Alpine Vented Type R2 12-in Sub Review – Pros & Cons – Alpine R2-SB12V

The Alpine Vented Type R2 12-in Sub is an absolute powerhouse, and it’s built to transform your car audio experience. It’s like a slumbering giant, coiled and ready to unleash a seismic wave of sound. The carefully engineered vented enclosure, a masterpiece of acoustic design, acts as a megaphone for the low frequencies, channeling and amplifying the deep bass notes. Consequently, your favorite tracks won’t just be heard; they’ll be felt, vibrating through your seat and resonating in your chest. Moreover, this subwoofer delivers a thunderous performance without sacrificing clarity, ensuring every beat is tight, clean, and incredibly impactful. Ultimately, it’s not just a speaker; it’s a concert hall in a box, meticulously crafted to bring studio-quality sound to the open road.

Furthermore, this Alpine Vented Type R2 12-in Sub is a testament to Alpine’s commitment to audio perfection, seamlessly blending robust construction with innovative technology. The durable enclosure acts as a fortified castle for the powerful 12-inch driver, which boasts a reinforced cone and a high-amplitude multi-roll surround. This design allows the subwoofer to move massive amounts of air, generating an astonishingly deep and powerful bass response. In addition, the vented port, a key component of its design, is a precision instrument, finely tuned to extend the low-end frequency range and enhance the subwoofer’s efficiency. Therefore, even at high volumes, the sound remains remarkably distortion-free, a clear signal of its superior engineering. Hence, whether you’re a bass enthusiast or an audiophile, this subwoofer is a monumental upgrade, promising a rich and immersive listening journey.

Finally, the Alpine Vented Type R2 12-in Sub is more than just a piece of equipment; it’s the heart and soul of a premium sound system, a catalyst for an unparalleled sonic adventure. It’s a rhythmic conductor, guiding the music with a powerful and unwavering hand, providing a foundational layer that makes everything else sound better. The robust spring-loaded speaker terminals ensure a secure connection, so you never have to worry about the rhythm skipping a beat. Nevertheless, despite its raw power, it’s surprisingly versatile, and it integrates seamlessly into a wide variety of car audio setups. Indeed, this subwoofer is the final puzzle piece, the missing link that brings your music to life. It’s an investment in pure, unadulterated audio joy, and it promises to elevate every drive into a musical odyssey.

FEATURES:
– 12-inch Type R2 Subwoofer
– Vented enclosure design
– ProLink Port Technology
– Pre-installed subwoofer
– Vented enclosure
– 3/4-inch MDF construction
– Heavy-duty subwoofer grille
– Easy plug-and-play
– Side-by-side stacking
– 2-Ohm impedance

The Alpine R2-SB12 Volt is a 12-inch Type R2 subwoofer in a vented enclosure. Its design features a ProLink Port Technology. The subwoofer comes pre-installed in the enclosure, which is made from 3/4-inch MDF. It also includes a heavy-duty subwoofer grille. The system is designed for easy plug-and-play use. You can stack the enclosures side-by-side. The impedance is 2-Ohms.

PROS:
– Good service
– Product quality
– Delivered on time
– Very satisfied
– Top notch
– Beautiful sound
– Clear bass
– Heavy bass
– 750 RMS
– As described

CONS:
– They blew in a couple of weeks
– Cannot handle claimed RMS watts
– Not worth the price

The customer initially had a great experience with the Alpine R2-SB12 Volt Single Type R2 subwoofer. The service was good, and the product arrived on time. The subwoofer produced a beautiful sound with clear and heavy bass. The customer was very satisfied, describing the product as top-notch and as described. However, this satisfaction was short-lived. The subwoofers blew in just a couple of weeks. They could not handle the claimed 750 RMS watts. Ultimately, the customer felt the product was not worth the price. Read more…


R-Series Alpine Subwoofer Enclosure

R-Series Alpine Subwoofer Enclosure

The image shows the R2-SB12 Volt single sub box from Alpine. It has a single R-Series subwoofer. The enclosure is designed to hold a 12-inch subwoofer. The subwoofer is a part of Alpine’s R-Series lineup. The box is black.


