{"product_id":"sp-15x-titanium-8000-watt-rms-price-unit","title":"SP-15X TiTANiUM . 8000 WATT RMS (سعر الوحدة)","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cstyle\u003e.sp4{background:#0B0B0B;color:#E8E8E8;border-radius:14px;overflow:hidden;font-size:16px;line-height:1.6}.sp4 img{display:block;width:100%;height:auto}.sp4 .band{background:#E8560F}.sp4 .pill{display:inline-block;background:#E8560F;color:#fff;font-size:9.5px;font-weight:800;letter-spacing:1.5px;padding:6px 10px;text-transform:uppercase;white-space:nowrap}.sp4 h2.big,.sp4 .sec h3,.sp4 .card b,.sp4 .faq b,.sp4 .pair strong{color:#fff}.sp4 .in,.sp4 .tags,.sp4 .bar,.sp4 .cards,.sp4 .pair,.sp4 .foot,.sp4 .top,.sp4 .vids,.sp4 .rea{padding-left:22px;padding-right:22px}.sp4 .vids figure{margin:0 auto 16px;max-width:430px}.sp4 .vids video{display:block;width:100%;height:auto;background:#0B0B0B;border:1px solid #262626;border-radius:10px}.sp4 .vids figcaption{font-size:10.5px;letter-spacing:1.4px;color:#9d9d9d;text-transform:uppercase;padding:9px 2px 0;text-align:center}.sp4 .vids figcaption b{color:#E8560F}.sp4 .rea{display:flex;flex-wrap:wrap;gap:8px;padding-top:6px;padding-bottom:4px}.sp4 .rea span{flex:1 1 150px;background:#161616;border:1px solid #262626;border-left:3px solid #E8560F;padding:9px 11px;font-size:10.5px;font-weight:800;letter-spacing:1.2px;color:#d6d6d6;text-transform:uppercase}.sp4 .top{display:flex;align-items:center;justify-content:space-between;gap:14px}.sp4 .top img{width:186px;height:105px;flex:0 0 auto}.sp4 .trust{display:flex;flex-wrap:wrap;gap:8px;padding:8px 22px 0}.sp4 .trust span{flex:1 1 165px;background:#111;border:1px solid #232323;padding:8px 10px;font-size:10px;font-weight:800;letter-spacing:1.1px;color:#9d9d9d;text-transform:uppercase}.sp4 .trust b{color:#E8560F;font-weight:800}.sp4 .paym{padding:14px 22px 2px;font-size:9.5px;font-weight:800;letter-spacing:1.7px;line-height:1.8;color:#7a7a7a;text-transform:uppercase;text-align:center}@media screen and (min-width:1000px){.product{row-gap:0!important}.product-info{display:contents!important}.product-gallery{grid-column:1!important;grid-row:1\/span 99!important}.product-info__block-item{grid-column:2!important}.product-info__block-item[data-block-type=description]{grid-column:1\/-1!important;grid-row:100!important;margin-top:44px!important}.sp4{font-size:17px}.sp4 .in,.sp4 .top,.sp4 .tags,.sp4 .bar,.sp4 .cards,.sp4 .pair,.sp4 .foot,.sp4 .rea,.sp4 .sec,.sp4 .band,.sp4 .paym,.sp4 .fine,.sp4 .swipe,.sp4 .pnl,.sp4 .trust{padding-left:40px;padding-right:40px}.sp4 .frame,.sp4 .quote,.sp4 .dl,.sp4 .cw,.sp4 .tw,.sp4 .warn,.sp4 .faq,.sp4 .sup{margin-left:40px;margin-right:40px}.sp4 h2.big{font-size:66px}.sp4 .sub{max-width:66ch;font-size:17px}.sp4 .band b{font-size:46px}.sp4 .card{flex:1 1 300px}.sp4 .cards{gap:14px}.sp4 .pnl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}.sp4 .tw,.sp4 .warn,.sp4 .sup{max-width:1040px;margin-left:auto;margin-right:auto}.sp4 .dl{max-width:780px;margin-left:auto;margin-right:auto}.sp4 .quote{max-width:1150px}.sp4 .faq{columns:2;column-gap:40px}.sp4 .faq div{break-inside:avoid}.sp4 .sec{margin-top:48px}.sp4 .swipe figure{flex:0 0 330px;max-width:330px}}\u003c\/style\u003e\n\u003cdiv class=\"sp4\"\u003e\n\u003cdiv class=\"top\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/sp-audio-logo-mark.png?v=1788926315\u0026amp;width=380\" alt=\"SP Audio - Super Power Audio\" width=\"186\" height=\"105\" decoding=\"async\"\u003e\u003cspan class=\"rg\"\u003e\u003cb\u003eSUPER POWER AUDIO\u003c\/b\u003e\u003cbr\u003eDESIGNED IN ITALY\u003cbr\u003eMMXXVI\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"in\"\u003e\n\u003cspan class=\"pill\"\u003e15\" \/ 38 cm · dual voice coil · SPL competition\u003c\/span\u003e\n\u003ch2 class=\"big d\"\u003e8000 watt RMS.\u003cbr\u003e\u003cem\u003e56 kg of motor.\u003c\/em\u003e\n\u003c\/h2\u003e\n\u003cp class=\"sub\"\u003eA 15-inch competition subwoofer built around a 125 mm four-layer CCAW voice coil, a quad-stack ferrite motor 280 mm across and a pure carbon fibre cone. 8000 W RMS continuous, 26.75 Tm of force factor. Not a subwoofer you fit by accident.