THE MOST IMPRESSIVE BUDGET SUB BUILD EVER!

Best Spl Subwoofer Box on March 2024 Shopping Deals at Bestonio.com

  • Q Power QBOMB12VL Dual 12-Inch SPL Vented Speaker Box with Durable Bed Liner Spray

    • UPC: 813177021651
    • ASIN: B00NG38NZM
    • Brand: Q Power
    • Manufacturer: Q Power

    Dual 12" SPL Vented Speaker Box made from high grade MDF wood then finished with durable bed liner spray

  • Car Audio Dual 12" SPL Bass Subwoofer Labyrinth Vent Sub Box Stereo Enclosure

    • ASIN: B00IFEFMKG
    • Brand: American Sound Connection
    • Manufacturer: American Sound Connection

    What happens when you combine years of product design with ultimate material quality? The perfect sub box! Our dual 12" transmission series enclosure ideal for mid to high end subwoofers and features a patent pending vent design that simply cannot be found elsewhere. So what is so special about the port? If you were to cut open the enclosure you wo... [Read More]

  • Car Audio Dual 10" SPL Bass Subwoofer Labyrinth Vent Sub Box Stereo Enclosure

    • ASIN: B00IFEBDYK
    • Brand: American Sound Connection
    • Manufacturer: American Sound Connection

    What happens when you combine years of product design with ultimate material quality? The perfect sub box! Our dual 10" transmission series enclosure ideal for mid to high end subwoofers and features a patent pending vent design that simply cannot be found elsewhere. So what is so special about the port? If you were to cut open the enclosure you wo... [Read More]

  • Qpower Dual 12" Vented Extra Large SPL w/ Square Holes "Q Bomb"

    • UPC: 066513270200
    • ASIN: B00NG38HKI
    • Brand: Rockville
    • Manufacturer: Q Power

    Qpower Dual 12" Vented Extra Large SPL w/ Square Holes "Q Bomb"

  • Q Power QBOMB12VL SINGLE Single 12-Inch Side Ported Speaker Box with Durable Bed Liner Spray

    • UPC: 813177021804
    • ASIN: B00NG38V8G
    • Brand: Q Power
    • Manufacturer: Q Power

    This Q-Power 12" QBOMB12VL Single Vented Subwoofer Box Enclosure is designed and built for the deepest bass. It features a single vented chamber design and boasts 1.8 cubic feet of air space. This 12" Q-Bomb subwoofer box is finished with a black bedliner spray for increased durability. Turn your ride into a sound machine with the help of the Q-Pow... [Read More]

  • Atrend 8SQVDD Single 8" Digital Designs Custom SPL Subwoofer Box 1.0 Cu Ft

    • UPC: 636644221121
    • ASIN: B00OVFUWV2
    • Brand: Atrend
    • Manufacturer: Atrend

    Compatible with Power Tuned 1500, 2500, 3500 Series SubwoofersCompatible with Hidef Tuned 1000, 2000, 3000 Series SubwoofersEnclosures were designed and approved by Digital DesignsAtrend is the only authorized enclosure manufacturer of DD Subwoofers. All USA Built Enclosures

  • Car Audio Dual 8" SPL Bass Subwoofer Labyrinth Vent Sub Box Stereo Enclosure

    • ASIN: B00IFEBE7Q
    • Brand: American Sound Connection
    • Manufacturer: American Sound Connection

    What happens when you combine years of product design with ultimate material quality? The perfect sub box! Our dual 8" transmission series enclosure ideal for mid to high end subwoofers and features a patent pending vent design that simply cannot be found elsewhere. So what is so special about the port? If you were to cut open the enclosure you wou... [Read More]

  • Car Audio Single 10" SPL Bass Subwoofer Labyrinth Vent Sub Box Stereo Enclosure

    • ASIN: B00IFEAZN0
    • Brand: American Sound Connection
    • Manufacturer: American Sound Connection

