CarAudioNewbie9 10+ year member
CarAudio.com Elite
So I got a 4 volt head unit and I'm looking at installing a line driver. The phoenix gold tld22. I understand that you gotta have it right next to the head unit and all that blah blah. Now this will send a better signal to my amp. MB Quart 4125. Will the MB Quart pass the same signal on to another amp? MB Quart 200.1D. Also, what will I need to ground the line driver and how exactly do you do it? lol noob. Thanks guys.