Product Description
FEATURES
Dual Voice Coil (DVC) Subwoofers with Configuration Jumpers
Polypropylene/Ceramic Composite Dust Cap
Kevlar Reinforced Pulp Cone High-Performance subwoofers
Twist-Lock Grille Mount System
High-Amplitude Multi-Roll (H.A.M.R.) Surround
Large Double-Stacked Magnets
What's in the Box:
12” R2-Series DVC Subwoofer with Cosmetic Trim Ring
2 Jumper Wires for DVC Configuration
Owner’s Manual
Specifications
750W RMS
2250W Peak Power Handling
Frequency Response: 24Hz-200Hz
Sensitivity (1W/1m): 84.5dB
Nominal Impedance: 2Ω
Voice Coil: 65mm
X-Max: 20mm
Magnet Weight: 144oz
Mounting Depth: 6-1/2” (152mm)
Cutout Size: 10-7/8” (231mm)
Push-Type Speaker Terminals (Up to 8AWG Wire Size)
CTA-2031 Compliant
NEXT-GEN SOUND PERFORMANCE
Since the Type R platform, Alpine’s R-Series sound system family has been known for its incredible output and reliable performance. Now Alpine introduces the next-generation of sound performance with the 2nd-Gen R-Series Subwoofers with even more bass output.
NEW MOTOR STRUCTURE
The 2nd-Gen R-Series Subwoofers now feature larger, double-stacked magnets that contribute more motor force for deeper bass and tighter bass control from the subwoofer cone compared to the previous generation. An integrated Faraday ring minimizes distortion for cleaner bass output. A Kevlar-treated cone ensures durability in the subwoofer for reliable performance, even at high volumes.
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.