    What happens when you combine years of product design with ultimate material quality? The perfect sub box! Our single 10" transmission series enclosure ideal for mid to high end subwoofers and features a patent pending vent design that simply cannot be found elsewhere. So what is so special about the port? If you were to cut open the enclosure you ... [Read More]

  • Car Audio Single 8" SPL Bass Subwoofer Labyrinth Vent Sub Box Stereo Enclosure

    • ASIN: B00IFEBSK4
    • Brand: American Sound Connection
    • Manufacturer: American Sound Connection

    What happens when you combine years of product design with ultimate material quality? The perfect sub box! Our single 8" transmission series enclosure ideal for mid to high end subwoofers and features a patent pending vent design that simply cannot be found elsewhere. So what is so special about the port? If you were to cut open the enclosure you w... [Read More]

  • Rockville Dual 12" 2.25 cu. ft. Vented Subwoofer Sub Box Enclosure w/Bed Liner

    • UPC: 811080028651
    • ASIN: B01MFX6O1K
    • Brand: Rockville
    • Manufacturer: Rockville

    Features: Rockville Dual 12" 2.25 cu. ft. Vented Subwoofer Sub Box Enclosure w/Bed Liner 2hole 12" Vented Extra Large Finished with Durable Bed Liner 3/4" MDF High Quality Spring Loaded Terminals Air Space: 2.25 Cubic Feet (per sub) Mounting Depth: 20" Height: 14.5" Width: 36" Depth: 22.5" Tuning Frequency: 42 HZ

  • Q Power Single 12 Inch SPL XL Heavy-Duty Side Ported Subwoofer Enclosure HD112VL

    • UPC: 813177021613
    • ASIN: B00NGOO5MG
    • Brand: QPOWER
    • Manufacturer: Qpower

    Qpower Single 12" Side Ported SPL Xtra Large Heavy Duty Empty Woofer Box

  • Skar Audio VD-12 D4 12" 800W Max Power Dual 4 Ohm Shallow Mount Car Subwoofer

    • UPC: 852679806175
    • ASIN: B016IH8HPI
    • Brand: Skar Audio
    • Size: 12" - Dual 4 Ohm
    • Manufacturer: Skar Audio

    The Skar Audio VD-12 D4 is a 12-inch, dual 4-ohm, shallow mount car subwoofer. This woofer was engineered to sound great and handle ample amounts of power all while maintaining a shallow foot print, which allows them to be very versatile in use. This driver utilizes a high temperature 2-inch voice coil, which in conjunction with it's powerful, yet ... [Read More]

  • Kicker-12 Single SPL Vented Specific Match for L5 & L7 Kicker Subwoofers

    • UPC: 636644271683
    • ASIN: B00OYGAW04
    • Brand: Atrend
    • Manufacturer: Atrend

    Kicker-12" Single SPL Vented L5 / L7, Kicker specific enclosures are matched to spec to work perfectly with Kicker Woofers. Through in depth analysis and testing we can assure you have found the right box for your Kicker Woofers.

  • Car Audio Single 12" SPL Bass Subwoofer Labyrinth Vent Sub Box Stereo Enclosure

    • ASIN: B00IFECAAQ
    • Brand: American Sound Connection
    • Manufacturer: American Sound Connection

    What happens when you combine years of product design with ultimate material quality? The perfect sub box! Our single 12" transmission series enclosure ideal for mid to high end subwoofers and features a patent pending vent design that simply cannot be found elsewhere. So what is so special about the port? If you were to cut open the enclosure you ... [Read More]

  • Rockville RBS15 Big Single 15" SPL Side Vented Car Sub Enclosure Box 4.5 Cu Ft

    • UPC: 613815606123
    • ASIN: B00FMN8XO0
    • Brand: Rockville
    • Manufacturer: Rockville

