CT Sounds Bio 8” 600-Watt Dual 2-Ohm Car Subwoofer

Used this 8" sub as a direct replacement for the Logitech z906 5.1 channel sub. Works better than I could have hoped, it has really improved the system for music listening. No more muddy, boomy bass. Just had to wire the dual 4 ohm in series to get 8 ohm. Even the screw holes lined up, it was an easy swap. Hope this helps some one looking for a replacement.

Excellent price, nice sound, double coil.

This speaker is awesome!!!

Hooked this up to a little 24v battery powered Bluetooth Amplifier for a speaker box build. Vibrates the floor below and above. Very pleased so far. Immediately bought an 8 inch for another build.

HELPED WITH THE MISSING THUMP IM GOING TO BE BUYING 4 MORE OF THEM OVER TIME IMA BUY ONE NEXT FRIDAY AND JUST GO ON FROM THERE THEY SOUND AMAZING GREAT FOR A BUGET COMP BUILD I WOULD SAY ITS UP THERE WITH THE RESIEANT SOUNDS RS-15 THEY SOUND IDENICAL BUT THE CT SOUNDS DOES HAVE LESS OF A CONE NOISE UNLIKE THE RESILIENT SOUND TO WERE YOU CAN HERE THE CONE SLAP SOMTIMES THERE BOTH GREAT SUBS FOR IF YOUR ON A BUGGET IM RUNNING ONE ON A 4K BUT ITS ONLY TAKING ABOUT 700 TO 1000 SO I DONT BLOW IT TO THE MOON

Was very skeptical when I bought these for the price . But couldn’t be more happy with there performance . You want be disappointed if you buy these . I have them in my 2006 sierra 1500 and they hit as good as any expensive speaker that I have ever purchased . Will be adding 2 of there 18 to my dually .

Ordered 3 of the 8" Dual 2-Ohm Subs for some bump in the ride. First one showed up earlier then expected, upon inspecting the subwoofer i noticed some damage to the side of the magnet which didnt look right to me. I did order all 3 brand new so just wondering if anyone else had the same issue but figured I'd just contact ct sounds and see what they think. Got a reply after sending pictures of the damaged area on the magnet, after reviewing they stated does not affect performance of the sub. So im confused cause im not trying to be picky but I dont like something that looks damage or used if I paid for a new product. Smh well contacted Amazon for a replacement and now I have to wait even longer. Mind you I never tested the sub or used it. Just opened the package to inspect. After researching and looking for decent subs, ct sounds looked like a winner but now I dont think so. Sorry for the rant but look somewhere else for 8" subs! P.S. still waiting on the other 2 that should of been shipped all together.. smh 2X

Great sub at a very reasonable price I replaced my stock sub on my ram and built a custom box for the CT sub and now I got boom. Shipping was fast and sub was well protected, looking forward to buying more gear from CT audio.

A+ sounds great at 4ohms Update this thing pounds even at 4ohms

These things sound amazing