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Top 10 Dual 8 Inch Subwoofer Box – Car Subwoofer Boxes & Enclosures

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1. Skar Audio


Skar Audio SK2X8V Dual 8" Universal Fit Ported Subwoofer Enclosure

Skar Audio #ad - Kerf rounded port design - allows for deep, accurate, and responsive bass. Competition grade, high Performance subwoofer box | engineered to sound incredible. Universal fit - Dual chamber 8" Ported subwoofer Enclosure. Subwoofer hole cut-out diameter: 7. 25" | mounting depth: 11. 5". Internal volume: 2. 00 ft³ | tuned @ 39 Hz. Premium push terminals with internal speaker wire leads ready for installation.
BrandSkar Audio #ad
ManufacturerSkar Audio #ad
Height12 Inches
Length25.75 Inches
Width16 Inches
Part NumberSK2X8V
Warranty2 year limited warranty

2. Skar Audio


Skar Audio Dual 8" 1400W Loaded SDR Series Vented Subwoofer Enclosure | SDR-2X8D4

Skar Audio #ad - Sdr series 8-inch dual 4-ohm Loaded Vented Subwoofer Enclosure. Double font baffle 1. 25" with countersunk Subwoofer Design for Flush and Attractive Appearance. Premium vented enclosure made of 5/8" MDF and Finished in Black Carpeting. Compact in size with superior bass Output | Frequency Response: 30 Hz - 350 Hz. Pre-wired internally for a 1 Ohm Final Impedance Load at the Terminals for an Easy Installation. Peak power: 1, 400 watts | rmS Power: 700 Watts.
BrandSkar Audio #ad
ManufacturerSkar Audio #ad
Height27.5 Inches
Length18.5 Inches
Width14 Inches
Part NumberSDR-2X8D4
Warranty2 year limited warranty

3. Q Power


Q Power QBOMB8V Dual 8 Inch Vented Port Subwoofer Sub Box with Bedliner Spray

Q Power #ad - Durable black bed liner spray finish. Spring loaded terminals. Middle slot port. Size: 8-inch. Dual vented chamber design.
BrandQ Power #ad
ManufacturerQPower #ad
Height0 Inches
Length0 Inches
Weight71.54 Pounds
Width0 Inches
Part NumberQBOMB8V

4. Skar Audio


Skar Audio AR1X8V Single 8" Universal Fit Armor Coated Ported Subwoofer Box with Kerf Port

Skar Audio #ad - Enclosure features a Durable and Attractive Bed-Liner Finish. Single 8-inch universal Fit Armored Series Ported Subwoofer Enclosure. Subwoofer hole cut-out diameter: 7. 3125" | mounting Depth: 9. 00". Gross internal air space: 1. 10 ft³ | tuned at 41 Hz. Engineered to get extremely Loud and Low - Featuring a 1" Wide Kerf Port Design.
BrandSkar Audio #ad
ManufacturerSkar Audio #ad
Height12.75 Inches
Length17.75 Inches
Weight20.85 Pounds
Width13.75 Inches
Part NumberAR1X8V
Warranty2 Year Limited Warranty

5. Ground Shaker


8" Dual ported subwoofer Box 37-Hz

Ground Shaker #ad - 3 month warranty++++. 2 individual chambers. Height: 9 3/4”_____-length: 29"_____-depth: 15 1/4". Total air volume: 1. 46 cu. Ft______-per subwoofeR: 073 cu. Ft. Cutout diameter: 7 1/8"____________-weIGHT: 33 LBS.
BrandGround Shaker #ad
ManufacturerGround-Shaker #ad
Part NumberGSSQP28

