ISP Hum extractor and Decimator G

Marsoni

M251S

$479.50

Get it in 3 business days with 1 day shipping. Friday, May 29

ISP Hum extractor and Decimator GISP Technologies introduces the revolutionary patent pending HUM EXTRACTOR + DECIMATOR G, a two channel, ultimate noise reduction system. After years of musicians fighting the major noise problem of power line frequency hum, ISP Technologies eliminates this dreaded noise with the new patent pending HUM EXTRACTOR. Power line frequency hum is most commonly caused by stray magnetic fields generated from transformers or power lines in close proximity to

Easy Shipping

Quick Dispatch:

Your ISP Hum extractor and Decimator G orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your ISP Hum extractor and Decimator G ships.

Need Help?
Questions about ISP Hum extractor and Decimator G, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for ISP Hum extractor and Decimator G in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

I was a bit skeptical based on the price ($85 total after taxes) but you can tell that for the price, this thing is sturdy and high quality. Holds solid onto the vent and keeps my iPhone in place. Easy to adjust and move to your liking, also easy to turn 90* and have your phone sideways. Only drawback is that is obstructs the view of the clock on my 4Runner and slightly obstructs my windshield, but I am sure I will get used to it.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 14, 2026

Verified Purchase

Annika Chestnut

Charlottesville, US

★★★★★ 5

Great phone holder

I use this phone mount in my Subaru Impreza, and it works perfectly with my vents. It holds my phone super securely—no wobbling or slipping—so it’s great for navigation or hands-free use. Really solid and reliable for the price.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on November 5, 2025

Verified Purchase

Amanda & Josh

Lowell, US

★★★★★ 4

Excellent product.

First impression: excellent product. The only reason I deducted a star is because the price is obviously quite insane.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on February 26, 2026

Verified Purchase

Edward F Alves

Natrona Heights, US

★★★★★ 5

A+ mount for 4Runners

This is the best phone mount I've ever had. Got it for my 2021 4Runner. Very strong, doesn't come loose, easy to place and remove the phone from the mount. Can't recommend enough.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on February 13, 2026

Verified Purchase

Wildman

Houston, US

★★★★★ 5

High quality

Very nice and secure. This one is built to last!

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 11, 2026