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Top 10 Alpine Type R 12 Ported Box Dimensions of 2020 – Consumer Guide & Reviews

Rank No. #1
Alpine Swr-t10 10-Inch 1800 Watt 4 Ohm Shallow Mount Subwoofer
  • 10" Single 4 Ohm Type-R Shallow-Mount Subwoofer
  • Injection Molded Santoprene rubber surround
  • Thin design allows for installation in compact areas
  • Vented voice coil heat sink, and airflow management system keeps subwoofer cool, while reducing distortion
  • Neodymium 35SH magnet structure
Rank No. #2
Universal Car Stereo Vented Port Single 12" Alpine Type S S-W12D4 Sub Box Enclosure with S-A60M Amplifier & 4GA Amp Kit
  • Universal Car Stereo Vented Port Single 12" Alpine Type S S-W12D4 Sub Box Enclosure with S-A60M Amplifier & 4GA Amp Kit
Rank No. #3
Alpine Type R 12 Inch 2250 Watt Max 4 Ohm Round Car Audio Subwoofer %7C R%2DW12D4
  • Power Range: 500W-750W RMS. Power Handling: 750W RMS / 2250W Peak.
  • Parabolic Cone Structure with Pulp/Kevlar Cone & PP/Mica/Talc Dust Cap.
  • High Amplitude Multi-Roll surrounds (HAMR)
  • Magnet Weight: 127oz. Voice Coil Diameter: 65.5mm / 2.6".
  • Sealed Box Net Internal Volume: 0.55-1.0 ft^3 Ported Box Net Internal Volume: 1.0-1.5 ft^3
Rank No. #4
Alpine R-W10D4 Car Audio Type R Dual 4 Ohm 1500 Watt 10" Subwoofers with Sub Install Kit Package
  • Alpine R-W10D4 Car Audio Type R Dual 4 Ohm 1500W 10" Subwoofer Pair with Install Kit
Rank No. #5
Universal Car Stereo Slotted S Port Single 12" Alpine Type S S-W12D4 Sub Box Enclosure with S-A60M Amplifier & 4GA Amp Kit
  • Universal Car Stereo Slotted S Port Single 12" Alpine Type S S-W12D4 Sub Box Enclosure with S-A60M Amplifier & 4GA Amp Kit
Rank No. #6
Alpine X-W12D4 12-Inch Dual 4 Ohm Subwoofer
  • Features: 12" subwoofer with dual 4-ohm voice coils, Pulp/mica cone, Large HAMR rubber surround, Cast aluminum frame provides a rock-solid platform, Handles up to 900 watts RMS (450 watts per coil), Peak power handling: 2700 watts, Frequency response: 22-200 Hz, Xmax: 28mm, Top-mount depth: 7-1/4", and Grille not included.
Rank No. #7
Alpine R-W12D4 Car Audio Type R Dual 4 Ohm 1500 Watt 12" Subwoofers with Sub Install Kit Package
  • Alpine R-W12D4 Car Audio Type R Dual 4 Ohm 1500W 12" Subwoofer Pair with Install Kit
Rank No. #8
Alpine Two R-W12D2 R-Series 12-Inch Dual 2 Ohm Subwoofers Bundle
  • Power Range: 500W-750W RMS. Power Handling: 750W RMS / 2250W Peak (per woofer).
  • Parabolic Cone Structure with Pulp/Kevlar Cone & PP/Mica/Talc Dust Cap.
  • High Amplitude Multi-Roll surrounds (HAMR)
  • Magnet Weight: 127oz. Voice Coil Diameter: 65.5mm / 2.6".
  • Sealed Box Net Internal Volume: 0.55-1.0 ft^3 Ported Box Net Internal Volume: 1.0-1.5 ft^3
Rank No. #9
Alpine Two R-W12D4 R-Series 12-Inch Dual 4 Ohm Subwoofers Bundle
  • Power Range: 500W-750W RMS. Power Handling: 750W RMS / 2250W Peak (per woofer).
  • Parabolic Cone Structure with Pulp/Kevlar Cone & PP/Mica/Talc Dust Cap.
  • High Amplitude Multi-Roll surrounds (HAMR)
  • Magnet Weight: 127oz. Voice Coil Diameter: 65.5mm / 2.6".