The Alpine R2-SB12 Volt Vented Enclosure

The Alpine R2-SB12 Volt Vented Enclosure

The image displays the Alpine R2-SB12V, a pre-loaded subwoofer in its vented enclosure. The enclosure is a solid black box. A round, gray grille protects the 12-inch subwoofer. The Alpine logo is visible on the top left of the grille. The enclosure is designed for deep, powerful bass.



Alpine Vented R2 12-inch Subwoofer

Alpine Vented R2 12-inch Subwoofer

This image shows an Alpine Vented Type R2 12-inch subwoofer. It is a car audio subwoofer. The subwoofer is in a black, rectangular box. There is a gray metallic frame around the edges of the box. A large “R” logo is visible on the center of the speaker cone. The box has a vented port on the side. The speaker cone is black with a red “R” logo.




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Best Alpine Vented Type R2 12 In Deals

Alpine R2-SB12V Single Type R2 12-in Subwoofer in Vented Enclosure

Image of Alpine R2-SB12V Single Type R2 12-in Subwoofer in Vented Enclosure

Key Features

  • ✅ CARB compliant 3/4-inch MDF construction
  • ✅ Silver Alpine embossed side logo badge
  • ✅ Brushed aluminum finished metallic front baffle
  • ✅ Dual 4Ω Voice Coils Wired in Parallel for a 2Ω Load (Compatible with R2-A75M)
  • ✅ Threaded Subwoofer Mounting Inserts (for reversible subwoofer orientation)

Product Details

Brand:Alpine
Model:R2-SB12V
Dimensions:17 X 15 X 15 inches
Warranty:1-Year Manufacturer Warranty

Alpine R2-W12D2 12" R-Series R2 Subwoofer, Dual 2-Ohm, 750 Watt RMS

Image of Alpine R2-W12D2 12" R-Series R2 Subwoofer, Dual 2-Ohm, 750 Watt RMS

Key Features

  • ✅ The next generation of sound performance is here with the new R-Series subwoofers featuring a larger motor structure for more accurate and authoritative bass.
  • ✅ New Motor Structure – The new R-Series subwoofers now feature larger, double-stacked magnets that contribute more motor force for deeper bass and tighter bass control compared to the previous generation.
  • ✅ Oversized Dust Cap – The new hybrid poly ceramic composite dust cap ensures rigidity while also providing incredible internal damping (vibration absorption) to smooth out the bass response and reproduce tight bass.
  • ✅ Increased Accuracy – Alpine’s High Amplitude Multi-Roll (HAMR) Surround Technology allows the cone to efficiently move air while staying cool resulting in incredible accuracy from the subwoofer.Increased Accuracy – Alpine’s High Amplitude Multi-Roll (HAMR) Surround Technology allows the cone to efficiently move air while staying cool resulting in incredible accuracy from the subwoofer.
  • ✅ Twist-Lock Grille Mount System

Product Details

Brand:Alpine
Model:R2-W12D2
Size:12"
Color:Black, Red
Dimensions:12 X 7 X 12 inches
Warranty:1-Year Manufacturer Warranty

Alpine R2-W12D4 R Series 12 Dual 4-Ohm Subwoofer with SoundBox E Series Single 12-Inch Vented Subwoofer Enclosure Bundle

Image of Alpine R2-W12D4 R Series 12 Dual 4-Ohm Subwoofer with SoundBox E Series Single 12-Inch Vented Subwoofer Enclosure Bundle

Key Features

  • ✅ High-Powered Bass Performance – The Alpine R2-W12D4 12" R-Series Subwoofer delivers 750W RMS and 2250W Peak power, providing deep, powerful, and precise bass that enhances your car audio experience.
  • ✅ Advanced Motor Structure for Superior Sound – Featuring larger, double-stacked magnets, this subwoofer generates more motor force, ensuring deeper bass and tighter control compared to previous models.
  • ✅ Precision-Tuned Vented Enclosure – The SoundBox E Series 12" Vented Subwoofer Enclosure optimizes airflow and bass response, delivering punchier and more dynamic low-end frequencies for an immersive listening experience.
  • ✅ Improved Accuracy & Low Distortion – The oversized hybrid poly ceramic composite dust cap enhances rigidity and damping, while the High Amplitude Multi-Roll (HAMR) Surround Technology ensures efficient air movement and cooling, resulting in clean, distortion-free bass.
  • ✅ Versatile Installation Options – The Alpine R2-W12D4 subwoofer is designed for both sealed and vented enclosures, ensuring optimal performance and flexibility to suit different sound preferences and vehicle setups.

