Alpine - R-Series 8" Dual Voice Coil 2-Ohm Subwoofer - Black
Woofer Size
8"More Buying Options
Specifications
- RMS Power350 wattsPeak Power Handling1000 wattsImpedance2 ohmsMinimum Frequency Response30 hertzMaximum Frequency Response200 kilohertzSensitivity83.5 decibels
- Key Specs
- RMS Power: 350 watts (The maximum amount of continuous power the device is able to handle.)
- Peak Power Handling: 1000 watts (The maximum amount of power an electronic device, like a speaker, can handle without damage. This refers to short bursts of power, while root mean square (RMS) power handling indicates the amount of continuous power a device can sustain. Higher levels of distortion can also occur at peak power levels when the device is powered beyond its recommended usage.)
- Impedance: 2 ohms (Describes the resistance of an electric signal throughout the system. Devices with low impedance require less power to deliver optimal signals but are more at risk for damage from overloading. Higher impedance requires more power but is more protected from overload damage.)
- Minimum Frequency Response: 30 hertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The minimum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Maximum Frequency Response: 200 kilohertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The maximum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Sensitivity: 83.5 decibels
- Dual Voice Coils: true
- Woofer Size: 8"
- Mount Depth: 4.375 inches
- Woofer Composition: Kevlar reinforced pulp cone with HAMR Santoprene rubber surround
- Woofer Surround Material: Santoprene
- General
- Brand: Alpine
- Model Number: R2-W8D2
- Product Name: R-Series 8" Dual Voice Coil 2-Ohm Subwoofer
- Color: Black
- Number of Subwoofers Included: 1
- Audio Power
- RMS Power: 350 watts (The maximum amount of continuous power the device is able to handle.)
- Peak Power Handling: 1000 watts (The maximum amount of power an electronic device, like a speaker, can handle without damage. This refers to short bursts of power, while root mean square (RMS) power handling indicates the amount of continuous power a device can sustain. Higher levels of distortion can also occur at peak power levels when the device is powered beyond its recommended usage.)
- Integrated Amplifier: false
- Audio
- Impedance: 2 ohms (Describes the resistance of an electric signal throughout the system. Devices with low impedance require less power to deliver optimal signals but are more at risk for damage from overloading. Higher impedance requires more power but is more protected from overload damage.)
- Minimum Frequency Response: 30 hertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The minimum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Maximum Frequency Response: 200 kilohertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The maximum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Sensitivity: 83.5 decibels
- Features
- Dual Voice Coils: true
- Dimensions
- Woofer Size: 8"
- Cutout Diameter: 6.9375 inches
- Mount Depth: 4.375 inches
- Magnet Size: 56 ounces
- Product Height: 4.56 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 7.64 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth: 7.64 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
- Product Weight: 5 pounds (The out of box weight of the item.)
- Design
- Woofer Composition: Kevlar reinforced pulp cone with HAMR Santoprene rubber surround
- Woofer Surround Material: Santoprene
- Enclosure
- Enclosed: false
- Warranty
- Warranty - Parts: 1 year
- Warranty - Labor: 1 year
- Other
- UPC: 793276084705
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.
- 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
- 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
Whats Included
- 8" R2 Series DVC Subwoofer with cosmetic trim ring
- 2 Jumper wires for DVC configuration
- Owners manual
- 8" R2 Series DVC Subwoofer with cosmetic trim ring
- 2 Jumper wires for DVC configuration
- Owners manual
Q: Can the subwoofer be used in both sealed and ported enclosures?
A: This subwoofer works well in sealed or ported enclosures, so you can enjoy your music the way you like to hear it.
Q: What is the size of the magnet in the subwoofer?
A: The magnet size of the subwoofer is 56 ounces.
Q: What is the warranty on the subwoofer?
A: The subwoofer has a one-year warranty for both parts and labor.
Q: What is the maximum power handling of the subwoofer?
A: The maximum power handling of the subwoofer is 1000 watts.
Q: What is the minimum frequency response of the subwoofer?
A: The minimum frequency response of the subwoofer is 30 hertz.
Q: how many subwoofer come with this
A: undefined
Compare similar products
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.
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-W10D4 handles up to 750 watts RMS, so it's ready for your high-powered amp. Its dual oversized 4-ohm voice coils offer wiring flexibility for multiple subwoofer setups. Since it works well in sealed or ported enclosures you'll enjoy your music the way you like to hear it.
Add extra punch to your sound system with the Next-Generation Alpine S-Series Subwoofers; now redesigned for powerful and reliable bass performance at an approachable price point. With a power handling of 300W RMS and a peak power handling of 900W, the Next-Gen 8” S-Series Subwoofers deliver outstanding performance value. Boasting a wide frequency response range of 23Hz to 215Hz and a sensitivity of 83dB (1W/1m), these subs ensure powerful and accurate bass reproduction across a diverse range of music genres.
Enjoy distortion-free bass with this 8-inch Kicker subwoofer. Its square shape improves air displacement to prevent overheating as the music thumps, and the dual 4-ohm voice coils provide flexibility for configuring your amplifier and speakers. This Kicker subwoofer has a peak power output of 900W for producing deep, dynamic audio at low frequencies. Geek Squad Installation Recommended Visit your local Best Buy store for more information.
Specs
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.
- Rated 5 out of 5 stars
Deep bass
High quality deep base. Wish it comes with mounting screws and a cutout template.
Posted by Techls
- Rated 4 out of 5 stars
Good things come in little packages
Great 8” subwoofer. Would go bigger if I wasn’t trying to keep everything hidden
Posted by Hilda
