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Brand Alpine
SKU:  R2W10D4
(0 Reviews)

Alpine R-Series R2-W10D4 10" DVC Car Audio Subwoofer, 4 Ohm, 750 Watts RMS Sub

Brand Alpine
SKU:  R2W10D4
(0 Reviews)

Alpine R-Series R2-W10D4 10" DVC Car Audio Subwoofer, 4 Ohm, 750 Watts RMS Sub

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Brand Alpine
SKU:  R2W10D4
(0 Reviews)
Available in Store

Alpine R-Series R2-W10D4 10" DVC Car Audio Subwoofer, 4 Ohm, 750 Watts RMS Sub


About This Product


Apline R2-W10D4 10" Next-Gen 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.


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

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-W10D4 is compatible with the KTE-10G 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.


750W RMS
2250W Peak Power Handling
Frequency Response: 26Hz-200Hz
Sensitivity (1W/1m): 82.4dB
Nominal Impedance: 4-Ohm
Voice Coil: 65mm
X-Max: 20mm
Magnet Weight: 123 oz.
Mounting Depth: 6” (152mm)
Cutout Size: 9-1/16” (231mm)
Push-Type Speaker Terminals (Up to 8AWG Wire Size)
CTA-2031 Compliant

What's in the Box

10” R2-Series DVC Subwoofer with Cosmetic Trim Ring
2 Jumper Wires for DVC Configuration
Owner’s Manual

  • 300 - 750 Watts RMS
  • High-Amplitude Multi-Roll (H.A.M.R.) Surround
  • Dual 4-Ohm Voice Coils