Reddit reviews Design Engineering 050350 Boom Mat Speaker Baffles, 4" x 6" Oval (Pack of 2)
We found 1 Reddit comments about Design Engineering 050350 Boom Mat Speaker Baffles, 4" x 6" Oval (Pack of 2). Here are the top ones, ranked by their Reddit score.
Closed-cell polyethylene enhances frequency response for improved sound clarityEasy conformability in tight spaces for a professional installationThin material design offers less bulk for a clean and tight installation for professional finished appearanceReduces panel-to-frame and door panel reverberation and road noise for improved acousticsActs as a protective guard for exposed speakers and extends their lifespan
Im not totally sure but all I can offer is to read through these posts. You can change the sound stage in the setting. I replaced the 4" fronts for now and had to move the sound to the rear slightly from center to reduce the high/med end audio. Try that if you haven't already. http://www.mychevysparkev.com/forum/viewtopic.php?f=10&t=3446&sid=77c1c3251760be178d84073916f4a12b
One problem with rear is the sound resonates in the open back hatch space so the bass is bouncing around all over the place. I used a 4x6 speaker baffle to force the sound upward which improved overall sound quality. I still have the stock rear speakers for now.
https://www.amazon.com/gp/product/B0039Z3SUM/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1