500W Max (250W RMS) 12" Prime Stage 2 Dual 4 ohm Subwoofer
Product highlights
• Peak Power: 500W
• RMS Power: 250W
• Mica Injected Polypropylene Cone
• StampCast Basket
• Anodized Aluminum Voice Coil Former
• Frequency Response: 43-250 Hz
• Includes Sealed Enclosure
Prime subwoofers are ready to rock and are the perfect first step into performance audio.The Prime R2 12" subwoofers have a peak power rating of 500 watts and a continuous RMS power rating of 250 watts. This makes them an ideal subwoofer for anyone looking to add some modest low end to their car audio system. The Prime R2 drivers feature an anodized aluminum voice coil formers for extreme heat dissipation that allow the driver to perform at optimum level during long hard hitting sessions. These subwoofers are the way to go when looking for a woofer that is built with quality & performance in mind and has been designed by industry's leading car audio manufacture.
These woofers, like their Punch brethren, are built using many of the same speaker technologies that Rockford has been famous for over 30 years for and you won't break the bank buying one. Simply put, the Prime seriesof woofers are held to the same standards of quality and performance as any other Rockford woofer but delivered at an affordable price.
Anodized Aluminum Voice Coil Former
By using an anodized aluminum voice coil former on their subwoofers, Rockford Fosgate is able to dissipate heat from the voice coil more efficiently. A hot voice coil can melt the adhesive bonds, which will lead to eventual subwoofer failure. The aluminum voice coil former acts as a heat-sink to dissipate thermal build-up on the voice coil cool during high SPL conditions.
Conforms to CEA-2031
Rockford Fosgate has built this subwoofer to conform to the CEA-2031 loudspeaker power handling industry standards. This means that you can trust the subwoofer to have the capacity to safely handle the continuous (RMS) power rating. Having a CEA-2031 power handling is important when matching a subwoofer to an amplifier because the power ratings are accurate.
Stitched Tinsel Leads
To improve the reliability and performance by reducing fatigue and possible shorting, Rockford Fosgate has stitched the tinsel leads to the spider. The multipoint periodic stitching lead wires reduce the mass of the tinsel leads to spread the stress over a greater area. This improves the reliability and performance of the subwoofer.
Rockford Fosgate Prime R2D4-12
500W Peak (250W RMS) 12" Prime Series 2 Dual 4-ohm Car Subwoofer
Quantity: 1
Priced Individually
Single 12" Sealed MDF Subwoofer Enclosure (Belva MDFS12)
12-inch Sealed Car Sub Box Made with 3/4" MDF and lined w/ Polyfil (1.0 cu ft airspace 12SQTC)
Quantity: 1
Manufacturer:
Model Number:
R2D4-12, MDFS12
Weight:
30.00lbs
Internal SKU:
r2d412_12sql
Internal Product ID:
192831
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Great box for a great price
Very nice box. Extra bonus with the poly fill. Deep black carpet color looks great. 12" sub dropped in perfectly without any sanding. Can't beat the price with free shipping!
164 found this helpful Helpful?
great value great sound
Nice box preassembled. All you need is terminals and short piece of speaker wire!! Once sub is muonted if new season it!! Then pound on it !!!
Nice tight sound!
163 found this helpful Helpful?
Fantastic Value for such a great item!
After receiving the Box, I promptly installed it and began tuning my subwoofer and amp. Wow. Not only did the bass sound punchier, which was expected, it sounded much clearer and did not overlap my OEM speaker in my 02 Jetta.
The box is definitely a key component in my audio setup and I would recommend this product to any of my friends looking for this type of product.
162 found this helpful Helpful?
Works Great!
Bought this as replacement box. Couldnt hear a differnce but sounds the same as my old box.
156 found this helpful Helpful?
Great Enclosure For The Price!
I received this enclosure via a package deal from Sonic Electronix with the Infinity Kappa 120.9w. They are a great match! The enclosure matches the subwoofer manufacturer's recommended sealed enclosure size.
This enclosure arrived in perfect condition, with no air leaks. I have tested out the Infinity 120.9w woofer with 600 wrms pounding to bass heavy music, and the enclosure held strong.
The terminals provide the option for banana plugs or direct wire from the amp using the screw down option (which I chose because I have no banana plugs on hand). I may be getting some banana plugs just for easier connect/disconnect.
The fact that the enclosure carpet (black) matches my Lexus trunk carpet perfectly is a nice bonus.
I did add some extra poly-fil - the amount that came with the enclosure was one thin layer around the interior of the box - not enough for my liking. I bought some poly-fill and packed the box half full.
This enclosure should last a long time - it is very solid and well made. I also like that the sides are inset about 1/4", allowing for easy grip when lifting the enclosure.
152 found this helpful Helpful?
great box
Great box would buy again great build not too big if ya worried about space
153 found this helpful Helpful?
Awesome box
The box was a great purchase and a great deal. Very happy with my purchase.
152 found this helpful Helpful?
Great Box and Great Deal!!!
Wanted to repower a old 12" MTX speaker. Replaced with a new box and as good as new! Speaker hits as hard or harder, than it did when it was brand new. Thanks........
147 found this helpful Helpful?
works but..
feels bit cheep and i had to glue seams they wiggled a bit
149 found this helpful Helpful?
Subwoofer Enclosure
I bought Subwoofer on this site. Send to a friend in Ukraine to participate in the competition for mobile media (car audio).
145 found this helpful Helpful?
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