AtrendA152-12CP B BOX SERIES SUBWOOFER BOXES (12inch DUAL DOWN-FIRE)

Hits pretty good Solid cheap box

I was very hesitant when purchasing this enclosure, because I was thinking that there's no way in hell this little box under the seat with the subs firing into the floor would sound good at all. Boy was I wrong, in the biggest sense of the word. What I have. 2 15 y/o Old School Kicker Comp dual 4ohm voice coil VR 12's under the back seat of my 02 Silverado Ext cab. 1 sub being pushed by a Fosgate 300.2, and the other pushed by a Boss audio 1100M Riot (about 250 watts RMS from the Boss amp) with them being set to output around the same power. This box makes these subs slam. It's well made, looks great, fits wonderfully and no rattling. Would absolutely recommend this to anyone needing an ext cab under seat downfiring box. You could not build an enclosure this nice for the $87 (with free prime shipping) that I paid for this. Inside the box along the seams of the dividers didn't have any sealant at all. So as some earlier reviews has stated, you may as well go ahead and re-seal the box upon receiving it. Less chance of rattling and the enclosure ripping itself apart later on. Just call it, preventive maintenance. If you like hard hitting bass, this is it. It arrived quickly, on time, and in great shape.

It won't let me upload a picture but it fit perfectly under my backseat. Nice box. I have a 800watt pioneer amp and it's a little to big to fit beside the box under the seat. So a more slim amp would be better. 2004 GMC Sierra extended cab z71 package. Also, you have to take the terminals out to wire it, it didn't come wired.

Box came a little torn up, but there was no damage done to the box. Got it installed and the sound quality is great. My son is enjoying the system, and is very happy with the sound.

It fits nicely in it's spot under the back seat and looks good with my charcoal interior. I only gave it a 4 star rating because the connectors are really low budget. The have a push away spring fastener that really has to be pushed back in place after putting the speaker wire into it, or it will be loose. I soldered my wires to the inside edge of the fastener as the original type just had small clips that slide onto them. They slid around and I wanted them to be secure. Overall, a decent box and I would recommend it to anyone with my style of pickup, which is a 2006 extended cab Silverado 1500. I think they changed the truck model in 2007 and they have a different box for that type. You should check the Atrend site to make sure you are getting the right one for your vehicle. I believe this one says 1999 and later, but that is only 1999 to 2006. Oh, yes, UPS did kinda beat up the package a bit in shipping but mine did not require any repair, just a blemish on a corner that is now on the floor anyway. Here is the link to the Atrend site. [...]

it didn’t fit in my 07 chevy1500

Ruins my kickers quality by muffling sound. With sub installed they face down to floor and have zero room to resonate sound and it’s muffled. A better design would have been to have subs face up against the seat. If the sides held the subs up higher where they didn’t press so close to the floor it might help.If I could return them I would. Maybe the seller will read this and make it right???

This box rocks, if your looking for bass this is it! Maybe not super crazy bass but it suits me. What can you expect? Its pretty shallow. Pair it with some decent subs and it sounds great 👍 definitely thumping