  • Sealed Box Net Internal Volume: 0.55-1.0 ft^3 Ported Box Net Internal Volume: 1.0-1.5 ft^3
Rank No. #10
Alpine MRV-M500 Amplifier and a R-W10D4 R-Series 10-inch Dual 4 Ohm Subwoofer - Includes Wire kit
  • The new V-Power products are now Class D digital amplifiers, resulting in a huge efficiency gain versus their predecessors without draining your battery or your pockets. Class-D provides continuous clean power to your speakers, operating at 80% efficiency far greater than conventional Class A or B amplifiers. Translation: Enjoy cleaner bass, even during extreme power demands.
  • V-Power amplifiers are known for their compact size, but don’t underestimate their power capacity. Although they have a 40% smaller footprint than their predecessors, they produce the same amount of power as before. Get the power you need, even if you have limited installation space.
  • Parabolic Cone Structure with Pulp/Kevlar Cone & PP/Mica/Talc Dust Cap.
  • High Amplitude Multi-Roll surrounds (HAMR)
  • This package also includes a 4-gauge wiring kit with full copper wiring and 2-channel RCAs.
Rank No. #11
Universal Car Stereo Slotted S Port Single 12" Alpine Type R R-W12D4 Sub Box Enclosure with S-A60M Amplifier & 4GA Amp Kit
  • Universal Car Stereo Slotted S Port Single 12" Alpine Type R R-W12D4 Sub Box Enclosure with S-A60M Amplifier & 4GA Amp Kit
Rank No. #12
Universal Car Stereo Paintable Ported Dual 12" Alpine Type S S-W12D2 Sub Box Enclosure with S-A60M Amplifier & 4GA Amp Kit
  • Universal Car Stereo Paintable Ported Dual 12" Alpine Type S S-W12D2 Sub Box Enclosure with S-A60M Amplifier & 4GA Amp Kit
Rank No. #13
Alpine R-W12D2 Car Audio Type R Dual 2 Ohm 1500 Watt 12" Subwoofers with Sub Install Kit Package
  • Alpine R-W12D2 Car Audio Type R Dual 2 Ohm 1500W 12" Subwoofer Pair with Install Kit
Rank No. #14
Alpine R-SB12V Pre-Loaded R-Series 12-inch Linkable Subwoofer Enclosure
  • Includes preloaded R-W12D4 12” R-Series subwoofer
  • 750W RMS power handling
  • 12 Gauge OFC Speaker Box Wire
  • Ported enclosure design
  • Frequency response: 24-200 Hz
Rank No. #15
Alpine R-A75M Car Type R 1 Channel Class D Subwoofer Amplifier & 0GA Amp Kit New
  • Alpine R-A75M Car Type R 1 Channel Class D Subwoofer Amplifier & 0GA Amp Kit New
Rank No. #16
Universal Car Stereo Hatchback Sealed Single 10" Alpine Type R R-W10D4 Sub Box Enclosure with S-A60M Amplifier & 4GA Amp Kit
  • Universal Car Stereo Hatchback Sealed Single 10" Alpine Type R R-W10D4 Sub Box Enclosure with S-A60M Amplifier & 4GA Amp Kit
Rank No. #17
Universal Car Stereo Paintable Ported Dual 12" Alpine Type R R-W12D2 Sub Box Enclosure with R-A75M Amplifier & 0GA Amp Kit
  • Universal Car Stereo Paintable Ported Dual 12" Alpine Type R R-W12D2 Sub Box Enclosure with R-A75M Amplifier & 0GA Amp Kit
Rank No. #18
Alpine R-W12D4 12" 750w RMS Car Subwoofer Sub+(2) Stereo Bluetooth Speakers
  • Package Includes: (1) Alpine Type-R R-W12D4 12" 750w RMS Dual 4-Ohm Car Audio Subwoofer Sub RW12D4, (2) Rockville ROCK EVERYWHERE Portable Bluetooth Speaker/Waterproof/Wireless Link
  • Features of R-W12D4: Alpine Type-R R-W12D4 12" 750w RMS Dual 4-Ohm Car Audio Subwoofer Sub RW12D4, Max RMS Power Capacity: 750W, Peak Power Capacity: 2,250W, Santoprene surround, Kevlar-treated cone, Dual Voice coil, 4-Ohm Impedance.
