20 Best Dual 8 Inch Subwoofer Box Dimensions in UK 2023 Reviews and Buying Guide

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After tons of hours of researching and comparing all models on the market today, Flash Splash finds out the Best Dual 8 Inch Subwoofer Box Dimensions of 2022. Check out our list of 20 products.
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1 Skar Audio IX-8 D2 8' 300W Max Power Dual 2 Ohm Subwoofer Skar Audio IX-8 D2 8" 300W Max Power Dual 2 Ohm Subwoofer No ratings yet
2 VIBE SLICK 12 Inch 2400 Watts Twin Passive Bass Subwoofer Enclosure VIBE SLICK 12 Inch 2400 Watts Twin Passive Bass Subwoofer Enclosure No ratings yet
3 Rockville K5 W8K5S2 8' 800w 2 Ohm Car Audio Subwoofer Sub 200w RMS CEA Rated!, Black Rockville K5 W8K5S2 8" 800w 2 Ohm Car Audio Subwoofer Sub 200w RMS CEA Rated!, Black No ratings yet
4 Pioneer TS-A300D4 30 cm 4Ω enclosure-type dual voice coil subwoofer (1500W) Pioneer TS-A300D4 30 cm 4Ω enclosure-type dual voice coil subwoofer (1500W) No ratings yet
5 Yamaha NSSW050 Powered Subwoofer with 8 Driver - Black Yamaha NSSW050 Powered Subwoofer with 8 Driver - Black No ratings yet
6 Rockville W8K6D2 V2 8' 1400w Peak Car Stereo Subwoofer Dual 2-Ohm Sub 350w RMS Rockville W8K6D2 V2 8" 1400w Peak Car Stereo Subwoofer Dual 2-Ohm Sub 350w RMS No ratings yet
7 VIBE Car Audio SLICK 12 Inch 1200 Watts Passive Bass Subwoofer Enclosure VIBE Car Audio SLICK 12 Inch 1200 Watts Passive Bass Subwoofer Enclosure No ratings yet
8 Yamaha NSSW200 Powered Subwoofer - Black Yamaha NSSW200 Powered Subwoofer - Black No ratings yet
9 MTX Audio RT8PT Universal Powered Subwoofer Enclosure MTX Audio RT8PT Universal Powered Subwoofer Enclosure No ratings yet
10 Herdio 160W 4 Inch Ceiling Speaker Kit Amplifier Water Resistant Ceiling Speakers For Bathroom... Herdio 160W 4 Inch Ceiling Speaker Kit Amplifier Water Resistant Ceiling Speakers For Bathroom... No ratings yet
11 Earthquake Sound SUB8 Passive in-Wall/in-Ceiling 8' Subwoofer Earthquake Sound SUB8 Passive in-Wall/in-Ceiling 8" Subwoofer No ratings yet
12 Skar Audio Dual 8' 1400W Loaded SDR Series Vented Subwoofer Enclosure | SDR-2X8D4 Skar Audio Dual 8" 1400W Loaded SDR Series Vented Subwoofer Enclosure | SDR-2X8D4 No ratings yet
13 Pioneer 8' Slim 700W 2 OHM SUBWOOFER Pioneer 8" Slim 700W 2 OHM SUBWOOFER No ratings yet
14 PYLE Bandpass Enclosure Car Subwoofer Speaker - 500 Watt High Power Car Audio Sound Component... PYLE Bandpass Enclosure Car Subwoofer Speaker - 500 Watt High Power Car Audio Sound Component... No ratings yet
15 VOICEBOX® VOICEPOD® by MENACE AUDIO® Dual 8' Empty Midrange Enclosure VOICEBOX® VOICEPOD® by MENACE AUDIO® Dual 8" Empty Midrange Enclosure No ratings yet
16 Skar Audio SK2X8V Dual 8' Universal Fit Ported Subwoofer Enclosure Skar Audio SK2X8V Dual 8" Universal Fit Ported Subwoofer Enclosure No ratings yet
17 Yamaha NSSW100 Powered Subwoofer with 10' Driver - Black Yamaha NSSW100 Powered Subwoofer with 10" Driver - Black No ratings yet
18 Lanzar MAXP84 Max Pro 8 inch 800W 4Ohm Small Enclosure Subwoofer Lanzar MAXP84 Max Pro 8 inch 800W 4Ohm Small Enclosure Subwoofer No ratings yet
19 QLOUNI Car Stereo Double Din Cage with Frame for Car Radio, Double Din Head Unit Car Installation... QLOUNI Car Stereo Double Din Cage with Frame for Car Radio, Double Din Head Unit Car Installation... No ratings yet
20 Boss Audio Systems CXX8 8 Inch Car Subwoofer - 600 Watts Maximum Power, Single 4 Ohm Voice Coil,... Boss Audio Systems CXX8 8 Inch Car Subwoofer - 600 Watts Maximum Power, Single 4 Ohm Voice Coil,... No ratings yet

