Does What its Supposed To
Installed with a late 80's Delco head unit to preserve original state of vehicle,In front of a new pair of JBL 3 1/2's they work great protecting and rolling off the low bass to my new 3 1/2's, Would definitely reccomend and do again as a cost effective fix.Just an FYI you have to either add yourf own spade connectors to the wire or solder, as they are not pre-prepped with spades like some.
30 found this helpful
Simple
Great product, helps me save my door speakers some stress and installs in minutes with a couple butt connectors.
29 found this helpful
must Buy
Didnt need much bass, these worked flawlessly for my 6X9
27 found this helpful
Dooes It's job
I have installed a subwoofer and needed to cut low freq on my cars door and rear speakers. I've got 2 pairs of thees blockers. They work as desired. Filters low frequencies and the speakers play without distorting even on high volume.
28 found this helpful
Works great, easy to use
Very easy to install, simple crimp with butt connectors is all you have to do, or solder if you have tools.
25 found this helpful
great product
great product would recommend it . works awesome easy install does the job.
23 found this helpful
not much difference
I would recommend maybe looking for a stronger blocker.. I see this says 10% or something like that.. You can tell a slight difference with this but more was needed for my usage at least..
11 found this helpful
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.