boss Line Selector to bypass the ISP Decimator II when switching to clean tones, preserving the natural sound without noise interference.
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