Product Details

Brand:Alpine
Model:AL-R2-W12D4+LP1-12
Dimensions:7.37 X 12.6 X 12.6 inches
Warranty:1 Year Manufacturer

Alpine R-Series R2-W12D4 12 Inch Dual 4-Ohm Voice Coils Subwoofer with 750W RMS

Image of Alpine R-Series R2-W12D4 12 Inch Dual 4-Ohm Voice Coils Subwoofer with 750W RMS

Key Features

  • ✅ 12" subwoofer with dual 4-ohm voice coils
  • ✅ Kevlar reinforced pulp cone
  • ✅ HAMR Santoprene rubber surround
  • ✅ 751 watts RMS (375 watts per coil) & Peak power: 2250 watts
  • ✅ Frequency response: 24-200 Hz

Product Details

Brand:Alpine
Model:R2-W12D4
Color:black
Dimensions:15 X 15 X 9 Inches
Warranty:1-Year Manufacturer Warranty

Alpine KTE-12G.3 Grille for 12" Type-R and Type-S subwoofers

Image of Alpine KTE-12G.3 Grille for 12" Type-R and Type-S subwoofers

Key Features

  • ✅ Black metal mesh grille
  • ✅ Fits the R2-W12D4 and R2-W12D2
  • ✅ Protect your subwoofer with a sleek and durable grille for your Alpine subwoofer.

Product Details

Brand:Alpine
Model:KTE-12G.3
Color:Sliver
Dimensions:18 X 8 X 14 inches
Warranty:1-Year Manufacturer Warranty

Alpine R2-SB10V Single Type R2 10-in Subwoofer in Vented Enclosure

Image of Alpine R2-SB10V Single Type R2 10-in Subwoofer in Vented Enclosure

Key Features

  • ✅ Brushed aluminum finished metallic front baffle
  • ✅ Dual 4Ω Voice Coils Wired in Parallel for a 2Ω Load (Compatible with R2-A75M)
  • ✅ 12 Gauge OFC Speaker Box Wire
  • ✅ Threaded Subwoofer Mounting Inserts (for reversible subwoofer orientation)
  • ✅ ProLink ported enclosure design

Product Details

Brand:Alpine
Model:R2-SB10V
Color:Black with Silver trim
Dimensions:16 X 15 X 13 inches
Warranty:1-Year Manufacturer Warranty

Alpine R2-W12D2 R Series 12 Dual 2-Ohm Subwoofer with SoundBox E Series Single 12-Inch Vented Subwoofer Enclosure Bundle

Image of Alpine R2-W12D2 R Series 12 Dual 2-Ohm Subwoofer with SoundBox E Series Single 12-Inch Vented Subwoofer Enclosure Bundle

Key Features

  • ✅ Deep & Powerful Bass – The Alpine R2-W12D2 12" R-Series Subwoofer delivers 750W RMS/2250W Peak Power, providing deep, tight, and distortion-free bass for an immersive audio experience.
  • ✅ Enhanced Motor Structure – Features larger, double-stacked magnets for increased motor force, ensuring deeper bass, tighter control, and reduced distortion compared to previous generations.
  • ✅ High-Performance HAMR Surround Technology – Alpine’s High Amplitude Multi-Roll (HAMR) Surround Technology allows for 20mm of total cone excursion, ensuring efficient air movement, cooling, and enhanced accuracy.
  • ✅ Custom-Fit Vented Enclosure – The SoundBox E Series 12" Vented Subwoofer Enclosure is precision-tuned to optimize airflow and maximize bass output, delivering stronger, punchier lows for your vehicle’s sound system.
  • ✅ Durable & Reliable Build – A Kevlar-treated cone and a polypropylene/ceramic composite dust cap provide enhanced durability, while the EZ-Change twist-lock grille mounting system allows for quick installation of an optional grille for added protection.