Bestseller No. 1
Skar Audio IX-8 D2 8" 300W Max Power Dual 2 Ohm Subwoofer
  • 8-Inch Dual 2-ohm Car Subwoofer
  • Peak Power: 300 Watts | RMS Power: 150 Watts
  • 2" BASV Premium Voice Coil | Advanced Air Flow Cooling Design
  • High Strength Pressed Paper Cone and Foam Surround
  • Frequency Response Range: 30 Hz - 350 Hz | Sensitivity: 83.2 dB
Bestseller No. 2
VIBE SLICK 12 Inch 2400 Watts Twin Passive Bass Subwoofer Enclosure
  • Unique Amplifier Docking System allows easy fitment of the Powerbox 400.1M.
  • Ported enclosure delivers higher SPL and boosted bass response.
  • Hybrid vent incorporating a slot port and flared turbo ports.
  • Peak Power: 2400 Watts
  • Impedance: Dual 2 Ohms
SaleBestseller No. 3
Rockville K5 W8K5S2 8" 800w 2 Ohm Car Audio Subwoofer Sub 200w RMS CEA Rated!, Black
  • Features: Rockville W8K5S2 K5 Series 8" 2-Ohm Car Subwoofer, Peak Power Handling: 800 Watts, Program Power Handling: 400 Watts, CEA Rated RMS Power...
  • Fiber Reinforced Ultra Stiff Black Non-Pressed Paper Cone – This cone is very efficient which makes the speaker sound louder even without requiring...
  • Chrome-Plated Binding Post Terminals - These are the best terminals on the market and they accept any gauge wire, Impedance: Single 2-Ohm Voice Coils,...
  • We use the highest grade black glue that handles extremely high temperatures which allows our woofer to handle even more power than they are rated,...
  • Detailed Info: Body: Non-Pressed Paper, Gap Plate Inside Diameter: 60mm (2.36 inches), Gap Plate Outside Diameter: 120mm (4.72 inches), Gap Plate...
Bestseller No. 4
Pioneer TS-A300D4 30 cm 4Ω enclosure-type dual voice coil subwoofer (1500W)
  • 12" (30cm) Subwoofer
  • Dual voice coil
  • 1500W Max power
  • 500W RMS power
Bestseller No. 5
Yamaha NSSW050 Powered Subwoofer with 8 Driver - Black
  • New Twisted Flare Port contributes to clear and tight bass
  • Advanced YST II (Yamaha Active Servo Technology II)
  • 20 cm (8”) cone woofer
  • Stylish addition to any room
Bestseller No. 6
Rockville W8K6D2 V2 8" 1400w Peak Car Stereo Subwoofer Dual 2-Ohm Sub 350w RMS
  • Rockville K6 Series 8" Dual 2-Ohm Car Subwoofer.
  • Peak Power Handling: 1400 Watts. Program Power Handling: 700 Watts . RMS Power Handling: 350 Watts . 2" 4-Layer voice coils (Black Aluminum Former...
  • Black Non-Pressed Paper Cone . Ultra-Stiff cone is extremely thick and strong . Thick Foam Surround Provides Incredible Sound Quality With Minimal...
  • Custom Rubber Boot Magnet Cover. Custom Rockville Mounting Gasket makes it Easy To Mount the Subwoofer Air-Tight. High BL Magnetic Motor Gap. 2 layer...
  • Frequency Response: 44Hz - 1.5kHz. 6mm T-Yoke + 6mm Washer. Sensitivity: 83.4dB. Sealed Enclosure Volume: 0.21-0.6 Cubic Feet. Vented/Ported Enclosure...
SaleBestseller No. 7
VIBE Car Audio SLICK 12 Inch 1200 Watts Passive Bass Subwoofer Enclosure
  • Unique Amplifier Docking System allows easy fitment of the Powerbox 400.1M.
  • Ported enclosure delivers higher SPL and boosted bass response.
  • Hybrid vent incorporating a slot port and flared turbo ports.
  • RMS Power: 400 Watts
  • Peak Power: 1200 Watts
Bestseller No. 8
Yamaha NSSW200 Powered Subwoofer - Black
  • New Twisted Flare Port Produces Clear and Tight Bass
  • PWM Digital Drive High Efficiency Amplifier and Dual Feedback Circuit
  • Advanced YST II for Awesome Deep Bass
  • 20 cm (8") Cone Woofer Unit with Square Wire
  • Front Control Panel for Easy Operation
Bestseller No. 9
MTX Audio RT8PT Universal Powered Subwoofer Enclosure
  • Amplifier Power Output: 120 Watts RMS
  • 8" High performance subwoofer in a carpeted, vented enclosure
  • High Level and RCA inputs for easy connection in any system set up
  • External Bass Control is included for convenient control of volume from front of vehicle
Bestseller No. 10
Herdio 160W 4 Inch Ceiling Speaker Kit Amplifier Water Resistant Ceiling Speakers For Bathroom...
  • Great sound quality: Built-in high definition digital stereo effect to ensure clear, pure and high quality sound, strong design feel with sound effect...
  • Wireless Bluetooth connection: Excellent bass sound and the ability to connect wirelessly to any Bluetooth device. Bluetooth coverage can be up to 20...
  • Marine Grade Rating: The Marine IP66 model is waterproof and certified for consistent sound quality, regardless of weather conditions. This way you...
  • Small size for easy installation: Dimensions (4.88 "(W) x 3.8" (H) x 1.37 "(D)
  • Package contents: a pair of speakers x 1, install the stand with screws x 2 pieces, neutral black, 1 speaker cable, 1 piece
SaleBestseller No. 11
Earthquake Sound SUB8 Passive in-Wall/in-Ceiling 8" Subwoofer
  • Shallow Woofer System (SWS): Earthquake Sound is the original inventor of the famous and patented SWS series of low profile / shallow mounting...