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"frame\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/download_a4bbddf0-c587-4bc3-96ea-9f5298d2a325.jpg?width=760\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/download_a4bbddf0-c587-4bc3-96ea-9f5298d2a325.jpg?width=440 440w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/download_a4bbddf0-c587-4bc3-96ea-9f5298d2a325.jpg?width=620 620w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/download_a4bbddf0-c587-4bc3-96ea-9f5298d2a325.jpg?width=900 900w\" sizes=\"(min-width:1000px) 900px, 100vw\" alt=\"SP-15X TiTANiUM 15-inch competition subwoofer with graffiti hydrographic basket and chrome motor\" width=\"1536\" height=\"2752\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"tri\"\u003e\n\u003ci\u003e\u003c\/i\u003e\u003ci\u003e\u003c\/i\u003e\u003ci\u003e\u003c\/i\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"band\"\u003e\n\u003cdiv\u003e\n\u003cb\u003e8000\u003ci\u003eW\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eRMS · CONTINUOUS\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e125\u003ci\u003eMM\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003e4-LAYER CCAW COIL\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e26.75\u003ci\u003eTM\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003eBL FORCE FACTOR\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e01\u003c\/u\u003e\n\u003ch3\u003eWatch it\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"vids\"\u003e\n\u003cfigure\u003e\u003cvideo controls=\"controls\" preload=\"none\" playsinline=\"\" poster=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/preview_images\/8eb544990d7340419f17415f9ea05073.thumbnail.0000000000.jpg?width=520\"\u003e\u003csource src=\"https:\/\/cdn.shopify.com\/videos\/c\/vp\/8eb544990d7340419f17415f9ea05073\/8eb544990d7340419f17415f9ea05073.HD-720p-1.6Mbps-96018310.mp4\" type=\"video\/mp4\"\u003eYour browser cannot play this video.\u003c\/source\u003e\u003c\/video\u003e\n\u003cfigcaption\u003e\u003cb\u003eSP-15X TiTANiUM\u003c\/b\u003e · the driver on video · audio in English · 0:30\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rea\"\u003e\n\u003cspan\u003eFree shipping\u003c\/span\u003e\u003cspan\u003eDispatched from Italy in 24–48 working hours\u003c\/span\u003e\u003cspan\u003eWarranty on manufacturing defects\u003c\/span\u003e\u003cspan\u003eFree technical support from Italy\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"trust\"\u003e\n\u003cspan\u003e\u003cb\u003e🔒\u003c\/b\u003e Secure checkout · SSL \u0026amp; PCI DSS\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e↩\u003c\/b\u003e 14 days to change your mind (EU)\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e Invoice from an Italian company\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp class=\"foot\" style=\"padding-top: 12px;\"\u003e▶ NOTHING IS DOWNLOADED UNTIL YOU PRESS PLAY\u003c\/p\u003e\n\u003cdiv class=\"tags\"\u003e\n\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e ITALIAN DESIGN\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e CARBON FIBRE CONE\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e 5\" \/ 125 MM VOICE COIL\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e FREE SUPPORT\u003c\/span\u003e\u003cspan\u003e\u003cb\u003e✓\u003c\/b\u003e COMPETITION SPL\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e02\u003c\/u\u003e\n\u003ch3\u003ePower, measured not promised\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003eRMS · CONTINUOUS\u003c\/span\u003e\n\u003cdiv class=\"trk\"\u003e\n\u003cdiv class=\"fil\" style=\"width: 50%;\"\u003e8000 W\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar\"\u003e\n\u003cspan\u003eBURST · PEAK, NOT RMS\u003c\/span\u003e\n\u003cdiv class=\"trk\"\u003e\n\u003cdiv class=\"fil mx\" style=\"width: 100%;\"\u003e16000 W\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"foot\"\u003eMANUFACTURER’S LABORATORY DATA · 8000 W IS THE CONTINUOUS RMS FIGURE · 16000 W IS A BURST FIGURE AND IS NOT RMS\u003c\/p\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e03\u003c\/u\u003e\n\u003ch3\u003eWhy this subwoofer\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cards\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eA 125 mm voice coil, four layers\u003c\/b\u003e\n\u003cp\u003e5 inches of CCAW winding on a 155 mm former, 65 mm of winding height, DCR 1.8 + 1.8 ohm on the two coils. That is the surface that turns 8000 W RMS into movement instead of heat.