6. Goldwood Sound, Inc.


Goldwood TR8D 8" Dual Sealed Car Box Speaker Cabinet

Goldwood Sound, Inc. #ad - Use for car, truck, SUV or fixed installation speakers. Goldwood sound tr8d dual 8" woofer sealed car enclosure, 8" woofer holes are 7. 125" in diameter, built-in terminals with gold screw posts, wire leads included, fits most cars. Ships fully assembled, simply drop in your woofers. The front where the woofers are loaded is flat and the back is slanted, made of only the best black aviation carpet. High quality mdf hardwood, height 10" x length 20" x top depth 7" x bottom depth 9. 75", enclosure volume is. 33 cubic feet per chamber, speaker mounting depth is 6. 5".
BrandGoldwood Sound, Inc. #ad
ManufacturerGoldwood Sound, Inc. #ad
Height10 Inches
Length20 Inches
Weight13 Pounds
Width9.75 Inches
Part NumberTR8D

7. Skar Audio


Skar Audio SVR-8 D4 8" 800 Watt Max Power Dual 4 Ohm Car Subwoofer, 8", Dual 4 Ohm

Skar Audio #ad - Peak power: 800 watts | RMS Power: 400 watts. Engineered for incredibly deep, dynamic, and powerful bass | Sensitivity: 81. 8 dB. 2. 6" 65. 5mm dual 4-ohm high temperature 4-layer copper Voice Coil. High roll foam surround stitched to competition Grade pressed paper cone. Powerful high flux ferrite motor with advanced air Flow Cooling Design | Fs: 48 Hz.
BrandSkar Audio #ad
ManufacturerSkar Audio #ad
Height9 Inches
Length11.25 Inches
Weight15.6 Pounds
Width11.25 Inches
Part NumberSVR-8 D4
ModelSVR-8 D4
Warranty2 year limited warranty

8. Atrend


Digital Designs-8" Dual Vented

Atrend #ad - Digital designs-8" Dual Vented. This enclosure has been tested by Atrend as well as Digital Designs to ensure its compatibility with DD Woofers. Digital deisgns teamed up with atrend to manufacture these certified enclosures. Speaker box-Subwoofer Specific-Digital Designs. N/a.
BrandAtrend #ad
ManufacturerAtrend #ad
Height12 Inches
Length17 Inches
Weight40 Pounds
Width30.25 Inches
Part Number8DQVDD

9. Skar Audio


Skar Audio SK3X8V Triple 8" Universal Fit Ported Subwoofer Enclosure with Angled Rear Firing Design

Skar Audio #ad - Each subwoofer chamber Features an Advanced Slot Port for Maximum Bass. Universal fit 8" ported Subwoofer Enclosure with Three Independent Subwoofer Chambers. 35" | mounting Depth: 6. Angled, rear-firing design | Gross Internal Volume: 2. Competition grade, high Performance Subwoofer Box | Engineered to Sound Incredible. Subwoofer hole cut-out diameter: 7. Ports located on bottom of Each Subwoofer Chamber | Tuned at 41 Hz. 25". 80 ft³.
BrandSkar Audio #ad
ManufacturerSkar Audio #ad
Height14 Inches
Length15 Inches
Width31.5 Inches
Part NumberSK3X8V
Warranty2 Year Limited Warranty



Kicker 43TCWRT82 CompRT 8" 2-Ohm Subwoofer in Thin Profile Enclosure

KICKER #ad - Subwoofer size: 8". Box width in, cm: 11-13/16, cm: 3-9/16, 9. Power watts peak/rms: 600/300 Box height in, cm: 19-5/16, 39. Box top depth in, 16. 4. Impedance Ohms: 2. Of woofers/size in, cm: 8, 20 Type: thin-profile. Kicker 43tcwrt82 8" 600w shallow Car Subwoofer+Slim Box Enclosure. Sensitivity dB 1w/1m: 85. 5. No. Mounting Diameter: 7". Mounting depth: 2-11/16". Box bottom depth in, cm: 6-7/16, 49.
BrandKICKER #ad
ManufacturerKicker #ad
Height15.35 Inches
Length19.29 Inches
Weight13 Pounds
Width6.69 Inches
Part Number43TCWRT82