Had the Top back on for a week + now and the Kilmat is amazing! Had to adjust the Eq base down, it was vibrating the rear view and windows
Sound is great, clear and much better at lower levels. Quiet and the Coverking covers all the White and looks great! Really happy with the outcome, well worth the time, effort and $$.
The Coverking material is cosmetic (thin), without the Killmat the sound would not be much different, (I think)
much quieter and solid, I had to turn down the Bass on the Eq because it was vibrating the windows and RV mirror!
Love the sound of the Alpine with the sound deadening now and the look (Coverage!) of the Coverking.
Worth the time<$> & effort, recommended!