800-860-3577
LABOR DAY SAVINGS
Save throughout the site
SHOP NOW
Main Content
Click to sign in and save to a list or registry
Shop Alpine
Alpine Logo

Alpine R-Series 12" Dual 4-Ohm Mobile Subwoofer (2nd Gen.) - R2-W12D4

Model # R2-W12D4
Abt # R2W12D4
UPC # 793276084651
Size (in): 12
Impedance (ohms): 4
  • 750W RMS/2250W Peak Power Handling
  • Dual 4-Ohm Impedance
  • Push-Type Speaker Terminals (Up To 8AWG Wire Size)
  • Oversized Dust Cap
  • 24Hz-200Hz Frequency Response
  • 144oz Magnet Weight
  • CTA-2031 Compliant
  • Black Finish
See other products in
Your Price: $449.95
Special financing as low as $38/mo
Abt Credit Card
$38/mo suggested payments with 12 month special financing.
Get a decision in seconds with no impact to your credit bureau score.
or
Ship to
Free Shipping
to
Click to sign in and save to a list
Need help?
Contact a sales specialist
800-860-3577 Call   |  
Your Price: $449.95
Ask Bolt?

Alpine R2-W12D4 R-Series 12" Dual 4-Ohm Mobile Subwoofer (2nd Gen.)

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.

Key Features

  • Dual Voice Coil (DVC) Subwoofers with Configuration Jumpers
  • Polyproplene/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

Features

  • 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 absoption) 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-8G Grille System (sold separately).
  • Increased Accuracy
    The 2nd Gen R-Series Subwoofer contain Alpine's Hugh Amplitude Mult-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.
California customers:

Frequently Asked Questions

  • This subwoofer handles 750 watts RMS power continuously and can withstand peak power levels up to 2250 watts, ensuring strong and reliable bass performance during high-demand audio playback.
  • The frequency response ranges from 24 Hz to 200 Hz, delivering deep low-end bass frequencies that enhance the overall listening experience with tight and accurate bass output.
  • The cone is made from Kevlar reinforced pulp which offers durability and strength, while the surround features High Amplitude Multi-Roll rubber that aids in efficient air movement and keeps the subwoofer cool during operation.
  • This subwoofer features dual 4-ohm voice coils with easy jumper configurations allowing for flexible wiring options for different system setups and impedance matching.
  • It offers a 10.88 inch cutout diameter with a 6.5 inch mounting depth, push-type speaker terminals that support up to 8 AWG wire size, and an optional twist-lock grille system for easy attachment and protection of the cone.