Pricing and availability

We compare 600+ stores and found this item at 5 stores. Prices updated .

Sweetwater
5.0 (15)
$466.00
Amazon
5.0 (3)
$462.00 New
$419.40 Used (Like New)
Reverb
$462.00 New
$327.29 Used
Thomann
5.0 (2)
$652.00 $648.00 $4.00 · All time low

Average Price: $472

High-end/Boutique

$75

$151+

Price Tier

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Standard

High-end

Price History

Based on price data from 3 merchants for "ISP Technologies Hum Extractor + Decimator G Noise Reduction System". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Elevate your playing experience and maintain the integrity of your sound with the ISP Technologies Hum Extractor + Decimator G Noise Reduction System. Designed for guitarists who refuse to compromise on tone, this pedal is a powerhouse of noise reduction technology, cleverly packaged in a user-friendly interface. Whether you're shredding through a high-gain solo or laying down some clean, articulate riffs, this pedal ensures that your performance is heard loud and clear, without the interference of pesky background noise.

At the heart of this system lies the groundbreaking Decimator X technology, which provides unparalleled noise suppression without sacrificing the natural decay of your notes. This, combined with a robust hum extractor, guarantees a performance that is as clean as it is dynamic. The dual-channel design not only offers superior tracking of your instrument's signal but also enables detailed customization to fit your unique sound and setup. From the bedroom to the studio, and onto the stage, the ISP Technologies Hum Extractor + Decimator G Noise Reduction System is your guardian against unwanted noise, ensuring that what your audience hears, is nothing but pure, unadulterated tone.

Key Features:

  • Decimator X technology for ultra-transparent noise suppression
  • Dual-channel design for detailed tracking and customization
  • Dynamic filter and downward expander to combat 50Hz or 60Hz hum
  • Input Gain knob and Input Level meter for optimal signal integrity
  • Separate Hum Extractor and Decimator Threshold knobs for precise noise reduction control
  • HX Position switch for flexible pedal placement in your signal chain
  • Superior noise reduction capabilities without compromising note sustain

Product specs

Pedal Type Noise Reduction
Analog/Digital Digital
Inputs 1 x 1/4" (instrument), 1 x 1/4" (input2)
Outputs 1 x 1/4" (guitar out), 1 x 1/4" (output2)
Bypass Switching Buffered
Power Source 9V AC 1.5A power supply (included)
Power Usage 800mA
Height 1.85"
Width 7.15"
Depth 4.5"
Weight 1.2 lbs.

FAQs

How does the ISP Technologies Hum Extractor + Decimator G Noise Reduction System handle unwanted noise?

This pedal combines a hum extractor and a noise gate to effectively reduce both hum and unwanted noise, ensuring a cleaner signal for your guitar rig.

Is the ISP Technologies Hum Extractor + Decimator G suitable for live performances?

Yes, with its buffered bypass switching and effective noise reduction capabilities, this pedal is well-suited for live performances, providing reliable noise control.

What type of power supply does the ISP Technologies Hum Extractor + Decimator G require?

The pedal requires a 9V AC 1.5A power supply, which is included with the unit.

Can the ISP Technologies Hum Extractor + Decimator G be used with both guitar and bass?

Yes, this noise reduction system can be used with both guitar and bass, providing effective noise control for various instruments.

Does the ISP Technologies Hum Extractor + Decimator G affect the tone of my instrument?

The pedal is designed to preserve your instrument's tone while reducing unwanted noise, thanks to its buffered bypass switching.

Forlorn Hope

Forlorn Hope

The Most POWERFUL Noise Gate | ISP Hum Extractor Decimator G

Video thumbnail for The Most POWERFUL Noise Gate | ISP Hum Extractor Decimator G by Forlorn Hope

The Most POWERFUL Noise Gate | ISP Hum Extractor Decimator G

Forlorn Hope

Forlorn Hope

Reviews

PROS

  • Effectively eliminates up to 95% of noise, including hum from power lines

  • Filters out 60Hz noise and its higher order harmonics (180Hz, 540Hz)

  • Transparent noise gate does not affect guitar tone

  • Allows use of single coil guitars without hum interference

  • Works in severe noise situations where other solutions fail

  • Helpful customer service and setup guidance

CONS

  • Requires some experimentation to find the optimal setting

  • High cost compared to standard noise gates

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about ISP Technologies Hum Extractor + Decimator G Noise Reduction System.

Use cases and applications

  • The ISP Decimator II G String is praised for high-gain metal but struggles with sustained clean tones, causing choppy decay for ambient or post-rock styles.

    Source
  • The ISP Hum Extractor + Decimator G pedal is highlighted as the most comprehensive noise reduction solution currently available.

    Source

Features and functionality

  • The pedal's guitar input/output is unbuffered, which some users prefer for maintaining signal integrity in high-gain setups.

    Source
  • The Sentry Noise Gate allows settings adjustments through a phone app via guitar pickups, making it convenient for those using multiple guitars or gain settings.

    Source

Comparisons

  • Owners who switched from the ISP Decimator II G String to Fortin Zuul noticed a preference for ISP's decay handling, eventually returning to the ISP brand.

    Source
  • The AMT Electronics NG-1 is praised for its smaller size and cheaper price compared to the ISP, with similar sound and functionality.

    Source
  • The Revv G8 is noted as a slight upgrade from the Boss NS-2, with emphasis on its effectiveness in a four-cable method setup.

    Source
  • The Fortin Zuul+ is considered elite among noise gates, appealing for its simplicity and effectiveness with a key input.

    Source

Setup and maintenance

  • Users recommend using the four-cable method to better isolate the direct guitar signal from pedalboard noise, although results vary with clean tones.

    Source

Mods and upgrades

  • An Ilitch noise-cancelling system is recommended for single-coil guitars to reduce hum, pairing well with noise gates for quieter operation.

    Source

User experience

  • The ISP Deci-Mate G mini is favored for its simplicity, with one knob operation that effectively manages noise without being intrusive.

    Source
  • Owners of the ISP G-String II report improvement over the original Decimator in preserving tone while reducing noise.

    Source

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Artist usage

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P

Patrick Thompson

Guitarist

Alesana

...
Verified via Photo

In this Instagram post from Pat showing off his 2021 test setup you can see the ISP Technologies Hum Extractor

Genre Usage

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Used With

Based on how musicians on Equipboard use ISP Technologies Hum Extractor + Decimator G Noise Reduction System, it is most commonly used with the following gear.

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Community setups

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G

gral94

Gear IQ 220

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