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eCarbon fibre, front and back\u003c\/b\u003e\n\u003cp\u003ePure carbon fibre cone with a ribbed high-roll surround and a 3D woven carbon fibre dust cap. Rigid where it must not flex, free where it must travel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003e280 mm of motor, quad-stack\u003c\/b\u003e\n\u003cp\u003eFour 25 mm Y35 high-energy ferrite rings, a 280 × 20 mm T-yoke and a 35 mm chrome-plated top plate: 26.75 Tm of Bl and 56 kg on the scale.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cb\u003eBuilt to be driven hard\u003c\/b\u003e\n\u003cp\u003e6-layer progressive Nomex spider 250 mm across with heavy lead wires, anti-torsion die-cast aluminium basket, 8 × M8 mounting points. Every part is sized for the power.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"quote\"\u003e“Continuous RMS only. No peak, no burst, no marketing watts.”\u003c\/div\u003e\n\u003cdiv class=\"dl\"\u003e\n\u003cdiv class=\"k\"\u003ePROFESSIONAL USER MANUAL\u003c\/div\u003e\n\u003cp\u003eWiring, enclosure design, break-in and full specifications.\u003c\/p\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/SPAUDIO-SP-15X-TITANIUM-Manual-EN-2026.pdf?v=1790621472\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"color: #ffffff;\"\u003e\u003cspan style=\"display: inline-block; background: rgb(232, 86, 15); padding: 18px 36px; border-radius: 6px; letter-spacing: 1px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; text-transform: uppercase; box-shadow: rgba(232, 86, 15, 0.35) 0px 8px 24px;\"\u003e\u003cb\u003e⇩ Download the manual (PDF)\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e04\u003c\/u\u003e\n\u003ch3\u003eThe box makes the bass\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cw\"\u003e\n\u003cdiv\u003e\n\u003cb\u003e110 litres net, tuned to 34 Hz.\u003c\/b\u003e\n\u003cp\u003eThese are the manufacturer’s enclosure figures for the SP-15X TiTANiUM in a bass-reflex (ported) box. Build it to these numbers and the driver works as it was designed to work.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ph\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/download_95daeb9f-7081-4adc-b0f3-c01f70731122.jpg?width=560\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/download_95daeb9f-7081-4adc-b0f3-c01f70731122.jpg?width=380 380w, https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/download_95daeb9f-7081-4adc-b0f3-c01f70731122.jpg?width=560 560w\" sizes=\"(min-width:1000px) 560px, 100vw\" alt=\"SP Audio workshop in Italy: technicians assembling SP-15X TiTANiUM motors and baskets\" width=\"2390\" height=\"1792\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tw\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eEUROPEAN SPECS (METRIC)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet internal volume\u003c\/td\u003e\n\u003ctd\u003e110 Liters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort area\u003c\/td\u003e\n\u003ctd\u003e320 cm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort length\u003c\/td\u003e\n\u003ctd\u003e60 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTuning frequency (Fb)\u003c\/td\u003e\n\u003ctd\u003e34 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eAMERICAN SPECS (IMPERIAL)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet internal volume\u003c\/td\u003e\n\u003ctd\u003e3.88 cu. ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort area\u003c\/td\u003e\n\u003ctd\u003e49.6 sq. in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort length\u003c\/td\u003e\n\u003ctd\u003e23.6 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTuning frequency (Fb)\u003c\/td\u003e\n\u003ctd\u003e34 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e05\u003c\/u\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tw\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003ePOWER HANDLING\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower handling\u003c\/td\u003e\n\u003ctd\u003e8000 W RMS \/ 16000 W burst\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e15\" \/ 38 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDescription\u003c\/td\u003e\n\u003ctd\u003eExtreme competition subwoofer for SPL and extreme low-frequency applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eTHIELE-SMALL (T\/S) PARAMETERS\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFs\u003c\/td\u003e\n\u003ctd\u003e36.70 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBl\u003c\/td\u003e\n\u003ctd\u003e26.75 Tm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQms\u003c\/td\u003e\n\u003ctd\u003e3.341\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQes\u003c\/td\u003e\n\u003ctd\u003e0.595\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQts\u003c\/td\u003e\n\u003ctd\u003e0.505\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVas\u003c\/td\u003e\n\u003ctd\u003e31.98 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMms\u003c\/td\u003e\n\u003ctd\u003e595.96 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSd\u003c\/td\u003e\n\u003ctd\u003e844.9 cm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCms\u003c\/td\u003e\n\u003ctd\u003e31.55 μM\/N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSPLo\u003c\/td\u003e\n\u003ctd\u003e87.1 dB (1 W \/ 1 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eMOTOR, COIL \u0026amp; MOVING ASSEMBLY\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice coil\u003c\/td\u003e\n\u003ctd\u003e5\" \/ 125 mm, 4-layer CCAW · ID 125 mm, OD 133 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice coil DCR\u003c\/td\u003e\n\u003ctd\u003e1.8 + 1.8 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFormer \/ winding height\u003c\/td\u003e\n\u003ctd\u003e155 mm \/ 65 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnet structure\u003c\/td\u003e\n\u003ctd\u003eQuad-stack Y35 high-energy ferrite, OD 280 mm, 4 × 25 mm rings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop plate (washer)\u003c\/td\u003e\n\u003ctd\u003eOD 280 mm × ID 133.5 mm × H 35 mm, high-permeability steel, chrome plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT-yoke \u0026amp; pole piece\u003c\/td\u003e\n\u003ctd\u003eBase 280 × 20 mm, pole OD 122.5 mm × H 168 mm, forged low-carbon steel, chrome plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpider pack\u003c\/td\u003e\n\u003ctd\u003eOD 250 mm, 6-layer progressive Nomex with heavy lead wires\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCone assembly\u003c\/td\u003e\n\u003ctd\u003ePure carbon fibre cone, ribbed high-roll surround\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDust cap\u003c\/td\u003e\n\u003ctd\u003e3D woven carbon fibre, full-cover structural cap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBasket frame\u003c\/td\u003e\n\u003ctd\u003eAnti-torsion custom die-cast aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eMOUNTING \u0026amp; DIMENSIONS\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting cutout diameter (A)\u003c\/td\u003e\n\u003ctd\u003e353 mm (13.90 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScrew pitch circle diameter (PCD)\u003c\/td\u003e\n\u003ctd\u003e~370 mm (14.57 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal height (C)\u003c\/td\u003e\n\u003ctd\u003e~260 mm (10.24 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting depth (D)\u003c\/td\u003e\n\u003ctd\u003e~255 mm (10.04 