  • Lowpass Crossover Filter: The SUB8 is equipped with an iron core 100% copper wire lowpass crossover network to filter out voices and instruments...
  • Inverted Cone Design: Fill your room with deep and accurate bass that won't take up your entire living space; An inverted cone design allows the SUB8...
  • Edgeless: The edgeless and paintable design with magnetically attached round and square grilles included offer a more modern or high-end visual...
  • Easy Installation: Earthquake's Turn-N-Lock mechanism offers the installer or integrator a fast, safe, and secure installation; Simply position the...
Bestseller No. 12
Skar Audio Dual 8" 1400W Loaded SDR Series Vented Subwoofer Enclosure | SDR-2X8D4
  • SDR Series 8-Inch Dual 4-ohm Loaded Vented Subwoofer Enclosure
  • Peak Power: 1,400 Watts | RMS Power: 700 Watts
  • Pre-wired Internally for a 1 Ohm Final Impedance Load at the Terminals for an Easy Installation
  • Premium Vented Enclosure Made of 5/8" MDF and Finished in Black Carpeting
  • International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of...
Bestseller No. 13
Pioneer 8" Slim 700W 2 OHM SUBWOOFER
  • 8 in. subwoofer
  • 700 watts max, 250 watts RMS
  • Frequency response: 20 Hz to 1.4 kHz
  • Unique design with just 2-5/8 in. mounting depth
  • Small enclosure use (.15 to .5 cu. ft.)
Bestseller No. 14
PYLE Bandpass Enclosure Car Subwoofer Speaker - 500 Watt High Power Car Audio Sound Component...
  • One 10'' High Power 4 Ohm Subwoofer - Plexiglass Front Window
  • Blue Polypropylene Cone - 500 Watts Max Power Handling
  • Specially Treated Black Rubber Edge Suspension - Frequency Response: 30Hz-700k Hz
  • 2'' Aluminum Voice Coil - Dimensions: 12''H x 12''W x 17''D
  • Bandpass Alignment For Extra Deep Bass
Bestseller No. 15
VOICEBOX® VOICEPOD® by MENACE AUDIO® Dual 8" Empty Midrange Enclosure
  • DUAL 8" 2WAY EMPTY MIDRANGE ENCLOSURE
  • PROTECTIVE VOICEARMOR COATING
  • INCLUDES 2 TERMINALS FOR EASY CONNECTION
  • DIMENSIONS: 20" x 11" x 8"
Bestseller No. 16
Skar Audio SK2X8V Dual 8" Universal Fit Ported Subwoofer Enclosure
  • Dual 8-inch High Performance Universal Fit Subwoofer Enclosure - Most Standard 8" Subwoofers Will Fit
  • Competition Grade Build Quality - Engineered to Sound Incredible
  • Kerf (Rounded) Port Design - Allows for Deep, Accurate, and Responsive Bass
  • Premium Push Terminals with Internal Speaker Wire Leads Ready For Installation
  • 2. 00 ft³ Tuned @ 39 Hz, Subwoofer Cut Out Diameter: 7. 25"
Bestseller No. 17
Yamaha NSSW100 Powered Subwoofer with 10" Driver - Black
  • Affordable yet quality active subwoofer for hifi or home cinema application
  • 25cm/10 inch driver for rich deep powerful bass
  • New Twisted Flare Port contributes to clear and tight bass
  • Advanced YST II (Yamaha Active Servo Technology II)
  • 351 x 352 x 408 mm. Frequency Response: 25–180 Hz
Bestseller No. 18
Lanzar MAXP84 Max Pro 8 inch 800W 4Ohm Small Enclosure Subwoofer
  • 8'' high power subwoofer - impedance: 4 ohm
  • Non-press paper cone - fs: 60hz, qms: 4.08, qes: 1.2, qts: 1.1, spl: 88(db), vas: 6.0(cuft)
  • Specially treated foam edge suspension - mounting depth: 4.08"
  • 1.5'' high temperature aluminum voice coil - rubber magnet boot cover
  • Magnet weight: 50 oz
  • Bestseller No. 19
    QLOUNI Car Stereo Double Din Cage with Frame for Car Radio, Double Din Head Unit Car Installation...
    • 【Universal for Most 2DIN】 This radio panel with universal size is designed for the modified installation of a double DIN car radio, and other...
    • 【High Compatibility】 Universal drive bay is compatible with most car types.
    • 【Helper for Fixing Double DIN Mainframe】 Due to the limited model of some cars, the double DIN mainframe can't be fixed in one position of the...
    • 【Perfect Refitting Set】 Double DIN slot including plastic frame, iron mounting frame with mounting accessories: 2 metal keys to pull out, 2...
    • 【Specification】 Plastic cover Outside dimensions (plastic frame): Outside: 185 x115x100mm, inside: 180 x110x100mm: Please check the size of this...
    Bestseller No. 20
    Boss Audio Systems CXX8 8 Inch Car Subwoofer - 600 Watts Maximum Power, Single 4 Ohm Voice Coil,...
    • Cone - Made from Polypropylene, The CXX8 8 Inch Car Subwoofer Provides a Resilient and Durable Material That Can Offer Great Sound with The Advantage...
    • Stamped Basket - A stamped basket can absorb and transfer much of the energy produced by the speaker. It has good corrosion resistance, good...
    • Voice Coil - Our voice coils are able to withstand high temperatures yet maintain its strength and fatigue properties. Making our voice coils with...
    • Specs - Resot Frequency: 49 Hz, Sensitivity SPL (1W/1m): 83 Db, Dimensions: 8. 25” x 8. 25” x 4. 3”.- BOSS Audio Systems provides a powerful...
    • International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of...
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    FAQ:

