Car Black Subwoofer Box Sealed Automotive Enclosure for Two 8-Inch Woofers 8D

Perfect fit for under my rear seat of my 2002 Chevy Silverado extended cab. I bought 2 (purchased in September 2016), one box for each side. Wiring the 4 subs in series was a little awkward but was doable. Great sound, good construction. For the price you truthfully cannot beat the quality. I was not disappointed and I am very happy with my purchase. If you are looking for a box that has earth shattering bass, let's be honest , you would have a pair of 12" subs and wouldn't be looking at this box. If your the type of person who says the box is to small and doesn't have the proper airspace for the subs, you are correct (depending on your subs of course). The reality is, if you have the space you will probably have a larger set of subs and a huge box. If you are looking for a great quality strong subwoofer box and don't have a lot of space, then this is the box for you. I have four 8" subs with 800 watts Rms amp pushing them, and I promise you, they pound and it sounds incredible. Updated Jan 2025, boxes have held up well, sounds the same as it did the day I put them in. I am still happy with them.

This little enclosure is the perfect mate for the JBL GTO 804 Subwoofers. The quality of the materials used and its construction is beyond superb. Installed my two new GTO 804's with ease after I drilled holes and used #10-32 T nuts combined with#10-32x1 Stainless Steel Cap Screws to bolt the subwoofers to the box creating a tight and reliable seal. The sound quality from the subwoofers can only be stated as perfect and not to mention how little space it takes up in the trunk. The box itself was very light and that was also a huge plus for me since I didn't want to add any avoidable dead weight to the car (for fuel economy and to also reduce as much excess load on the rear suspension). I absolutely recommend this product for anyone thats looking for a sealed box of volume - 0.30 cu. ft.

I got this speaker box to test an idea I had for a small guitar amp. I found a set of Peavey 8 inch guitar speakers on sale very cheap, added metal grills, and planned to use a Lepai T-amp driven by my Behringer Vamp 3. LP-2020A+ Lepai Tripath Class-T Hi-Fi Audio Mini Amplifier with Power Supply 8-Inch 2-Piece Steel Mesh Speaker Grill - Black Peavey 8" Guitar Speaker 4 Ohms 70777082 Behringer V-AMP3 Next-Generation Virtual Guitar Amplifier with USB Audio Interface And Energyxt2.5 Recording Software I was after a small amp that would have good bass response, and it turned out fairly well. Obviously, while you could also use this rig for mp3s and such, the frequency response will not be anywhere near regular stereo quality. Again, obviously, this box is designed for woofers or sub woofers, and is not tuned properly for the best tonal quality for my use - but this was an experiment, and I was not looking for perfection, just usefulness. The box itself is MDF (not hardwood, as the copy claims) with very strong carpet glued to the outside of the cabinet. It has separate terminals for each speaker, and each speaker is isolated in its own compartment. The box is sealed and glued well, and feels very solid. There are lips on the ends which make it easier to move and carry, and I decided not to add the handles I had planned. MDF is common is speakers these days, but I don't really care for it. It is basically a form of particle board made with very fine wood dust, and while it has many useful characteristics, it also has some failings - screws don't hold as well (you have to use sheet metal or special screws, regular wood screws won't work), and edges chip off very easily. I found I had to cut away the carpet before I drilled for the screw holes or I would get melted carpet fibers clogging my drill bit. Cutting away the carpet, I found it very easy to chip and break the MDF around the speaker holes, and had to be more careful and take more time than I had planned. I also would have like the speaker wires inside to be about 6 inches longer, as it was a bit tedious to solder the wires to the speakers with them balanced carefully in the holes. The wires are a good large gauge and tinned for soldering, which is nice. On balance, I have to say I am very pleased with this box, and I plan more variants with Carvin Neo drivers and different amps. It made for a quick practice amp for guitar, and although the Peavey speakers are not the greatest, with the proper preamp or guitar processor, I am happy with the sound, given my expectations. I would definitely get this again, and intend to try others in the same line, at least for my uses. It would be fun to build a "stack" of these to see how it would work. I am also thinking about using one of the boxes similar to this to house the amp, for a more finished look. I plan to include some pictures with this review. I did not try it as a woofer or sub woofer box, so can't comment on that.

Pretty good little box. I put two infinity reference 8" subs in it. First off I took the divider out of the center to increase the cu.ft. and make it a common chamber (just prefer them better), added a small amount of polyfill and replaced the terminals as I don't like the type that came with it...overall though it's a solid little box. Haven't noticed any air leaks or rattles. Anyone hesitant just buy it and you won't be dissapointed. Especially for the price and quality. Are there better boxes? Probably. But I feel this will compliment any driver nicely. And for the price can't be beat.

The craftsmanship of the box is great. All the carpet is well attached, and it is well sealed. Opening was a little tight for the RE Audio REX-8s that I put in, but they fit after some "persuasion". The speaker wire that comes pre-installed is junk (like 18-20 gauge), but it's easy to remove the terminals and attach some nice wire. After I lined it with polyfill it sounds great. For the price you just can't beat it.

Bought this nice little box for $35. I have 2-infinity reference 8" subs in it powered by a 300 watt infinity reference amp. This fits perfect in the back of a nissan 370z. Hits a lot harder than i ever would have imagined. Only problem was my subs were a little bit bigger by about an 1/8th of an inch or so. I used a roto-zip tool and trimmed around the speaker cut out in the box and they fit right in there. Great little box for a small hatchback. would not recommend for a trunk installation.

Thin, cheap, cutouts to small.

Sounded good for the few days I had it.. Little to small for my 8's that required a little more airspace.... Pre installed wire was way to short. I had to put my own wire in it.. I ended up building my own ported enclosure. I will be keeping the box for my van or garage...