{"product_id":"mmats-pro-audio-pro-sd-pro-sdx-sound-deadening","title":"MMATS Pro Audio PRO-SD \u0026 PRO-SDX Sound Deadening","description":"\u003ch2\u003eMMATS Pro Audio PRO-SD \u0026amp; PRO-SDX Sound Deadening\u003c\/h2\u003e\n\u003cp\u003eSound deadening is not a cosmetic add-on to a serious audio build. It reduces panel resonance, rattles and road-noise intrusion so the speakers spend more of their output making music instead of exciting thin vehicle panels.\u003c\/p\u003e\n\u003ch3\u003eCurrent MMATS options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePRO-SD:\u003c\/strong\u003e primary deadening product from the current dealer sheet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePRO-SDX:\u003c\/strong\u003e alternate\/lighter package option.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePRO-SDX carton:\u003c\/strong\u003e four-roll shop quantity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhy we use it:\u003c\/strong\u003e the right treatment can improve midbass response and perceived system clarity before another watt of amplifier power is added.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTradeoff:\u003c\/strong\u003e more material is not automatically better. Coverage should target resonant panels and problem areas without adding unnecessary weight or blocking service access.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIn-store \/ installation product.\u003c\/strong\u003e SMS Car Audio sizes deadening coverage around the vehicle and build scope.\u003c\/p\u003e","brand":"MMATS Pro Audio","offers":[{"title":"PRO-SD","offer_id":67589782864105,"sku":"PRO-SD","price":249.0,"currency_code":"USD","in_stock":false},{"title":"PRO-SDX","offer_id":67589782896873,"sku":"PRO-SDX","price":110.0,"currency_code":"USD","in_stock":false},{"title":"PRO-SDX — Carton of 4 Rolls","offer_id":67589782929641,"sku":"PRO-SDX-CTN4","price":200.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/mmats-pro-audio-official-logo_9e9dcd80-f825-41c7-b042-184a40858d7c.png?v=1790652651","url":"https:\/\/smscaraudio.com\/products\/mmats-pro-audio-pro-sd-pro-sdx-sound-deadening","provider":"SMS Car Audio","version":"1.0","type":"link"}