{"product_id":"lowersubstitute-e1238","title":"Rockville Destroyer 12D1 12\" Competition Car Audio Subwoofer w\/USA Voice Coils!","description":"\u003cfont size=\"5\"\u003e\u003cspan style=\"font-family: Arial; color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 24px;\"\u003eVideo of DESTROYER SUBS:\u003c\/span\u003e\u003c\/strong\u003e\r\n\u003c\/span\u003e\u003c\/font\u003e\u003ccenter\u003e\n\u003cbr\u003e\r\n\u003cdiv class=\"videoframe\"\u003e\r\n\u003cvideo controls=\"controls\" preload=\"none\" src=\"https:\/\/player.vimeo.com\/external\/428307405.hd.mp4?s=6518053297c283c4d83e0d329e391fea3b6992cc\u0026amp;profile_id=175\" poster=\"https:\/\/smhttp-ssl-33159.nexcesscdn.net\/Assets\/thumbnails\/DESTROYER_SUBS.jpg\" width=\"640\" height=\"360\"\u003e\u003c\/video\u003e\r\n\u003c\/div\u003e\r\n\u003c\/center\u003e\r\n\r\n\u003cstrong\u003e\u003c\/strong\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 24px; font-family: Arial;\"\u003eWiring Configuration 1O SINGLE:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003ccenter\u003e\u003cdiv class=\"videoframe\"\u003e\u003cvideo controls=\"controls\" preload=\"none\" src=\"https:\/\/player.vimeo.com\/progressive_redirect\/playback\/687329795\/rendition\/720p\/file.mp4?loc=external\u0026amp;signature=c3ac08e7afdcf0fcb0263cdd2d68aa168e95b6d483d7f2d118d4d39d24176426\" poster=\"https:\/\/smhttp-ssl-33159.nexcesscdn.net\/Assets\/thumbnails\/WIRING_CONFIGURATION_1O_SINGLE.jpg\" width=\"640\" height=\"360\"\u003e\u003c\/video\u003e\u003c\/div\u003e\u003c\/center\u003e\r\n\r\n\u003cstrong\u003e\u003c\/strong\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 24px; font-family: Arial;\"\u003eWiring Configuration for 2 DVC 1O:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003ccenter\u003e\u003cdiv class=\"videoframe\"\u003e\u003cvideo controls=\"controls\" preload=\"none\" src=\"https:\/\/player.vimeo.com\/progressive_redirect\/playback\/687331002\/rendition\/720p\/file.mp4?loc=external\u0026amp;signature=74ae014244825ec6c0386be6c1fde3403592240180e2dd253baa4329845e2420\" poster=\"https:\/\/smhttp-ssl-33159.nexcesscdn.net\/Assets\/thumbnails\/Wiring_configuration_for_2_DVC_1O.jpg\" width=\"640\" height=\"360\"\u003e\u003c\/video\u003e\u003c\/div\u003e\u003c\/center\u003e\r\n\r\n\u003cp class=\" style=\" rgb times=\"\" new=\"\" roman normal none initial white align=\"left\" color:=\"\" font-family:=\"\" font-style:=\"\" font-variant-ligatures:=\"\" font-variant-caps:=\"\" font-weight:=\"\" letter-spacing:=\"\" orphans:=\"\" text-indent:=\"\" text-transform:=\"\" white-space:=\"\" widows:=\"\" word-spacing:=\"\" text-decoration-style:=\"\" text-decoration-color:=\"\" background:=\"\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e\r\n  \u003cb\u003e\u003cfont size=\"5\"\u003eFeatures:\u003c\/font\u003e\u003c\/b\u003e\r\n\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cul style='color: rgb(0, 0, 0); font-family: \"Times New Roman\"; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial;'\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eRockville DESTROYER 12D1 12\" Dual 1-Ohm Car Subwoofer\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003ePeak Power Handling: 8000 Watts\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eProgram Power Handling: 4000 Watts\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eCEA Rated RMS Power Handling: 2000 Watts\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eVoice Coils are made in the USA! 3” 4-Layer Black Aluminum Voice Coils Wound with Aluminum Wire\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eUSA Voice Coils are hands down The Best in the world\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eThe voice coils are rated to withstand high temperatures of 300-350C\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eTriple-Stacked 300 Oz Y35 Magnets. (Y35 is the best grade and they will perform better than most 400 oz magnets)\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003e1-Piece Chrome T-Yoke with Stamped Logo (1 piece t-yokes magnetize better and makes excursion (xmax) better as well as increases the BL rating. BL is basically how much power you get out of the motor and is one of the most important ratings\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eWe use the highest grade black glue that handles