{"product_id":"single-15-inch-subwoofer-box-vented-3-4-cu-ft-custom-built","title":"Single 15-Inch Vented Subwoofer Enclosure – 3.4 cu. ft. @ 30Hz (Custom Built)","description":"\u003ch1\u003eBudget Basshead Single 15-Inch Vented Subwoofer Enclosure – 3.4 cu. ft. @ 30Hz\u003c\/h1\u003e\n\u003cp\u003eBuilt for bass enthusiasts who demand both deep low-frequency extension and exceptional output, this \u003cstrong\u003eCustom Single 15-Inch Vented Subwoofer Enclosure\u003c\/strong\u003e is engineered to maximize the performance of today's high-excursion 15-inch subwoofers. Combining competition-inspired construction with excellent musicality, this enclosure delivers the hard-hitting bass serious car audio systems are known for.\u003c\/p\u003e\n\u003cp\u003eDesigned in a \u003cstrong\u003eSubwoofer Forward \/ Port Forward\u003c\/strong\u003e configuration, this enclosure efficiently loads the cabin while providing strong low-frequency reinforcement and impressive overall output. Whether you're playing bass-heavy demo tracks, daily music playlists, or competing at your local bass event, this enclosure is designed to help your subwoofer perform at its best.\u003c\/p\u003e\n\u003cp\u003eWith \u003cstrong\u003e3.4 cubic feet of internal air space before subwoofer and port displacement\u003c\/strong\u003e and precision tuned to \u003cstrong\u003e30Hz\u003c\/strong\u003e, this enclosure produces deep, authoritative bass with excellent low-end extension while maintaining impressive sound quality across a wide range of music genres.\u003c\/p\u003e\n\u003cp\u003eConstructed from \u003cstrong\u003e3\/4-inch Medium Density Fiberboard (MDF)\u003c\/strong\u003e, every enclosure is built for strength, durability, and long-term reliability using premium construction techniques designed for high-power audio systems.\u003c\/p\u003e\n\u003ch2\u003eEnclosure Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnclosure Type:\u003c\/strong\u003e Vented \/ Ported\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSubwoofer Configuration:\u003c\/strong\u003e Single 15-Inch\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOrientation:\u003c\/strong\u003e Subwoofer Forward \/ Port Forward\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInternal Volume:\u003c\/strong\u003e 3.4 Cubic Feet (Before Displacement)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTuning Frequency:\u003c\/strong\u003e 30Hz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction Material:\u003c\/strong\u003e 3\/4-inch MDF\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePremium Structural Reinforcement\u003c\/h2\u003e\n\u003ch3\u003eDouble Front Baffle\u003c\/h3\u003e\n\u003cp\u003eThe double-thickness front baffle provides superior mounting strength for large, high-excursion 15-inch subwoofers while reducing unwanted vibration and increasing overall cabinet rigidity.\u003c\/p\u003e\n\u003ch3\u003eExtensive Window Bracing\u003c\/h3\u003e\n\u003cp\u003eStrategically placed internal window bracing helps maximize enclosure performance by:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eReducing panel flex\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncreasing cabinet rigidity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eImproving acoustic efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintaining structural integrity under high-output conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis reinforced design ensures more amplifier power is converted into clean, powerful bass instead of cabinet movement.\u003c\/p\u003e\n\u003ch2\u003ePerformance Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for high-performance 15-inch subwoofers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e3.4 cubic feet of internal volume before displacement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePrecision tuned to 30Hz for deep, low-frequency extension\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSubwoofer Forward \/ Port Forward configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDouble front baffle for increased strength\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExtensive internal window bracing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExcellent balance of sound quality and SPL performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBuilt for high-power daily-driver and competition-inspired systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you're upgrading your daily driver or building a system capable of producing chest-pounding bass, this custom \u003cstrong\u003eSingle 15-Inch Vented Enclosure\u003c\/strong\u003e is engineered to help your subwoofer reach its full potential. With \u003cstrong\u003e3.4 cubic feet of internal air space before displacement\u003c\/strong\u003e, a \u003cstrong\u003e30Hz tuning frequency\u003c\/strong\u003e, premium bracing, and heavy-duty construction, this enclosure delivers the deep, clean, and powerful bass response that every serious bass enthusiast is looking for.\u003c\/p\u003e","brand":"Budget Bass Merch","offers":[{"title":"Default Title","offer_id":48116899643582,"sku":"BBS15V","price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/0021\/5230\/files\/Screenshot2026-07-09182714.png?v=1783636080","url":"https:\/\/budgetbassmerch.store\/products\/single-15-inch-subwoofer-box-vented-3-4-cu-ft-custom-built","provider":"Budget Bass Merch","version":"1.0","type":"link"}