{"product_id":"dms-sp302-door-speaker-acoustic-foam-kit","title":"Beat-Sonic DMS-SP302 Door Speaker Acoustic Foam Kit - Universal 9x8 in.","description":"\u003cdiv style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cp style=\"color: rgb(0, 0, 0);\"\u003eThe Beat-Sonic DMS-SP302 Door Speaker Acoustic Foam Kit is a sound deadening solution that significantly improves the performance of your existing 9 x 8-inch door speakers. Acoustic foam rings, foam support strips, inner acoustic pads, and vibration-damping pads work together to eliminate the resonance and panel vibrations that rob your speakers of bass depth and clarity - all with adhesive-backed installation that requires no special tools and no permanent modifications.\u003c\/p\u003e\n\u003cp style=\"color: rgb(0, 0, 0);\"\u003eCompatible with any 9 x 8-inch front door speaker, including factory speakers in select Toyota models.\u003c\/p\u003e\n\u003cp style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003cem\u003eProfessional local installation available in La Mirada, Southern California. Contact us at info@beatsonicusa.com to book.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 style=\"color: rgb(0, 0, 0);\"\u003eWhy your door speakers underperform - and how the DMS-SP302 fixes it\u003c\/h2\u003e\n\u003cp style=\"color: rgb(0, 0, 0);\"\u003eEven good speakers sound mediocre when installed in a poorly sealed door cavity. Without proper acoustic treatment, sound waves from the rear of the speaker cone travel into the door cavity and leak back through the speaker opening - partially canceling the front output and robbing your system of bass and midrange clarity. Door panel vibrations at the speaker mounting zone make this worse, adding resonance and distortion on top of an already compromised signal.\u003c\/p\u003e\n\u003cp style=\"color: rgb(0, 0, 0);\"\u003eThe DMS-SP302 addresses all of this without touching the speaker itself. The acoustic foam ring and support strip create a sealed barrier around the speaker opening to prevent wave cancellation. The acoustic inner pad absorbs reflected sound from behind the speaker. The vibration-damping pad reduces door panel resonance at the source. The result is deeper bass, cleaner midrange, and a more defined overall sound - from the same speakers you already have.\u003c\/p\u003e\n\u003ch2 style=\"color: rgb(0, 0, 0);\"\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cstrong\u003eAcoustic outer foam rings with foam support strips\u003c\/strong\u003e - the support strip attaches around the outer edge of the speaker frame, then the acoustic foam ring adheres to the support strip to create a sealed enclosure around the speaker opening, focusing sound output and eliminating wave cancellation\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cstrong\u003eAcoustic inner pads\u003c\/strong\u003e - placed directly behind the speaker to absorb reflected sound waves and improve midrange and bass clarity\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cstrong\u003eVibration-damping pads (12cm x 12cm)\u003c\/strong\u003e - reduce door panel resonance and rattling near the speaker zone\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cstrong\u003eAdhesive backing on all components\u003c\/strong\u003e - clean, secure installation with no drilling or permanent modifications\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cstrong\u003eDeeper bass and cleaner sound\u003c\/strong\u003e - eliminates the acoustic distortions that prevent your speakers from performing at their best\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cstrong\u003eFire safety approved materials\u003c\/strong\u003e - all components meet fire safety standards\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cstrong\u003eCompatible with any 9 x 8-inch front door speaker\u003c\/strong\u003e - universal fit for factory and aftermarket speakers\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cstrong\u003eRoller applicator tool included\u003c\/strong\u003e - for clean, even application of the vibration-damping pads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: rgb(0, 0, 0);\"\u003eCompatible vehicles\u003c\/h2\u003e\n\u003cp style=\"color: rgb(0, 0, 0);\"\u003eThe DMS-SP302 is compatible with any vehicle using 9 x 8-inch front door speakers. Confirmed compatible with the following Toyota models:\u003c\/p\u003e\n\u003cdetails style=\"margin: 0.5rem 0; color: rgb(0, 0, 0);\" open=\"\"\u003e\n\u003csummary style=\"cursor: pointer; font-size: 15px; font-weight: 500; color: rgb(0, 0, 0); padding: 10px 0; border-top: 1px solid #ddd; border-bottom: 1px solid #ddd;\"\u003eShow all compatible vehicles ▼\u003c\/summary\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px; color: rgb(0,0,0); margin-top: 10px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"text-align: left; padding: 8px; border: 1px solid #ddd;\"\u003eMake\u003c\/th\u003e\n\u003cth style=\"text-align: left; padding: 8px; border: 1px solid #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"text-align: left; padding: 8px; border: 1px solid #ddd;\"\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eToyota\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e4Runner\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2025-2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eToyota\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eCrown\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2023-2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eToyota\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eLand