The SBR-S8-4 uses the same 8” subwoofer available in the Type-R component subwoofer lineup, so you get high excursion combined with high power handling. This advanced Type-R motor structure converts your amplifier’s output to low bass you can feel.
More bass, less space
The SBR-S8-4 is compact and very shallow (only 11 1/2” wide x 19 1/4” long x 5 1/2” deep) allowing it to be mounted in virtually any vehicle. This compact subwoofer system works well under or behind the seat of a pickup truck, in a sedan trunk, or in the hatch of an SUV
Diameter : 8 Inch
Sensitivity : 84 dB
Impedance : 4 Ohm
Frequency Response : 30-200 Hz
Peak Power Handling : 1000 Watts
Number Of Subwoofers : 1
Enclosure Type : Ported
Color : Black
RMS Power Handling : 350 Watts
1000W MAX Power
3/8" medium-density fiberboard construction (3/4" MDF front baffle)
4-ohm total impedance
Frequency response: 30-200 Hz
19-1/4"W x 11-3/8"H x 6-5/8""D
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Warranty: 1 Year Manufacturer warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 1 year from the original date of purchase with proper return authorization.
This Sub box Ported Alpine is the one. Kick butt sub and it dont have to be 12 or 15inch any more. You can run this sub straight off your deck speakers if u have an amp already installed. I ran mine off a boss100 watt amp sounds insane in my 2002 lz , i wanted to hear it, not the neighborhood.. This is a great buy. They are 300.00 on alpine website.
For what this is, the sub gets pretty loud. It gets alittle muddy at higher volumes but does the job. Overall im very happy with it and after letting my co worker hear mine, he got one as well. Alpine always makes great products.
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