extremely high temperatures which allows our woofer to handle even more power than they are rated\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eCast Aluminum Basket With Black Sanded Finish Makes This Sub Very Efficient And Lighter Weight\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eLarge 8 Gauge Chrome-Plated Binding Post Terminals (These are the best terminals on the market and they won't oxidize)\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eBlack Non-Pressed Paper Cone\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eOur cones are ultra-stiff. They are thicker and stronger than other subs on the market making our subs able to handle more power than the competition\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eExtra Thick Foam Surround Provides Incredible Sound Quality With Minimal Distortion\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eSilver Stitching Cone Reinforces the Cone and Ensures Long Life\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eShiny Paper Dustcap (Paper is the best material and can withstand even higher temperatures than polypropylene dustcaps\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eImpedance: Dual 1-Ohm Voice Coils\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eSpecial Custom Rubber Boot Magnet Covers Make the Woofer Look Nice and Protects the Magnet\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eRubber Mounting Gasket Makes it Easy To Mount the Subwoofer Air-Tight.\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eHigh BL Magnetic Motor Gap\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eNomex Spider is resistant to tearing and has the best long-term reliability over regular cotton and poly cotton spiders\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eCutout Diameter: 11.65” inches\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eMounting Depth: 8.66” inches\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003e25mm T-Yoke + 15mm Washer\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eRecone kits available at reasonable prices\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eSealed Enclosure Volume: 1.41-1.77 Cubic Feet\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eVented\/Ported Enclosure Volume: 2.12-2.83 Cubic Feet\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eFrequency response: 37 Hz - 1 kHz\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eSensitivity: 85.9 dB\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eWeight: 49.61 Lbs.\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eShipping Weight: 54 Lbs.\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eShipping Box Dimensions: 15.75\" x 15.75\" x 14.37\" Inches\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eXMAX: 30 MM\u003c\/span\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp class=\" align=\" left\u003e\u003cfont size=\"5\"\u003e\u003cspan style=\"color: rgb(0, 0, 0); font-family: Arial;\"\u003e\u003cstrong style=\"font-family: Arial; font-size: x-large;\"\u003eTS Parameters:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/font\u003e\u003c\/p\u003e\r\n\u003ctable class=\" style=\" white cellspacing=\"0\" cellpadding=\"0\" border=\"1\" background:=\"\" top:=\"\" width:=\"\" height:=\"\"\u003e\r\n  \u003ctbody\u003e\r\n    \u003ctr\u003e\r\n      \u003ctd style=\"width: 61.4pt; padding: 0in; text-align: left;\" width=\"82\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cb\u003e\u003cspan style=\"color: rgb(69, 69, 70); font-size: 10pt; font-family: Arial, sans-serif;\"\u003eParameter\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n      \u003ctd style=\"width: 65.25pt; padding: 0in; text-align: left;\" width=\"87\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cb\u003e\u003cspan style=\"color: rgb(69, 69, 70); font-size: 10pt; font-family: Arial, sans-serif;\"\u003eWired in Series\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n      \u003ctd style=\"width: 187.4pt; padding: 0in; text-align: left;\" width=\"250\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cb\u003e\u003cspan style=\"color: rgb(69, 69, 70); font-size: 10pt; font-family: Arial, sans-serif;\"\u003eDescription of Measurement\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n    \u003c\/tr\u003e\r\n    \u003ctr\u003e\r\n      \u003ctd