    Q: What’s the best 8 inch subwoofer?

    A: Boss Audio CXX8 – Our Choice DS18 Elite Z8 – Premium Kicker 44CWCD84 – Stylish Skar Audio SVR-8 D2 – Powerful bass with uncompromising accuracy Skar Audio ZVX-8 D2 – Small subwoofer that handle powerful sound

    Q: How big should my subwoofer box be?

    A: How big should my subwoofer box be? A good rule of thumb is to add at least 2 to 3 inches to the size of the subwoofer . For example, a 10-inch sub should have a front panel at least 12 to 13 inches square.

    Q: How to design a ported subwoofer box?

    A: – MAKE SURE THE UNITS MATCH (e.g. Vas is in liters not cubic feet). – Pmax, Diameter, and Xmax are not required for box calculation. They are used to determine the power response curve. … – Ported designs require tuning. Vented Designer should give a good approximation of box parameters for most applications. – Use the largest diameter port as the design allows. …

    Q: How to make a ported sub box?

    A: Jigsaw Table saw or circular saw Electric drill with bits for pre-drilling screw holes and driving screws 3/4″ MDF (medium density fiberboard) 2″ drywall screws Panhead sheet metal screws (1/2″ and 3/4″) Carpenter’s glue Silicon caulk Non-hardening rope caulk Speaker terminal cup — see our full selection of box building supplies