Pricing and availability
We compare 600+ stores and found this item at 4 stores. Prices updated .
Store
Reviews
Price
Average Price: $171
High-end/Boutique
$75
$151+
Price Tier
Budget
Standard
High-end
Price History
Based on price data from 1 merchant for "ISP Technologies Decimator II". Prices shown reflect NEW condition. Tracking began Apr 23, 2026.
* Product prices and availability are updated by Equipboard every 24hrs and are subject to change. Equipboard may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. For more information, please refer to our affiliate disclosure.
Description
Introducing the groundbreaking ISP Technologies Decimator II; a noise gate guitar pedal that elevates the art of noise reduction. This game-changing device features revolutionary improvements on the classic Decimator design, including the integration of a highly sophisticated linearized Time Vector Processing technology. This innovative feature ensures a smooth sustained-note decay, virtually eliminating release rippling and maintaining the transparency of your sound.
The Decimator II is not just an upgrade, it's a leap in sound engineering, offering musicians the opportunity to control their sound like never before. With the ability to link two Decimator pedals via a 1/8" cable, your signal input is directly tracked, maximizing the effectiveness of the noise reduction.
The Decimator II is your ultimate ally in maintaining a clean, unadulterated sound, whether in the studio or on stage. It's not just a pedal, it's a pathway to a purer, more controlled sound.
Key Features:
- Revolutionary Linearized Time Vector Processing technology for smooth release-response
- Ability to link two Decimator pedals for direct input signal tracking
- Enhancements on the original Decimator design with two new pending patents
- Preserves the original guitar sound without alteration
- Easy to use with practical design and strong metal housing
- 60 dB noise reduction capability
- Provides the same tracking performance as ISP's ProRack G system
- Powered via two AA batteries or an external power supply.
Product specs
| Brand | ISP Technologies |
| Model | Decimator II Noise Reduction |
| Finish | Chrome |
| Year | 2010s |
| Categories | Noise Reduction and Gates |
| Pedal Format | Standard |
FAQs
-
What type of noise reduction does the ISP Technologies Decimator II offer?
-
The ISP Technologies Decimator II provides advanced noise reduction, effectively eliminating unwanted noise and hum without affecting your guitar's tone, making it ideal for high-gain setups.
-
Can the ISP Decimator II be used in an effects loop?
-
Yes, the ISP Decimator II can be used in an effects loop, providing effective noise reduction for both your preamp and effects, ensuring a cleaner overall signal.
-
How does the ISP Decimator II differ from the original Decimator pedal?
-
The Decimator II features improved tracking and a more refined noise reduction circuit compared to the original, offering enhanced performance and greater noise suppression capabilities.
-
Is the ISP Decimator II suitable for live performance?
-
Yes, the ISP Decimator II is well-suited for live performances, providing reliable noise reduction that maintains your tone integrity, making it a popular choice among gigging musicians.
-
What power requirements does the ISP Decimator II have?
-
The ISP Decimator II requires a 9V DC power supply with a current draw of 35mA, which is standard for most pedalboards.
Videos
Riffs, Beards & Gear
Noise Gate Shootout! (Feat. Ben Eller)
Noise Gate Shootout! (Feat. Ben Eller)
Riffs, Beards & Gear
ISP Technologies Decimator II Noise Reduction Pedal Review - Sweetwater Sound
Sweetwater
ISP Technologies Decimator II G String Noise Suppressor Pedal Review - Sweetwater Sound
Sweetwater
ISP Technologies Decimator Noise Reduction Pedal | Reverb Demo Video
Reverb
ISP Technologies Decimator II Noise Reduction Pedal Review
Edwin Kim
ISP Decimator II Noise Reduction Pedal | N Stuff Music Product Review
N Stuff Music
How To Setup Pedalboard: ISP Technologies Decimator II The BEST Guitar Noise Reduction Pedal
Mickey Martin
Reviews
PROS
-
Doesn't degrade signal or tone
-
Simple one-knob operation
-
Effective with high-gain setups
-
Works well in combination with other pedals
-
Heavy-duty build quality
-
Can function as a kill switch
-
Eliminates noise without affecting sustain
-
Does not introduce signal noise
-
Cleans up signal for clearer tone
-
Works effectively in effects loop
CONS
-
Reflective surface can make text hard to read
-
May require adjustment when switching from high-gain to clean channels
-
Price point slightly higher due to build and aesthetics
-
Can make sound overly digital if not used sparingly
-
Minimal but noticeable sustain loss at extreme settings
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about ISP Technologies Decimator II.