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor diameter (F)\u003c\/td\u003e\n\u003ctd\u003e280 mm (11.02 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor depth (E)\u003c\/td\u003e\n\u003ctd\u003e~155 mm (6.10 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting hardware\u003c\/td\u003e\n\u003ctd\u003e8 × M8 screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eWEIGHT\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight\u003c\/td\u003e\n\u003ctd\u003e56.0 kg (123.5 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGross weight, crated\u003c\/td\u003e\n\u003ctd\u003e59.0 kg (130.0 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"foot\" style=\"padding-top: 10px;\"\u003eMANUFACTURER’S LABORATORY DATA · PEAK OR “BURST” FIGURES USED IN SOME MARKETS ARE NOT RMS AND ARE NOT LISTED AS SUCH\u003c\/p\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e06\u003c\/u\u003e\n\u003ch3\u003eComplete the system\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pair\"\u003e\n\u003ca href=\"\/ar\/products\/sp-0awg-100-ofc-58mm2-red\"\u003e\u003csmall\u003ePOWER CABLE 0 GA\u003c\/small\u003e\u003cstrong\u003eSP 0GA RED 100% OFC\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/ar\/products\/spmanl-02\"\u003e\u003csmall\u003eLINE PROTECTION\u003c\/small\u003e\u003cstrong\u003eSP MAN 02 fuse holder 0 GA\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/ar\/products\/bag-fuse-400a\"\u003e\u003csmall\u003eANL FUSES 400 A\u003c\/small\u003e\u003cstrong\u003eSP ANL 400A · 24 pcs\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"\/ar\/products\/sp-db-01\"\u003e\u003csmall\u003ePOWER DISTRIBUTION\u003c\/small\u003e\u003cstrong\u003eSP DB 01 · 1×0 GA in, 3×4 GA out\u003c\/strong\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e07\u003c\/u\u003e\n\u003ch3\u003eBefore you install it\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"warn\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eTwo people to install it.\u003c\/b\u003e The driver weighs 56 kg net: a 2-technician installation is required, and the baffle has to carry that weight for the life of the car.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBuild the box in 25 mm minimum.\u003c\/b\u003e Birch ply or MDF, 25 mm (1\") minimum, with mandatory internal bracing. A double or triple baffle, 50 mm (2\") or more, under the driver.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFix it with M8 or M10 and T-nuts.\u003c\/b\u003e Eight mounting points, machine screws into T-nuts — never wood screws into the baffle edge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBreak it in: 20 hours or more\u003c\/b\u003e at moderate volume before any competition run. The suspension has to settle before it sees full power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFeed it properly.\u003c\/b\u003e 8000 W RMS needs 0 GA power and ground, an inline fuse within 20 cm of the battery sized to the cable, and a charging system to match.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sec\"\u003e\n\u003cu\u003e08\u003c\/u\u003e\n\u003ch3\u003eQuestions installers ask\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eWhat amplifier does the SP-15X TiTANiUM need?\u003c\/b\u003eIt is rated 8000 W RMS. Match the amplifier to the continuous RMS figure, not to the burst figure, and wire the two 1.8 ohm coils to the load your amplifier is stable at. Ask us and we will check the combination with you.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWhich enclosure should I build?\u003c\/b\u003eBass-reflex: 110 litres net internal volume, 320 cm² of port area, 60 cm of port length, tuned to 34 Hz (3.88 cu. ft., 49.6 sq. in., 23.6 in).\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eIs the voice coil dual?\u003c\/b\u003eYes: a 5\" \/ 125 mm four-layer CCAW coil measuring 1.8 + 1.8 ohm DCR, on a 155 mm former with 65 mm of winding height.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eHow much space does it need?