I came across these when I was looking at options, they seemed like a good possibility for folks that were wanting a drop-in upgrade. They have options for base and amplified OEM systems too...
The template cuts are good and took care of nearly all of the floor and that alone made a bigger-than-expected difference.
The amp rack got some heavier material from skar audio on the back side, and I plan to install the soundskinz door templates for the outer door sometime this week, and...
Hahaha, indeed. I had earplugs in for the dB test. It could actually be considerably louder but I have the soundbar full range speaker amp at about 20% gain with plenty of headroom to distortion levels at max volume so they don't overwhelm the subs.
Specs:
Alpine i509-WRA-JL
American Soundbar enclosure
BRP JT 2x10" subwoofer enclosure
4 x 8" Kicker marine full-range coaxial speakers
4 x American Soundbar 4" mount tweeters
2 x JL Audio 10TW3-D4 10" dual voice coil shallow mount subs
2 x Knuconcepts power distribution blocks
1/0 Ga marine...