Product Details

Brand:Alpine
Model:AL-R2-W12D2+LP1-12
Dimensions:7.37 X 12.6 X 12.6 inches
Warranty:1 Year Manufacturer

Alpine R2-W12D2 12" Sub R-Series Dual 2-Ohm Voice Coils 2250 Watts Peak Subwoofer and Harmony Audio HA-A800.1 Class D Mono 1600 Watt Subwoofer Amplifier

Image of Alpine R2-W12D2 12" Sub R-Series Dual 2-Ohm Voice Coils 2250 Watts Peak Subwoofer and Harmony Audio HA-A800.1 Class D Mono 1600 Watt Subwoofer Amplifier

Key Features

  • ✅ 12" Dual 2 ohm Type-R Subwoofer
  • ✅ 2250 Watts Peak/ 750 Watts RMS
  • ✅ Dual Voice Coil (DVC) Subwoofers with Configuration Jumpers
  • ✅ High-Amplitude Multi-Roll (H.A.M.R.) Surround
  • ✅ Includes HA-A800.1 Alloy Series Mono - 1 Channel Class D Amplifier

Product Details

Brand:Alpine
Model:R2 W12D2
Size:12"
Color:2 Ohm

Alpine 2X R2-W12D2, R Series 12" Dual 2 Ohm Voice Coil Subwoofers - Pair

Image of Alpine 2X R2-W12D2, R Series 12" Dual 2 Ohm Voice Coil Subwoofers - Pair

Key Features

  • ✅ This package includes two pairs of Alpine R2-W12D2, R Series 12" Dual 2 Ohm Voice Coil Subwoofers. The next generation of sound performance is here with the new R-Series subwoofers featuring a larger motor structure for more accurate and authoritative bass.
  • ✅ New Motor Structure – The new R-Series subwoofers now feature larger, double-stacked magnets that contribute more motor force for deeper bass and tighter bass control compared to the previous generation.
  • ✅ Oversized Dust Cap – The new hybrid poly ceramic composite dust cap ensures rigidity while also providing incredible internal damping (vibration absorption) to smooth out the bass response and reproduce tight bass.
  • ✅ Increased Accuracy – Alpine’s High Amplitude Multi-Roll (HAMR) Surround Technology allows the cone to efficiently move air while staying cool resulting in incredible accuracy from the subwoofer.Increased Accuracy – Alpine’s High Amplitude Multi-Roll (HAMR) Surround Technology allows the cone to efficiently move air while staying cool resulting in incredible accuracy from the subwoofer.
  • ✅ Twist-Lock Grille Mount System

Product Details

Brand:Alpine
Model:AL-2x R2-W12D2
Dimensions:6.43 X 116.1 X 11.61 inches
Warranty:1 Year Manufacturer

Alpine RS-SB12 12" Halo R-Series R2 Preloaded Subwoofer Enclosure

Image of Alpine RS-SB12 12" Halo R-Series R2 Preloaded Subwoofer Enclosure

Key Features

  • ✅ The next generation of sound performance is here with the new R-Series Halo Preloaded Subwoofers featuring the new R-Series “R2” subwoofers for more accurate and authoritative bass.
  • ✅ Unique ProLink Design – ProLink is unique to Alpine and allows you to link two R2-SB12V enclosures together using an optional KTX-H10 linking kit to create a dual subwoofer enclosure.
  • ✅ Stand Out in the Crowd – Drawing inspiration from the sleek, tapered lines and clean silver finish of the Alpine Halo display, the R2-SB12V shares the same unique, curved edges outlined by a silver trim and a metallic front baffle for a matching system aesthetic.
  • ✅ Improved Performance – The new R-Series subwoofers now feature larger, double-stacked magnets that contribute more motor force for deeper bass and tighter bass control compared to the previous generation.

Product Details

Brand:Alpine
Model:RS-SB12
Color:Black
Dimensions:16 X 24.5 X 5.25 inches
Warranty:1-Year Manufacturer Warranty
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