Cruiser\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2024-2027\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eToyota\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eSienna\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2021-2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eToyota\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eTacoma\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2024-2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eToyota\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eTundra\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2022-2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/details\u003e\n\u003cp style=\"color: rgb(0, 0, 0); margin-top: 8px;\"\u003e\u003cstrong\u003e\u003cem\u003eNot sure if this fits your speaker size? Email info@beatsonicusa.com with your vehicle details before purchasing.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 style=\"color: rgb(0, 0, 0);\"\u003eWhat's in the box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e2 x Acoustic outer foam rings\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e2 x Foam support strips\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e2 x Acoustic inner pads\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e2 x Vibration control pads (12cm x 12cm each)\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e1 x Roller applicator tool\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: rgb(0, 0, 0);\"\u003eInstallation\u003c\/h2\u003e\n\u003cp style=\"color: rgb(0, 0, 0);\"\u003eAll components are adhesive-backed for tool-free installation. No drilling or permanent modifications required.\u003c\/p\u003e\n\u003col\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e the door trim and factory speaker.\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cstrong\u003eApply\u003c\/strong\u003e the vibration control pad: peel off the backing and stick it to the inside of the door panel behind the speaker opening. Use the roller applicator to press gently and evenly. Do not apply excessive force.\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cstrong\u003eAttach\u003c\/strong\u003e the acoustic pad: peel and stick it directly onto the vibration control pad positioned behind the speaker.\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cstrong\u003eAttach\u003c\/strong\u003e the foam support strip: peel and stick around the outer edge of the speaker frame. Start and end at either side of the connector.\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cstrong\u003eReinstall\u003c\/strong\u003e the speaker.\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e the acoustic foam ring: peel and stick it around the outer edge of the speaker frame so it adheres to the foam support strip.\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cstrong\u003eCheck\u003c\/strong\u003e that the acoustic foam ring does not contact the speaker cone or speaker surround.\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cstrong\u003eReattach\u003c\/strong\u003e the door trim to complete the installation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2 style=\"color: rgb(0, 0, 0);\"\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cp style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eDo I need to replace my factory speakers to use this?\u003c\/strong\u003e\u003cbr\u003eNo. The DMS-SP302 improves the performance of your existing factory speakers by addressing the acoustic environment around them - not the speakers themselves.\u003c\/p\u003e\n\u003cp style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWill this fit my aftermarket speakers?\u003c\/strong\u003e\u003cbr\u003eYes, as long as your front door speakers are 9 x 8 inches. The kit is designed for universal use with both factory and aftermarket 9 x 8-inch speakers.\u003c\/p\u003e\n\u003cp style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eIs installation permanent?\u003c\/strong\u003e\u003cbr\u003eThe adhesive backing provides a secure hold but is designed for inside-door installation. No drilling or permanent structural modifications are required.\u003c\/p\u003e\n\u003cp style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWhat is the difference between the DMS-SP301 and DMS-SP302?\u003c\/strong\u003e\u003cbr\u003eThe DMS-SP301 is designed for 6.3-inch front door speakers. The DMS-SP302 is designed for 9 x 8-inch front door speakers. The components and installation process are the same - only the speaker size compatibility differs.\u003c\/p\u003e\n\u003cp style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eAre the materials fire safe?\u003c\/strong\u003e\u003cbr\u003eYes. All materials used in the DMS-SP302 are fire safety approved.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eDoes this ship to Canada or internationally?\u003c\/strong\u003e\u003cbr\u003eYes. We ship to Canada and Mexico.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beat-Sonic","offers":[{"title":"Default Title","offer_id":47921759617175,"sku":"DMS-SP302","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0411\/4048\/6295\/files\/DMS-SP302_1.jpg?v=1781567326","url":"https:\/\/www.beatsonicusa.com\/products\/dms-sp302-door-speaker-acoustic-foam-kit","provider":"Beat-Sonic USA","version":"1.0","type":"link"}