colspan=\"3\" style=\"background: silver; width: 314.05pt; padding: 0in; text-align: left;\" width=\"419\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cb\u003e\u003cspan style=\"color: rgb(69, 69, 70); font-size: 10pt; font-family: Arial, sans-serif;\"\u003eElectrical Parameters\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n    \u003c\/tr\u003e\r\n    \u003ctr\u003e\r\n      \u003ctd style=\"width: 61.4pt; padding: 0in; text-align: left;\" width=\"82\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: blue; font-size: 10pt; font-family: Arial, sans-serif;\"\u003eRe\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n      \u003ctd style=\"width: 65.25pt; padding: 0in; text-align: left;\" width=\"87\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: rgb(69, 69, 70); font-size: 10pt; font-family: Arial, sans-serif;\"\u003e1.7 Ohm\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n      \u003ctd style=\"width: 187.4pt; padding: 0in; text-align: left;\" width=\"250\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: rgb(69, 69, 70); font-size: 10pt; font-family: Arial, sans-serif;\"\u003eElectrical voice coil resistance at DC\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n    \u003c\/tr\u003e\r\n    \u003ctr style=\"height: 17.25pt;\"\u003e\r\n      \u003ctd style=\"height: 17.25pt; width: 61.4pt; padding: 0in; text-align: left;\" width=\"82\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: blue; font-size: 10pt; font-family: Arial, sans-serif;\"\u003eFo\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n      \u003ctd style=\"height: 17.25pt; width: 65.25pt; padding: 0in; text-align: left;\" width=\"87\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: rgb(69, 69, 70); font-size: 10pt; font-family: Arial, sans-serif;\"\u003e37.649 Hz\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n      \u003ctd style=\"height: 17.25pt; width: 187.4pt; padding: 0in; text-align: left;\" width=\"250\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: rgb(69, 69, 70); font-size: 10pt; font-family: Arial, sans-serif;\"\u003eDrive resonance frequency\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n    \u003c\/tr\u003e\r\n    \u003ctr\u003e\r\n      \u003ctd colspan=\"3\" style=\"background: silver; width: 314.05pt; padding: 0in; text-align: left;\" width=\"419\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cb\u003e\u003cspan style=\"color: rgb(69, 69, 70); font-size: 10pt; font-family: Arial, sans-serif;\"\u003eMechanical Parameters (Using Laser)\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n    \u003c\/tr\u003e\r\n    \u003ctr\u003e\r\n      \u003ctd style=\"width: 61.4pt; padding: 0in; text-align: left;\" width=\"82\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: blue; font-size: 10pt; font-family: Arial, sans-serif;\"\u003eMms\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n      \u003ctd style=\"width: 65.25pt; padding: 0in; text-align: left;\" width=\"87\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: rgb(69, 69, 70); font-size: 10pt; font-family: Arial, sans-serif;\"\u003e244.251 g\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n      \u003ctd style=\"width: 187.4pt; padding: 0in; text-align: left;\" width=\"250\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: rgb(69, 69, 70); font-size: 10pt; font-family: Arial, sans-serif;\"\u003eMechanical mass of drive diaphragm assembly including air load and voice coil\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n    \u003c\/tr\u003e\r\n    \u003ctr\u003e\r\n      \u003ctd style=\"width: 61.4pt; padding: 0in; text-align: left;\" width=\"82\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: blue; font-size: 10pt; font-family: Arial, sans-serif;\"\u003eMmd (Sd)\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n      \u003ctd style=\"width: 65.25pt; padding: 0in; text-align: left;\" width=\"87\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: rgb(69, 69, 70); font-size: 10pt; font-family: Arial, sans-serif;\"\u003e238.365g\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n      \u003ctd style=\"width: 187.4pt; padding: 0in; text-align: left;\" width=\"250\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: rgb(69, 69, 70); font-size: 10pt; font-family: Arial, sans-serif;\"\u003eMechanical mass of voice coil and