PCZXO - 2-Way Passive Car Audio 12dB/Octave Crossovers Compatible with All Car Audio Component Systems. Made by Alphasonik, Sold in Pairs.

I am an amatuer, but these appear to be a 2nd order Linkwitz-Riley with what looks to be a 3000hz crossover point. These make my cheap Lanzar MX6C component set sound much better than the $55 total invested into the speakers /crossover. REcommended to improve cheap component sound; I also bough a pair to put a true crossover on some coaxials (had to bypass the capacitor on the tweeter), big improvement in sound especially the bass response, treble much smoother with lower extension.

Product would not handle rated wattage.

Good value for money and good performance. Decently study construction and the PCB inside is solidly built.Works better than the crossover that came with my component speakers in that the tweeter is no longer so extremely harsh.

I got these crossovers to hook my tweeters up properly. I had them wired into my door speakers. They made my tweeters sound much more clear. The only problem I had with them is that they didn't come with any installation instructions. A few YouTube videos took care of that problem though. I would recommend these to any one wanting a decent set of components at a decent price.

For a pair of crossovers for use in any two way speaker setup, this PCZXO 2 way passive crossover is hard to beat for a 12 db/octave change crossover. I will pair this with several options in my own configuration of boxes for component system addons and experiments with several 2 way speakere configurations. Cheap price and good quality in a crossover for auto/audio use. I can barely build one from scratch for this amount of investment.

ok where to start - the begining i supposeordered 2 ( 1 pair ) , amazon usually is here in a matter of 3 days tops, these took 2 weeks...ok poorly packedcheap plastic - 4 of the dividers were brokenboth orange tops had a broken tab - so neither stayed on past a week in my truckthe tweeters are no where close to audible w/ 50w incoming - the subs work good thougheverything sounds bad - but for 25$ what more could i have expectedif they packed it better and everything wasnt broken i would have given 4 starsoverall id recommend them to someone not looking to spend a fortune and not extremely picky

I like it because it is a cheap crossover and it was just what I wanted besides cheap and affordable

Used in front doors with after market head unit after by-passing OEM amp. Perfect. Great sound.