Use cases and applications
-
Owners find the ISP Decimator II essential for high-gain metal setups, providing total silence when not playing even with effects loop placement.
Source -
The pedal is particularly valued in live settings for eliminating venue-specific noise and hum, though it may remove certain frequencies from the guitar tone.
Source -
The Decimator II G String struggles with clean, sustained notes in ambient or post-rock styles, causing choppy decay, unlike its efficacy in high-gain metal settings.
Source -
A workaround for sustain issues with the Decimator II is to use reverb or delay pedals in tandem, which helps maintain note clarity and length.
Source
Comparisons
-
The Decimator II G String version offers advanced features like side chaining that allows for noise reduction from distortion pedals, providing a notable advantage over the regular model.
Source -
Some owners returned to the ISP Deci-mate G Micro from the Fortin Zuul, finding it better at allowing notes to ring out longer.
Source
Features and functionality
-
The Decimator II G String can adjust the noise gate threshold dynamically when switching between clean and high-gain settings, which is not possible with two regular Decimator IIs.
Source -
The Decimator II G String is noted for having unbuffered guitar input/output, which some owners prefer for maintaining signal integrity.
Source
Setup and maintenance
-
When using distortion through the front of the amp, the Decimator II needs to be in the effects loop to effectively reduce noise from the power amp section.
Source
User experience
-
Some users note that the Decimator II does not perceptibly alter tone, maintaining complete transparency in sound quality.
Source
4.5 out of 5
Based on 12 Reviews and 61 Ratings
Perfect as any ISP products
Well if you have tons of pedals in your signal or your are burping lots of distortions anda gain in your sound. This will clear it up for you, awesome tool being quiet and never MIXING you sound. Clear and natural. Awesome
Artist usage
Add artist
Tosin's board is home to a TC Electronic PolyTune 2 BlackLight, ISP Technologies Decimator II, Bogner Harlow, Strymon TimeLine, Strymon BigSky, Empress ParaEQ, KHDK No. 2 Clean Boost, two Friedman BE-ODs, Carl Martin Plexitone, Bogner Ecstasy, Horizon Devices Precision Drive, and a Boomerang III Phrase Sampler. Everything is controlled by a Carl Martin Octa-Switch MKII.
In this photo of Wayne Sermon's pedal board, source from the Rig Rundown of Imagine Dragons, A noise suppressor by ISP is seen on the bottom-left corner.
Nergal, from the band Behemoth, uses the ISP Technologies Decimator II noise gate pedal. This identification is based on a discussion in the guitarpedals subreddit, where users analyzed his pedalboard setup.
In this video, Reba talks about her pedalboard. The first pedal she talks about is the Decimator. We can see it is a Decimator II.
Seen on her pedalboard used during the Rausch und/and Craziness concerts, as posted on a stagegear.jp article.
In an article by Ward Meeker for Vintage Guitar® magazine, Elliot Easton is mentioned using the ISP Technologies Decimator II noise reduction pedal.
.jpg?v=1783267404)
isaac uses an isp decimator to cut a bit of the unnecessary noise from his setup
In the video titled "Brandon Ellis The Black Dahlia Murder Live Rig 2024" on YouTube, Brandon Ellis demonstrates his use of two ISP Technologies Decimator II Noise Reduction Pedals. He utilizes two pedals to have different noise gate settings while switching between riff and lead/solo channels.