diaphragm without air load\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n    \u003c\/tr\u003e\r\n    \u003ctr\u003e\r\n      \u003ctd style=\"width: 61.4pt; padding: 0in; text-align: left;\" width=\"82\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: blue; font-size: 10pt; font-family: Arial, sans-serif;\"\u003eCms\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n      \u003ctd style=\"width: 65.25pt; padding: 0in; text-align: left;\" width=\"87\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: rgb(69, 69, 70); font-size: 10pt; font-family: Arial, sans-serif;\"\u003e73.163 mm\/N\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n      \u003ctd style=\"width: 187.4pt; padding: 0in; text-align: left;\" width=\"250\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: rgb(69, 69, 70); font-size: 10pt; font-family: Arial, sans-serif;\"\u003eMechanical compliance of drive suspension\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n    \u003c\/tr\u003e\r\n    \u003ctr\u003e\r\n      \u003ctd style=\"width: 61.4pt; padding: 0in; text-align: left;\" width=\"82\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: blue; font-size: 10pt; font-family: Arial, sans-serif;\"\u003eBl\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n      \u003ctd style=\"width: 65.25pt; padding: 0in; text-align: left;\" width=\"87\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: rgb(69, 69, 70); font-size: 10pt; font-family: Arial, sans-serif;\"\u003e14.252 N\/A\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n      \u003ctd style=\"width: 187.4pt; padding: 0in; text-align: left;\" width=\"250\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: rgb(69, 69, 70); font-size: 10pt; font-family: Arial, sans-serif;\"\u003eForce factor (Bl product)\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n    \u003c\/tr\u003e\r\n    \u003ctr\u003e\r\n      \u003ctd colspan=\"3\" style=\"background: silver; width: 314.05pt; padding: 0in; text-align: left;\" width=\"419\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cb\u003e\u003cspan style=\"color: rgb(69, 69, 70); font-size: 10pt; font-family: Arial, sans-serif;\"\u003eLoss Factors\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n    \u003c\/tr\u003e\r\n    \u003ctr\u003e\r\n      \u003ctd style=\"width: 61.4pt; padding: 0in; text-align: left;\" width=\"82\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: blue; font-size: 10pt; font-family: Arial, sans-serif;\"\u003eQms\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n      \u003ctd style=\"width: 65.25pt; padding: 0in; text-align: left;\" width=\"87\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: rgb(69, 69, 70); font-size: 10pt; font-family: Arial, sans-serif;\"\u003e3.627\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n      \u003ctd style=\"width: 187.4pt; padding: 0in; text-align: left;\" width=\"250\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: rgb(69, 69, 70); font-size: 10pt; font-family: Arial, sans-serif;\"\u003eMechanical Q-factor of of drive in free air considering Rms only\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n    \u003c\/tr\u003e\r\n    \u003ctr\u003e\r\n      \u003ctd style=\"width: 61.4pt; padding: 0in; text-align: left;\" width=\"82\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: blue; font-size: 10pt; font-family: Arial, sans-serif;\"\u003eQes\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n      \u003ctd style=\"width: 65.25pt; padding: 0in; text-align: left;\" width=\"87\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: rgb(69, 69, 70); font-size: 10pt; font-family: Arial, sans-serif;\"\u003e0.414\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n      \u003ctd style=\"width: 187.4pt; padding: 0in; text-align: left;\" width=\"250\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: rgb(69, 69, 70); font-size: 10pt; font-family: Arial, sans-serif;\"\u003eElectrical Q-factor of drive in free air considering Re only\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n    \u003c\/tr\u003e\r\n    \u003ctr\u003e\r\n      \u003ctd style=\"width: 61.4pt; padding: 0in; text-align: left;\" width=\"82\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: blue; font-size: 10pt; font-family: Arial, sans-serif;\"\u003eQts\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n      \u003ctd style=\"width: 65.25pt; padding: 0in; text-align: left;\" width=\"87\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: rgb(69, 69, 70); font-size: 10pt; font-family: Arial, sans-serif;\"\u003e0.357\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n      \u003ctd style=\"width: 187.4pt; padding: 0in; text-align: left;\" width=\"250\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: rgb(69, 69, 70); font-size: 10pt; font-family: Arial, sans-serif;\"\u003eTotal Q-factor considering Re and Rms only\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n    \u003c\/tr\u003e\r\n    \u003ctr\u003e\r\n      \u003ctd colspan=\"3\" style=\"background: silver; width: 314.05pt; padding: 0in; text-align: left;\" width=\"419\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cb\u003e\u003cspan style=\"color: rgb(69, 69, 70); font-size: 10pt; font-family: Arial, sans-serif;\"\u003eOther Parameters\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n    \u003c\/tr\u003e\r\n    \u003ctr\u003e\r\n      \u003ctd style=\"width: 61.4pt; padding: 0in; text-align: left;\" width=\"82\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: blue; font-size: 10pt; font-family: Arial, sans-serif;\"\u003eVas\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n      \u003ctd style=\"width: 65.25pt; padding: 0in; text-align: left;\" width=\"87\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: rgb(69, 69, 70); font-size: 10pt; font-family: Arial, sans-serif;\"\u003e23.090\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n      \u003ctd style=\"width: 187.4pt; padding: 0in; text-align: left;\" width=\"250\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: rgb(69, 69, 70); font-size: 10pt; font-family: Arial, sans-serif;\"\u003eEquivalent air volume of suspension\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n    \u003c\/tr\u003e\r\n    \u003ctr\u003e\r\n      \u003ctd style=\"width: 61.4pt; padding: 0in; text-align: left;\" width=\"82\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: blue; font-size: 10pt; font-family: Arial, sans-serif;\"\u003en0\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n      \u003ctd style=\"width: 65.25pt; padding: 0in; text-align: left;\" width=\"87\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: rgb(69, 69, 70); font-size: 10pt; font-family: Arial, sans-serif;\"\u003e0.246%\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n      \u003ctd style=\"width: 187.4pt; padding: 0in; text-align: left;\" width=\"250\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: rgb(69, 69, 70); font-size: 10pt; font-family: Arial, sans-serif;\"\u003eReference efficiency (2 pi-radiation using Re)\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n    \u003c\/tr\u003e\r\n    \u003ctr\u003e\r\n      \u003ctd style=\"width: 61.4pt; padding: 0in; text-align: left;\" width=\"82\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: blue; font-size: 10pt; font-family: Arial, sans-serif;\"\u003eSd\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n      \u003ctd style=\"width: 65.25pt; padding: 0in; text-align: left;\" width=\"87\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: rgb(69, 69, 70); font-size: 10pt; font-family: Arial, sans-serif;\"\u003e47.144 cm²\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n      \u003ctd style=\"width: 187.4pt; padding: 0in; text-align: left;\" width=\"250\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: rgb(69, 69, 70); font-size: 10pt; font-family: Arial, sans-serif;\"\u003eDiaphragm area\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n    \u003c\/tr\u003e\r\n    \u003ctr\u003e\r\n      \u003ctd style=\"width: 61.4pt; padding: 0in; text-align: left;\" width=\"82\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: blue; font-size: 10pt; font-family: Arial, sans-serif;\"\u003eSPL\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n      \u003ctd style=\"width: 65.25pt; padding: 0in; text-align: left;\" width=\"87\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: rgb(69, 69, 70); font-size: 10pt; font-family: Arial, sans-serif;\"\u003e85.9dB\u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n      \u003ctd style=\"width: 187.4pt; padding: 0in; text-align: left;\" width=\"250\" valign=\"top\"\u003e\r\n        \u003cp class=\" style=\" text-align:=\"\" center