Alpine - R-Series 8" Dual Voice Coil 2-Ohm Subwoofer - Black
About this product
The new design and enhanced performance of the R2-Series subwoofers offer deeper bass and tighter bass control compared to the previous generation. Updates to the new generation include larger, double-stacked magnets, an integrated Faraday ring, and a Kevlar-treated cone. All of these updates equal unmatched durability and reliable performance, even at high volumes. The R2-W8D2 handles up to 350 watts RMS. Its dual oversized 2-ohm voice coils allow you to draw maximum power from your mono amp. Since it works well in sealed or ported enclosures you'll enjoy your music the way you like to hear it.
Woofer Size
8"Features
Flexible application
The 2nd-Gen R-Series subwoofers contain a Dual Voice Coil (DVC) with easy configuration jumpers that allow for flexible applications
Next Gen sound performance
The new 2nd-Gen R-Series subwoofers now have even more bass output than their predecessors
New motor structure
Now feature larger, double stacked magnets for deeper bass and tighter bass control from the subwoofer cone compared to the previous generation
Cleaner bass output
Integrated Faraday ring minimizes distortion
EZ-Change twist-lock grille mount system
Makes it easy to install and remove optional grille without mounting screws
Increased Accuracy
The 2nd-Gen R-Series subwoofers contain Alpine's High Amplitude Multi-Roll (HAMR) surround technology that creates incredible accuracy from the subwoofer
Kevlar-treated cone
Kevlar adds strength and tear resistance to the woofer cone while maintaining the benefits of a pulp cone design
Frequency Response
30- 200 Hz
Specifications
- RMS Power350 wattsPeak Power Handling1000 wattsImpedance2 ohmsMinimum Frequency Response30 hertzMaximum Frequency Response200 kilohertzSensitivity83.5 decibels
Reviews
Rating 4.5 out of 5 stars with 2 reviews
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
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The new design and enhanced performance of the R2-Series subwoofers offer deeper bass and tighter bass control compared to the previous generation. Updates to the new generation include larger, double-stacked magnets, an integrated Faraday ring, and a Kevlar-treated cone. All of these updates equal unmatched durability and reliable performance, even at high volumes. The R2-W8D2 handles up to 350 watts RMS. Its dual oversized 2-ohm voice coils allow you to draw maximum power from your mono amp. Since it works well in sealed or ported enclosures you'll enjoy your music the way you like to hear it.

MOJO mini subwoofers received a huge upgrade for 2023 with the addition of Memphis FLEXTM technology allowing you to select between an impedance of 1Ω or 2Ω, adding even more versatility to this compact powerful subwoofer. MOJO mini subwoofers still pack the same intense punch in both 6.5” and 8” versions and are a perfect addition for anyone looking to add huge MOJO bass with a smaller footprint. Features • 1Ω or 2Ω FLEX selectable impedance • CCAW triple voice coil (2” on MJM812 & 1.5” on MJM612) • Vented cast aluminum basket • Double stitched V-Groove rubber surround • DVVC Direct Vent Voice Coil Cooling • Light weight ultra-rigid glass fiber dustcap • Reinforced spider • Folded V-Groove surround increases excursion without sacrificing effective surface area Specifications: 8” FLEX 1Ω or 2Ω 900/1800W RECOMMENDED ENCLOSURES • Sealed: single 0.6 ft³ gross / dual 1 ft³ gross. • Single vented: 1 ft³ gross; port 3" x 3" x 16.5" long; 38 Hz. • Dual vented: 1.7 ft³ gross; port 4.5" x 4.5" x 23" long; 38 Hz.

Taking a cue from the popular MOJO Pro speaker line, the MOJO Pro subwoofers are high output, no-nonsense SPL machines developed to fit in more traditional enclosures allowing MOJO bass to be brought to even more applications. MOJO Pro 8″ 4Ω DVC subwoofers are built to handle 750w RMS power and will produce thunderous bass that will please anyone who loves it loud. FEATURES Specifically designed for high SPL performance DVVC Direct Vent Voice Coil Cooling 2.5” Voice Coil Cross drilled front plate venting Aluminum shorting ring for reduced inductance Double stitched foam surround Rigid paper cone Progressive spider Diecast basket Single Sided compression terminals SPECIFICATIONS MJP844: Dual Voice Coil 4Ω SIZE (IN): 8 RMS/PEAK POWER: 750/1500 SENSITIVITY(Db): 82.3 MAGNET SIZE (Oz): 105 MOUNTING DEPTH: 5.6 CUT OUT DIAMETER: 7.3 VOICE COIL: 2.5 RECOMMENDED ENCLOSURES • Sealed: single 0.6 ft³ gross / dual 1.2 ft³ gross. • Single vented: 1 ft³ gross; port 3" x 3" x 17" long; 38 Hz. • Dual vented: 1.7 ft³ gross; port 4.5" x 4.5" x 23" long; 38 Hz.

Experience your sound system in a whole new light with Alpine’s PrismaLink Subwoofer Enclosures. These innovative subwoofer enclosures seamlessly blend style, performance, and expandability, delivering powerful bass with a visual lighting experience. The enclosures have a multi-link design that’s able to connect dual, triple, and even quad-enclosures with an optional linking kit for the 12” (KTX-LK12), 10” (KTX-LK10), and 8” (KTX-LK8) versions. When used as a multi-linked enclosure application, the lighting feature is able to connect across the subwoofers for an uninterrupted visual experience.
































