    The RBS15 single Vented speaker box is made in the USA with Grade "A" ¾" MDF wood. This enclosure is made with precision cutting machinery by industry experts that have been making these enclosures in the USA for over 20 years. All Rockville enclosures come with a customized enhanced glue that is unmatched by any other manufacturer. That means tha... [Read More]

  • Rockville RBS12 Single 12" 2.6 cu.ft. SPL Vented/Ported Subwoofer Enclosure Box

    • ASIN: B00CUXGMF2
    • Brand: Rockville
    • Manufacturer: Rockville

    The RBS12 is a single vented speaker box is made in the USA with Grade "A" ¾" MDF wood. This enclosure is made with precision cutting machinery by industry experts that have been making these enclosures in the USA for over 20 years. All Rockville enclosures come with a customized enhanced glue that is unmatched by any other manufacturer. That mean... [Read More]

  • Car Subwoofer by Massive Audio HippoXL122 - SPL Extreme Bass Woofer - 12 Inch Car Audio 4,000 Watt HippoXL Series Competition Subwoofer, Dual 2 Ohm, 3 Inch Voice Coil. Sold Individually

    • UPC: 623169610936
    • ASIN: B00FBRKA52
    • Brand: Massive Audio
    • Size: HIPPOXL122 12" D2 Ω 4000 Watts
    • Manufacturer: Massive Audio

    "DETAILS The Hippo XL 122 is a NEW CEA 2031 Certified Subwoofer and is a add-on to the current wildly popular HIPPO series subwoofers. ""Big Bass with a Big Bottom!"" The HIPPO XL122 is Dual 2 Ohm, 3000 RMS 6000 Max that uses a 4" Black Anodized VC, 430oz stacked Strontium Magnets and tight Red stitching that's sewn through Kevlar Fiber Non-Pressed... [Read More]

  • Harmony Audio HA-ML122 Monolith 12" Car Audio Competition SPL Sub 3000W Dual 2 Ohm Subwoofer

    • UPC: 603167659045
    • ASIN: B07TDNBXS2
    • Brand: Harmony Audio
    • Size: 12" - 2 Ohm
    • Manufacturer: Harmony Audio

    Specifications: 12" Monolith Series Car Subwoofer Power Handling: Peak: 3000 watts RMS: 1500 watts Sensitivity: 83.1dB Frequency Response: 37Hz-300Hz Mounting Depth: 9-1/2" Mounting Cutout Diameter: 11-3/16" Min Sealed Box Volume (Cubic Feet): 1.76 Max Sealed Box Volume (Cubic Feet): 3.35 Min Vented Box Volume (Cubic Feet): 2.82 Max Vented Bo... [Read More]

  • Klipsch SPL-120 Powered Subwoofer (12")

    • UPC: 743878036084
    • ASIN: B07FK6Q2CM
    • Brand: Klipsch
    • Manufacturer: Klipsch

    Klipsch SPL120 Ebony 12-inch powered subwoofer a step-up from our Reference Series subwoofers, The SPL Series have best-in-class maximum output levels making them high-performance subwoofers at affordable prices. Cerametallic woofers are exceptionally light and extremely rigid, providing remarkable low frequency response with minimal cone breakup a... [Read More]

  • Q Power QBOMB15VL Dual 15-Inch SPL Vented Speaker Box with Durable Bed Liner Spray

    • UPC: 813177022139
    • ASIN: B00P69NVE2
    • Brand: Q Power
    • Size: 32 x 17 x 17 inches
    • Manufacturer: Q Power

    Dual 15" SPL Vented Speaker Box made from high grade MDF wood then finished with durable Bed Liner spray

  • THE MOST IMPRESSIVE BUDGET SUB BUILD EVER!

    Comparing Subwoofer Boxes: Manufacturer & Prefab Enclosures

    Subwoofer BATTLE! 150db Deaf Bonce VS HANNIBAL 15 w/ SPL Octoport Box Tuning | TESTING FX38 & DB415