I'm plugging my iphone into the aux port using a 3.5mm to lightning cable. Recently when I try to play music this way the songs vocals are very quiet, but the instruments sound fine. I've swapped cords, but that didn't help. One thing I noticed is that if I leave the cord plugged in to the...

Anyone know if this setup will work? Will audio send through the usb if I use the female usb and female 30pin adapters? I have the adapter for the toyota corolla stereo hooked up and everything works great. Currently I just have the cables from the adapter hanging out. I'm wondering if I connect...