Hey all,

I'm new here, however i have questions involving my subwoofer. I have a 2000 Range Rover 4.0, equipped with Harmon Kardon subwoofers. My mother decided to take it out for a ride, and brought it back with the subs making a loud buzzing noise (i assumed they were blown). I bought a new set of subs off of ebay and installed them in my rover, but they did not work when i turned the radio on. The radio and the other speakers in the car work perfectly. Did i get a bad set of subs or is there a different problem??

Thanks for your help!