350W 8" Type-R Dual 4 ohm Subwoofer
• 1000W Peak
• 150-350W RMS
• Kevlar Reinforced Pulp Cone Woofer
• Santoprene Rubber Surround
• Progressive NOMEX Spider
• 4-Layer Dual Voice Coil
• 1000W Peak
• 150-350W RMS
• Kevlar Reinforced Pulp Cone Woofer
• Santoprene Rubber Surround
• Progressive NOMEX Spider
• 4-Layer Dual Voice Coil
Alpine products are warranted solely by Sonic Electronix, Inc. under the same period and terms as the original Alpine warranty. Sonic Electronix is not an Authorized Alpine Dealer and Alpine requires all merchandise purchased by Sonic Electronix customers to be returned solely to Sonic Electronix. Alpine products are also covered by our Standard Return Policy for returns on exchanges or refunds within 30 days from the date of purchase.
Internal Product ID:
34383
surprising.
I purchased one of these for my gf after she heard my system. I was a bit greedy and threw it in my car before she got it so I can give a review. I built a .6 cube net internal enclosure tuned to 34 Hz. I had it hooked up to my bxi 1210 at 4 ohms, giving it around its rms rating.
The sub sounds incredibly clean. Probably as clean as my mag 12. It blends seamlessly with my comps, mainly due to it's extension into the higher frequencies. I was surprised at the range of notes it hit. It never struggled with stuff over 100 Hz, and remained composed down to about 30 hz. After that it rolled off quickly. In terms of spl, its not going to rattle anything loose, but it is certainly adequate for filling in the low end for a lower power install. I would not hesitate to push this past its rated power, IF DONE SO WITH CAUTION. It has taken 400+ watts at times and it has yet to bottom out.
Overall, its a very good sub for what it is meant to do. It's very clean, very punchy, and there's times where it blends so well I forget its there. Alpine has made themselves a very nice little sub here.
10
found this helpful.Alpine SWR-843D
Got 3 in a sealed box and i love it
9
found this helpful.Great value & sound
Simple to install, awesome prices and tech support. Thanks again Sonic!
7
found this helpful.8" type r = good value and sound
I blew my jbl 8" sub and replaced it with this beast, pounds my mr2 right good, roof mounted mirrror shakes and err thang good sub!
7
found this helpful.Alpine SWR843D Product Review
Good 8" sub for the price. Only shortcoming is that it does not reproduce low frequently as well as a larger diameter sub.
7
found this helpful.Awesome! Go hard!
I bought one, I repeat one of these to put in a custom .5 cubic foot box over the hump in my 2008 silverado crew cab and DANG! This thing sounds like a quality 12" sub. Buy it and stuff it in and be amazed. I'm pushing it with 400watts @ 2ohms and it's not bottoming out.
8
found this helpful.Alpine SWR-843D
I got 2 and I love the sound.
8
found this helpful.Does what it's supposed to
Just remember that you are buying an 8" subwoofer and you shoud not expect the performance level of a 10" or 12" sub from such a small beast, and you'll love the sound this thing creates. Doesn't go quite as low as I'd like it to, but is amazing for its size.
6
found this helpful.Best prices
These subs are awesome. The dual 4 ohm design gives you countless options when installing. The price was unbeatable.
7
found this helpful.Nice
Nice little subs adds good bass to system got two hooked up to a crunch cr2000.1 at two ohms getting around 400watts each and they make my 350z rattle, but I also had 1 10" L5 hooked up to the same amp and sounds similar.
6
found this helpful.Best selling similar products