0:29 - In a 2016 BIGBOSS Clinic at Ochanomizu, Japan, Syu can be seen demonstrating a pedalboard with 3 different Boss Overdrive pedals, a Digitech Whammy pedal and a Waza Craft Delay pedal.
11:02 - Syu's second pedalboard can be seen, in which he utilizes a Morley Steve Vai Wah, Digitech Whammy DT and an ISP Decimator noise gate.
As seen on this Instagram pedalboard picture, Alex used a ISP Decimator II.
Album Usage
The ISP Technologies Decimator II has been featured on the following albums:
Genre Usage
Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.
Used With
Based on how musicians on Equipboard use ISP Technologies Decimator II, it is most commonly used with the following gear.
-s.webp?v=1783376911)
-s.webp?v=1783390618)
Community setups
Show yours
Similar
Add recommendation3 alternative and related items for ISP Technologies Decimator II, curated by the Equipboard community.
$200.00
The Free The Tone is pretty much a high end copy of the Decimator II. Both are one knob noise gates. The Free The Tone can be turned on and off thru midi.
$122.40 - $142.00
-m.webp?v=1783177029)
$322.42
More ISP Technologies Noise Gate Effects Pedals
$322.42
in Noise Gate Effects Pedals Rank
$446.80 - $544.00
in Noise Gate Effects Pedals Rank
$125.00 - $633.00
in Noise Gate Effects Pedals Rank
.jpg?v=1783267404)
$146.72
in Noise Gate Effects Pedals Rank
$122.40 - $142.00
in Noise Gate Effects Pedals Rank
$163.11
in Noise Gate Effects Pedals Rank
$462.00 - $642.00
in Noise Gate Effects Pedals Rank
$231.74 - $236.42
in Noise Gate Effects Pedals Rank
-m.webp?v=1783403076)
$89.00 - $120.99
in Noise Gate Effects Pedals Rank
$75.00 - $169.97
in Noise Gate Effects Pedals Rank
-m.webp?v=1783402634)
$124.78 - $159.99
in Noise Gate Effects Pedals Rank
.jpeg?v=1783323499)
$139.00 - $161.50
in Noise Gate Effects Pedals Rank
$215.00
in Noise Gate Effects Pedals Rank
$70.00 - $80.70
in Noise Gate Effects Pedals Rank
$99.99 - $126.00
in Noise Gate Effects Pedals Rank
$59.99 - $62.81
in Noise Gate Effects Pedals Rank
$124.78 - $159.99
in Noise Gate Effects Pedals Rank
$29.00 - $35.99
in Noise Gate Effects Pedals Rank
$22.90 - $46.58
in Noise Gate Effects Pedals Rank
$42.00 - $83.10
in Noise Gate Effects Pedals Rank
$212.19 - $225.00
in Noise Gate Effects Pedals Rank
$95.00 - $143.00
in Noise Gate Effects Pedals Rank
$30.00 - $45.00
in Noise Gate Effects Pedals Rank
$124.99 - $171.00
in Noise Gate Effects Pedals Rank
$225.00 - $242.00
in Noise Gate Effects Pedals Rank
$197.93 - $199.00
in Noise Gate Effects Pedals Rank
$29.00 - $30.99
in Noise Gate Effects Pedals Rank
.jpg?v=1782547666)
$111.00
in Noise Gate Effects Pedals Rank
$252.00
in Noise Gate Effects Pedals Rank
$107.47
in Noise Gate Effects Pedals Rank
$65.00
in Noise Gate Effects Pedals Rank
$33.00 - $39.90
in Noise Gate Effects Pedals Rank
$28.00 - $34.57
in Noise Gate Effects Pedals Rank
$77.00 - $119.99
in Noise Gate Effects Pedals Rank
$47.77 - $51.99
in Noise Gate Effects Pedals Rank
$219.00
in Noise Gate Effects Pedals Rank
Gear Guides
Most Popular Noise Gate Effects Pedals
Most Popular Brands
-
Added to Equipboard on by
matsuheusuGear IQ 120
-
