{"product_id":"qbsta-11ft-spare-tire-powered-subwoofer-space-saving-bass","title":"QBSTA 11ft Spare Tire Powered Subwoofer - Space-Saving Bass","description":"\u003cp\u003eIn this review the NVX QBSTA 11' Spare Tire Powered Subwoofer is evaluated for drivers who want a compact bass upgrade without losing cargo space. The bottom line: it delivers surprisingly deep, punchy low end for its size and installs in minutes for vehicles with removable spare tire posts, making it a sensible choice for anyone seeking a tidy, powerful bass solution that preserves trunk or cargo area usability.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowered Output:\u003c\/strong\u003e The built-in amplifier provides 300 watts RMS and 900 watts peak power to produce robust, room-filling bass that noticeably improves music genres that rely on low frequencies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpace-Saving Design:\u003c\/strong\u003e The subwoofer mounts to the hub of a spare tire so it uses otherwise unused space and keeps the cargo area clear for luggage or gear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for spare tires with removable posts, the unit fits a wide range of cars and SUVs so it can be added without custom enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Controls:\u003c\/strong\u003e Top-mount controls include a variable low-pass filter, bass boost, subsonic filter and phase shift so users can dial in tight, musical bass for different vehicles and music styles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Operation:\u003c\/strong\u003e Signal sensing for automatic turn-on and an included wired remote bass level control simplify installation and day-to-day use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e A heavy-duty die-cast aluminum enclosure protects the amplifier and driver for long-term reliability in the vehicle environment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe NVX QBSTA is ideal for drivers who want a meaningful low-frequency upgrade but cannot sacrifice space or want to avoid a traditional trunk-mounted box. It suits commuters, road-trippers and weekend drivers who value an integrated, out-of-sight solution and those who prefer straightforward install and tuning over custom fabrication.\u003c\/p\u003e\n\u003cp\u003eIt is not the best choice for owners of vehicles without removable spare posts or for audiophiles who want extremely high output at very low frequencies from large enclosures; those users should consider a full-size subwoofer box and dedicated amp instead.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProvides solid \u003cstrong\u003esound quality\u003c\/strong\u003e with good mid-bass punch for its size.\u003c\/li\u003e\n\u003cli\u003eMounts under the spare tire to free up trunk space and maintain a factory look.\u003c\/li\u003e\n\u003cli\u003eEasy to install with signal-sensing turn-on and a wired remote for quick gains.\u003c\/li\u003e\n\u003cli\u003eDurable die-cast aluminum housing that stands up to vehicle conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRequires a removable spare tire post, so fitment is not universal for all vehicles.\u003c\/li\u003e\n\u003cli\u003eOne reported issue customers mention is a blown fuse in rare cases, indicating electrical precautions during install are needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eDriver Size\u003c\/td\u003e\n\u003ctd\u003e11' spare tire mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power\u003c\/td\u003e\n\u003ctd\u003e300 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Power\u003c\/td\u003e\n\u003ctd\u003e900 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow-Pass Filter\u003c\/td\u003e\n\u003ctd\u003eVariable 50-180 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBass Boost\u003c\/td\u003e\n\u003ctd\u003e0-12 dB at 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSubsonic Filter\u003c\/td\u003e\n\u003ctd\u003e10-50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControls\u003c\/td\u003e\n\u003ctd\u003eTop-mount amp controls and wired remote\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe QBSTA 11' Spare Tire Powered Subwoofer is a practical, value-oriented upgrade for drivers who need powerful bass without losing cargo space. With 300 watts RMS, precise on-unit controls and a compact spare-tire mounting approach, it delivers strong bass performance and straightforward installation, making it a smart buy for most vehicle owners who meet the fitment requirement.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit any spare tire?\u003c\/strong\u003e\u003cbr\u003eThe unit fits vehicles with spare tires mounted on removable posts; it will not fit vehicles without that mounting arrangement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a remote bass control included?\u003c\/strong\u003e\u003cbr\u003eYes, a wired remote bass level control is included for convenient adjustment from the cabin.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it turn on automatically with the radio?\u003c\/strong\u003e\u003cbr\u003eThe subwoofer has signal sensing for automatic turn-on, so a dedicated remote turn-on wire is not required in many installations.\u003c\/p\u003e","brand":"NVX","offers":[{"title":"Default Title","offer_id":48184180310235,"sku":"B0CJYM14P4","price":269.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/91E_DfwrErL._AC_SL1500.jpg?v=1769685474","url":"https:\/\/gearmusthave.com\/products\/qbsta-11ft-spare-tire-powered-subwoofer-space-saving-bass","provider":"GearMustHave","version":"1.0","type":"link"}