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R2-W12D4 Alpine R-Series 12" Subwoofer Sub 750W RMS 4 Ohm DVC
R2-W12D4 12" R-Series 4 Ohm DVC
Next-Generation 12-inch R-Series Subwoofer with Dual 4-Ohm Voice Coils
The next generation of sound performance is here with the 2nd-Gen R-Series Subwoofers featuring a larger motor structure for more accurate and authoritative bass.
NEXT-GEN SOUND PERFORMANCE
NEW MOTOR STRUCTURE
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ADDITIONAL RELIABILITY
A new polypropylene/ceramic composite dust cap ensures rigidity while also providing incredible internal damping (vibration absorption) to smooth out the bass response and reproduce tight bass. This premium, unique material also has higher heat reliability that ensures non-stop bass performance.
FLEXIBLE APPLICATION
The 2nd-Gen R-Series Subwoofers contain a Dual Voice Coil (DVC) with easy configuration jumpers that allow for flexible applications. A new "EZ-Change" twist-lock grille mounting system makes it easy to install and remove an optional grille without mounting screws for added protection to the cone. The R2-W12D4 is compatible with the KTE-12G Grille System (sold separately).
INCREASED ACCURACY
The 2nd-Gen R-Series Subwoofers contain Alpine's High Amplitude Multi-Roll (HAMR) Surround Technology. This rubber surround allows the subwoofer cone to efficiently move air while staying cool. This technology allows for 20mm of total cone excursion and motion that creates incredible accuracy from the subwoofer.
Product highlights:
- 12" subwoofer with dual 4-ohm voice coils
- Kevlar reinforced pulp cone with HAMR Santoprene rubber surround
- frequency response: 24-200 Hz
- power handling: 300-750 watts RMS (375 watts per coil)
- peak power: 2250 watts
- sensitivity: 84.6 dB
- top-mount depth: 6.47"
- sealed box volume: 0.65-1.1 cu. ft.
- ported box volume: 1.1-1.6 cu. ft.
- grille not included
- warranty: 1 year
- MFR # R2-W12D4
What's in the box:
Alpine R2-W12D4 owner's manual
- One 12" Dual 4-ohm voice coil subwoofer
- Plastic trim ring
- Two 4.5" jumper wires (each wire has a single banana connector on both ends)
- Application guide (English/ French)
- On-line product registration information
- Warranty information (English/ French)
- Important Notice (English /French)