  • Features of ROCK EVERYWHERE: RMS Power Handling: 15 Watts, Audiophile sound quality, Uses the best drivers and a passive radiator subwoofer to give amazing frequency range and sound quality, Uses DSP tuning along with top of the line drivers to achieve a very balanced sound, Actions 4.2 Bluetooth chipset streams Bluetooth with high fidelity and is efficient on the battery life, Completely Waterproof with IPX6 Rating - You can submerge it under water for 20 seconds without damaging it.
  • Built in TF card slot with support for up to 256gB TF card, TF card supported file formats: MP3/WMA/APE/FLAC/WAV, Fast Charge Time: 3 Hours, 3600 mAH Polymer battery supports up to 47-hour playback at 25% volume, 27 hours of playback at 50% volume, and 5 hours of Playback at max volume, ROCK EVERYWHERE is bar mountable and include the mounting clamp that screws into the bottom of the speaker, Battery charges with included USB cable, 3 LED battery life indicators, Distortion: Less than 1%.
  • Frequency Response: 80 Hz -20 kHz, Play, Pause, Skip Forward, Skip Back, Volume Up, Volume Down, Will control next song, pause, play on popular apps like Pandora, Spotify, and others, 40 Foot Maximum Bluetooth Range, The built-in microphone allows you to make and receive phone calls hands-free, Compatible with any Bluetooth devices such as iPad, iPhone, Laptops, Android phone, other cell phones, ipods, other Bluetooth MP3 Players.
Rank No. #19
(2) Alpine R-W10D2 10" Type-R 2250w Dual 2-Ohm Car Audio Subwoofers Subs RW10D2
  • Alpine R-W10D2 10" Type-R 2250 Watt Dual 2-Ohm Car Audio Subwoofer RW10D2. 10-inch subwoofer with dual 2-ohm voice coils and 750 watts RMS power
  • Features a Kevlar reinforced pulp cone and HAMR Santoprene rubber surround. Cast aluminum frame with strontium ferrite segmented assembly. Progressive spider with reinforced layer tinsel leads
  • Top mount depth of 5.875 inches. Product Dimensions: 13 x 13 x 9.8 inches. Product Weight: 22.8 Lbs. Recommended Enclosure Specifications: Optimum Sealed Box Volume .58 cubic feet
  • Optimum Ported Box Volume 1.3 cubic feet. Top-Mount Depth 5-7/8". Cutout Diameter 9-1/16"
Rank No. #20
(2) Alpine R-W12D2 12" 1500w RMS R-Series Dual 2-Ohm Car Audio Subwoofers Subs
  • What's In The Box: One 12" Dual 2-Ohm Voice Coil Subwoofer. 1 Rubber Concealing Ring (Installed). Two 3" Jumper Cables (Each Has A Single Banana Connector On Each End). R-Series Subwoofer Application Guide (English/ French). Online Product Registration Information (English/ French/ Spanish)
  • Warranty Information (English/ French). Owner's Manual - Click here to view. Features: Alpine R-W12D2 12" 750W RMS R-Series Dual 2-Ohm Car Audio Subwoofer. 12" Subwoofer With Dual 2-Ohm Voice Coils. Kevlar Reinforced Pulp Cone With HAMR Santoprene Rubber Surround
  • Frequency Response: 24 Hz - 200 Hz. Power Handling: 750 Watts RMS (375 Watts Per Coil). Peak Power Handling: 2250 Watts. Polypropylene, mica and talc dust cap. Reinforced Cone Neck and Spider Joint. Cast Aluminum Frame With Integral Shorting Sleeve. 8AWG Push Terminals With VC Configuration Jumpers
  • 2.6" High Excursion Overhung Voice Coil. 127 Oz. Strontium Ferrite Segmented Magnet. Sensitivity: 84.3 dB. Product Weight: 26.15 Lbs. Enclosure Specifications: Optimum Sealed Box Volume: 0.85 Cubic Ft.. Optimum Ported Box Volume: 1.71 Cubic Ft.. Top-Mount Depth: 6.38" inches
  • Cutout Diameter: 10.88" inches

Last update on 2021-04-20 / Affiliate links / Images from Amazon Product Advertising API

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