\u003c\/b\u003e353 mm cutout, ~370 mm screw pitch circle, ~255 mm mounting depth and ~260 mm total height. The motor alone is 280 mm across.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eIs the cone really carbon fibre?\u003c\/b\u003eYes: a pure carbon fibre cone with a ribbed high-roll surround and a 3D woven carbon fibre dust cap. TiTANiUM is the model name — the published materials are the ones listed in the specifications above.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sup\"\u003e\n\u003cb\u003eFree technical support from Italy.\u003c\/b\u003e Write or call and a person answers, with the real data of the product sheets. Tell us what you want to build — impedance, power, box litres, crossover points — and we will help you match it.\u003cbr\u003e\u003ca href=\"mailto:spaudio@spaudio.it\"\u003espaudio@spaudio.it\u003c\/a\u003e · +39 340 807 8778\u003c\/div\u003e\n\u003cp class=\"paym\"\u003eAccepted payment methods\u003cbr\u003eVisa · Mastercard · Maestro · American Express · PayPal · Apple Pay · Google Pay · Shop Pay · Klarna\u003c\/p\u003e\n\u003cp class=\"fine\"\u003eSP Audio — Super Power Audio. Designed in Italy by Audiocar Import \u0026amp; Export SRLS, Milano, official SP Audio distributor for Europe.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What amplifier does the SP-15X TiTANiUM need?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It is rated 8000 W RMS. Match the amplifier to the continuous RMS figure, not to the burst figure, and wire the two 1.8 ohm coils to the load your amplifier is stable at. Ask us and we will check the combination with you.\"}}, {\"@type\": \"Question\", \"name\": \"Which enclosure should I build?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Bass-reflex: 110 litres net internal volume, 320 cm² of port area, 60 cm of port length, tuned to 34 Hz (3.88 cu. ft., 49.6 sq. in., 23.6 in).\"}}, {\"@type\": \"Question\", \"name\": \"Is the voice coil dual?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes: a 5 inch \/ 125 mm four-layer CCAW coil measuring 1.8 + 1.8 ohm DCR, on a 155 mm former with 65 mm of winding height.\"}}, {\"@type\": \"Question\", \"name\": \"How much space does it need?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"353 mm cutout, ~370 mm screw pitch circle, ~255 mm mounting depth and ~260 mm total height. The motor alone is 280 mm across.\"}}, {\"@type\": \"Question\", \"name\": \"Is the cone really carbon fibre?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes: a pure carbon fibre cone with a ribbed high-roll surround and a 3D woven carbon fibre dust cap. TiTANiUM is the model name - the published materials are the ones listed in the specifications above.\"}}]}\u003c\/script\u003e \u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"VideoObject\",\"name\":\"SP-15X TiTANiUM 8000 W RMS competition subwoofer - product video\",\"description\":\"Product video of the SP Audio SP-15X TiTANiUM: 15 inch \/ 38 cm competition subwoofer, 8000 W RMS, pure carbon fibre cone, 5 inch 125 mm four-layer CCAW voice coil and quad-stack Y35 ferrite motor 280 mm across.\",\"thumbnailUrl\":\"https:\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/preview_images\/8eb544990d7340419f17415f9ea05073.thumbnail.0000000000.jpg\",\"uploadDate\":\"2026-09-30\",\"contentUrl\":\"https:\/\/cdn.shopify.com\/videos\/c\/vp\/8eb544990d7340419f17415f9ea05073\/8eb544990d7340419f17415f9ea05073.HD-720p-1.6Mbps-96018310.mp4\",\"embedUrl\":\"https:\/\/spaudio.it\/products\/sp-15x-titanium-8000-watt-rms-price-unit\",\"publisher\":{\"@type\":\"Organization\",\"name\":\"SP Audio - Audiocar Import \u0026 Export SRLS\"},\"duration\":\"PT30S\",\"inLanguage\":\"en\"}\u003c\/script\u003e\n\u003c\/div\u003e","brand":"spaudio","offers":[{"title":"Default Title","offer_id":53936584524119,"sku":"16018","price":1184.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/6829\/5636\/files\/TiTANIO.webp?v=1783150569","url":"https:\/\/spaudio.it\/ar\/products\/sp-15x-titanium-8000-watt-rms-price-unit","provider":"spaudio","version":"1.0","type":"link"}