align=\"center\"\u003e\u003cspan style=\"color: blue; font-size: 10pt; font-family: Arial, sans-serif;\"\u003esensitivity \u003c\/span\u003e\u003c\/p\u003e\r\n      \u003c\/td\u003e\r\n    \u003c\/tr\u003e\r\n  \u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003cp\u003e\r\n\u003c\/p\u003e\u003cp class=\" style=\" rgb times=\"\" new=\"\" roman normal none initial white align=\"left\" color:=\"\" font-family:=\"\" font-style:=\"\" font-variant-ligatures:=\"\" font-variant-caps:=\"\" font-weight:=\"\" letter-spacing:=\"\" orphans:=\"\" text-indent:=\"\" text-transform:=\"\" white-space:=\"\" widows:=\"\" word-spacing:=\"\" text-decoration-style:=\"\" text-decoration-color:=\"\" background:=\"\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cb\u003e\u003cfont size=\"5\"\u003eDetailed Info:\u003c\/font\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cul style='color: rgb(0, 0, 0); font-family: \"Times New Roman\"; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial;'\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eBody: Non-Pressed Paper Cone\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eGap Plate Inside Diameter: 85.5mm (3.37 inches)\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eGap Plate Outside Diameter: 210mm (8.27 inches)\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eGap Plate Thickness: 15mm (0.59 inch)\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eYoke Outside Diameter:210mm (8.27 inches)\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eYoke Thickness: 25mm (0.98 inches)\u003c\/span\u003e\u003c\/li\u003e\r\n  \u003cli class=\" align=\" left\u003e\u003cspan style=\"font-family: Arial;\"\u003eYoke Pole Diameter: 73.9mm (2.91 inches)\u003c\/span\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003chr style='color: rgb(0, 0, 0); font-family: \"Times New Roman\"; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial;'\u003e\u003cspan style=\"font-family: Arial; color: rgb(0, 0, 0);\"\u003e\r\n\u003cspan style=\"font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003e\r\n\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"margin: 0px; padding: 0px; vertical-align: top; font-family: Arial; color: rgb(69, 69, 70); background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; vertical-align: top;\"\u003e\u003cstrong style=\"margin: 0px; padding: 0px; vertical-align: top;\"\u003e\u003cfont size=\"5\"\u003eAbout \r\nRockville Quality Control Procedures:\u003c\/font\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cfont size=\"3\"\u003e\u003cbr style='font-size: 16px; margin-top: 0px; margin-right: 0px; margin-left: 0px; padding: 0px; vertical-align: top; font-family: \"Open Sans\", Arial, Tahoma, sans-serif; margin-bottom: 1.5em !important; content: \"A\" !important; display: block !important;'\u003e\r\nThe Rockville brand stands for Quality, Innovation and Value. We aim to deliver \r\nproducts twice as good as our competitors at a fraction of the cost of famous \r\nbrands. All Rockville products go through the most rigorous quality control \r\nstandards in the industry. Products go through months of extensive testing \r\nbefore they reach your hands. All functions and components are tested for \r\nquality. Rockville makes products that are virtually un-breakable! Rockville is \r\none of the only brands in its class to have engineers and technicians test every \r\nconcept model for weeks or months before starting production. Once production \r\nbegins, Rockville sends product engineers to the factory to quality control \r\nevery product. After production is complete Rockville has the head of QC in our \r\noverseas office test a certain percentage of all products from the production \r\nline a second time to ensure that the quality meets our strict standards. All \r\nRockville products are backed with a hassle free warranty.\u003c\/font\u003e\u003c\/span\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003c\/span\u003e","brand":"Rockville","offers":[{"title":"Default Title","offer_id":46935736353069,"sku":"DESTROYER 12D1","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/0805\/3037\/products\/dbda0029-b74c-47d2-a854-46de5259e1a7.jpg?v=1702577951","url":"https:\/\/audiosavings.com\/products\/lowersubstitute-e1238","provider":"Audio Savings","version":"1.0","type":"link"}