Sonic Sub Boxes are custom built to fit your application. Enclosures are made with only the highest quality materials, including 3/4” MDF, to ensure your subwoofer enclosures can handle the test of time and the thump of your new subs.
Best part of the box is definitely its appearance. Entire box is not 3/4" mdf, certain panels are 5/8". The worst part is the plexiglass is only 3/8" - way too thin for all the pressure this bandpass box tries to create. Flexing of any panels = less bass & muddier sound. (anyone that has used particle board boxes or dynamat on their trunk knows this). I modified my box with dynamat extreme on all the panels on the ported side and doubled up the plexiglass for the sealed side, HUGE difference.
Sound quality is pretty decent, but not meant for all subs though. In my opinion bandpass boxes for most 12's should be at least 30% bigger than these to hit the ultra, ultra lows.
If you have box building skills, design & build the ideal box for whatever subs you have for best results, if you don't mind modifying this box, then, for the price this box is ideal but it is what it is.
May 12, 2009
sounds awesome
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Review written by Shorty from Plumtree NC
this is the box i ordered i got one with 2 ports which is a plus and i love it only down side speaker goes in it backwards other than that i love it
February 24, 2009
Sounds good
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Review written by JT from Seattle, WA
I put my JL audio W6 in this box and i only had a alpine mrp 500 amp going to it. I recommend using drywall screws for the plexiglass instead of the ones that come with it. other than that it hits good i had to mount my speaker upside down though, it was too big to go in normally
January 21, 2009
WOW this is amazing
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Review written by Mike from Alpine, UT
So basically I slapped my sub in like 5 minutes and it hits hard! It kills my ears when I put the deck at like 10 and shakes the car pretty good. Going from my sealed to bandpass box I feel like I added 500 watts.
October 22, 2008
sonic sub box abv12
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Review written by claude from fallon, NV
i just put this in my suv with a new pioneer premier 12". I beats the air flow is excellent and i only expect it to get louder as the sub breaks in. the only issue is the top and bottom two screws are hard to get to with a drill or phillips, small tools are required for the installation.
Ordered twice from this site for items for my daughter and service was professional and prompt. Prices are competitive. Packages were delivered as promised, quality of merchandise very good. I will definitely order from this company again.
