200W Pure Bass Subwoofer Crossover Second-Order Crossover Frequency Distributor Divider 2 Way Speaker Audio Crossover Filter (A)

Yeah I was trying to fix a little Sylvania base speaker that I had with built-in amp the RCA plug in for the sub was bad I was clicking and cutting out bad replaced it with a 5-in pile xgear subwoofer but was unable to get the true base because I was using a center speaker plug-in on the back of the amp to power it this little crossover as soon as you hook it up it just converts to straight sub with a switch works great hooks up easy actually has some Kenwood parts to it yeah converted my sub back to a sub highly recommend five Star product works for home audio stereo check it out try it for yourself won't be disappointed I got the ones with the quick release tabs on it instead of the screw tabs there's a A and B model so check them out

It’s not Kenwood but Kenwqqd. Ikr. Not even sure it’s doing anything but being passive.

They don’t advertise the frequency this crossover is at. There is a switch on it for 0hz and 8hz, which just leaves more questions than answers. It doesn’t filter out much of the highs, better than running sub at full range I guess. My best guess would be around 200hz at “0hz” and 250-300hz at “8hz” as far as the switch. I would estimate it only a 6db cut, even that seems like a stretch as you can clearly hear voices and frequencies as high as 1-2khz through the woofer I was using. There’s not much out there in the way of passive low pass crossovers dedicated to subwoofers, but this one doesn’t perform well at all.