[[Bmw E46 Stero Upgraded]] + [[Subwoofer]] DIY ,how to,detailed, video 

well, it went under the back seat then following the floor trims by the door line tuck everything under neat and when u at the front of the car lift the carpet up a bit and put under that then it goes to the radio from floor and leave all remaining wires there.

what do u mean , they hooked up to the stereo unit as it normally be to your stock unit

i think mine didint have amp , or if it did , i didint need to connect it together

@@Richvipermedia so all the sound is coming from the sub ?

@@li-deathtoyou-il6547 ya thats it

@@Richvipermedia ok thanks I just wasn’t sure

@@li-deathtoyou-il6547 No he still has all the original door speakers, the sub wouldn't be able to play the higher frequency tones. The sub is just an additional speaker to play lower frequencies (bass). In his door, he still has his regular midbass and tweeters playing higher frequencies. They are powered by the head unit, which delivers 4x50 RMS I assume.

which wire exactly ? i can tell ya where i connect

@@Richvipermedia I think he means the ground wire , you can put ground anywhere where is metal coming from the frame of the car or you can put it on the - ( minus ) terminal of the battery