{"product_id":"sundown-audio-sa-series-v-2-18-subwoofer-1250w-rms","title":"Sundown Audio SA-Series v.2 18\" Subwoofer 1250W RMS","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Handling\u003c\/strong\u003e — 1250 Watts RMS \/ 2500 Watts Peak\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpedance\u003c\/strong\u003e — Dual 2 or Dual 4 ohm voice coils\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Coil\u003c\/strong\u003e — Aluminum 2.75\" former, high-temperature copper wire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor\u003c\/strong\u003e — Larger-diameter motor with magnet ID Faraday ring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcursion\u003c\/strong\u003e — ~19mm one-way linear, 37mm one-way x-mech\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Sundown Audio SA-Series v.2 18\" Subwoofer\u003c\/p\u003e\n\u003cp\u003eThe SA v.2 18\" is a top-down upgrade of the original SA series, handling 1250 watts RMS \/ 2500 watts peak. Its 2.75\" aluminum-former coil punches above its weight, outperforming many 3\" coils without the added mass while allowing a wider spider. A large magnet shorting (Faraday) ring reduces distortion for smoother response across the spectrum, and a vented magnetic gap and pole piece keep the coil cool. The motor and coil mate to a robust multi-layer spider with doubled-up XL tinsel leads, a competition-grade paper cone, strong foam surround, and cast-aluminum frame. With ~19mm of one-way linear excursion and a 37mm x-mech limit, the 18\" uses a larger-diameter motor to drive its higher mass. Authorized Sundown Audio dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAluminum 2.75\" voice coil former for superior heat dissipation\u003c\/li\u003e\n\u003cli\u003eVented magnetic gap and pole piece\u003c\/li\u003e\n\u003cli\u003eMagnet ID Faraday ring for smooth acoustic response\u003c\/li\u003e\n\u003cli\u003eHigh-velocity cast-aluminum vented frame spacer ring\u003c\/li\u003e\n\u003cli\u003eSpring-loaded terminals with stitched-on double XL tinsel leads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003ePower Handling (RMS)\u003c\/td\u003e\n\u003ctd\u003e1250 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Handling (Peak)\u003c\/td\u003e\n\u003ctd\u003e2500 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance Options\u003c\/td\u003e\n\u003ctd\u003eDual 2 ohm (D2) \/ Dual 4 ohm (D4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice Coil\u003c\/td\u003e\n\u003ctd\u003eAluminum 2.75\" former, high-temperature copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinear Excursion\u003c\/td\u003e\n\u003ctd\u003e~19mm one-way\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eX-Mech Limit\u003c\/td\u003e\n\u003ctd\u003e37mm one-way\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Sundown Audio","offers":[{"title":"D4","offer_id":66820050616365,"sku":"SW-SAV218D4","price":499.99,"currency_code":"USD","in_stock":true},{"title":"D2","offer_id":66820050649133,"sku":"SW-SAV218D2","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/sa-series-v2-18-1000w-subwoofer-617088_ee50f82c-c896-4862-8f16-d125e949ecf3.png?v=1780545670","url":"https:\/\/www.jsultimatesounds.com\/products\/sundown-audio-sa-series-v-2-18-subwoofer-1250w-rms","provider":"JS Ultimate Sounds","version":"1.0","type":"link"}