Never understood why they didn't make a remote tuning knob or something. Way to much work to do it more than once and to try and guess, no thanks. It is what has kept me from spending the money for it.
You can't change speakers independently, but there are two gain controls. One for front and one for rear. I set mine with the front between the 1 o'clock and 2 o'clock position, while the rear is at the 12 o'clock position. This was based off their install video on youtube:
I saw another post where someone wished they had turned up the rears a little more that what the video shows while installing. This makes sense, the rears are hard to hear because of location.
You can install it in the glove box for easy access. It comes with velcro strips that are meant to secure it in there.
It won't be bouncing around, there is a lot less room than you may think. The head unit takes up quite a bit of space. I had mine installed directly under the radio and it was basically jammed tight in there. No need to actually secure it in place. It comes with foam strips to prevent metal on metal contact(no vibrations.)
