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Alpine R2-W12D4 Sub 12" 30cm R Series Subwoofer Dual 4 Ohm Voice Coils 750w RMS

RRP £239.99 £209.00 Save 13%
2 in stock
SKU: 90044MPN: R2-W12D4

R Series: The Next Evolution of Proven Performance

R2-W12D4 Next-Generation 12-inch (30cm) R-Series Subwoofer with Dual 4-Ohm Voice Coils

The New 2022 R-Series Subwoofers

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.

The new 2022 R-Series subwoofers are here - drawing from decades of Subwoofer engineering experience. They deliver deep, clean, accurate bass and feature Alpine’s HAMR Surround for maximum cone excursion, delivering tons of bass output. the new ceramic dust cap is very light weight and rigid, keeping distortion an absolute minimum. The new, enlarged motor structure ensures better overall woofer control for a clean, strong bass response.

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.

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.\

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 additional protection to the cone.

Increased Accuracy

These subwoofers feature 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.

Specification
Frequency Response24Hz-200Hz
Sensitivity(1W/1m) 84.5dB
Nominal Impedance4Ω + 4Ω
Voice Coil65mm 
X-Max20mm
MagnetWeight 144oz
Mounting Depth6-1/2” (152mm)
Cutout Size10-7/8” (231mm)
More specs
  • 750W RMS
  • 2250W Peak Power Handling
  • Push-Type Speaker Terminals (Up to 8AWG Wire Size)
  • CTA-2031 Compliant
What's Included
  • 12” R2-Series DVC Subwoofer with Cosmetic Trim Ring
  • 2 Jumper Wires for DVC Configuration
  • Owner’s Manual
FAQs
Q: Do I need an amplifier for this subwoofer?

A: Yes, unless it is an active (powered) subwoofer with a built-in amplifier. Passive subwoofers need an external amplifier matched to the RMS power and impedance shown in the Specification tab.

Q: What size enclosure does this subwoofer need?

A: The recommended enclosure volume is listed in the Specification tab where the manufacturer provides it. As a rule, sealed enclosures give tighter, more accurate bass while ported enclosures deliver more output. Contact CEN if you would like a recommendation for your build.

Q: What does RMS power mean?

A: RMS is the continuous power a subwoofer can handle, and it is the number that matters when matching an amplifier. Peak or max figures describe short bursts only. Match your amplifier output to the RMS rating in the Specification tab.

Q: Sealed or ported enclosure - which should I choose?

A: Sealed boxes are compact and produce tight, controlled bass suited to sound quality builds. Ported boxes are larger and produce more output at low frequencies, suited to those who want maximum impact. Either works well when built to the recommended volume.

Q: Can CEN build or supply an enclosure and fit everything?

A: Yes. CEN supplies enclosures and offers professional installation from our Nottingham premises, including amplifier wiring. Contact us to discuss your build.

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About the brand

Alpine

Alpine Electronics, Inc. is a Japanese multinational company specializing in the design and manufacture of audio, video, navigation, and integrated in-car entertainment systems. Established in 1967, the company has built a strong reputation for high-quality products and innovative technology, catering primarily to the automotive market.

Alpine Electronics is a leading name in the automotive electronics industry, known for its innovative products, superior sound quality, and commitment to enhancing the driving experience through technology.

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