{"product_id":"jbl-ac118s-professional-passive-subwoofer","title":"JBL AC118S 18\" Professional Passive Subwoofer – High-Output Installation Sub for Commercial \u0026 Home Theatre (Each)","description":"\u003ch2\u003eThunderous Low-Frequency Performance for Large-Scale Professional Installations and Premium Home Theatre Environments\u003c\/h2\u003e\u003cp\u003eThe JBL AC118S is an 18-inch professional passive subwoofer built for environments where impactful, room-filling bass is essential. Whether deployed in a large commercial venue, a concert hall, a dedicated home cinema, or a high-demand corporate auditorium, the AC118S delivers the kind of extended, controlled low-frequency output that transforms how a space sounds and feels. Engineered to JBL Professional's exacting standards, it integrates seamlessly into full-range AC series speaker systems, making it a natural centrepiece for any serious installation project.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e18\" High-Excursion Woofer\u003c\/strong\u003e — Delivers powerful, extended bass with low distortion even at high continuous SPL levels, ideal for large rooms and demanding listening environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePassive Design\u003c\/strong\u003e — Works with an external professional-grade amplifier for precise system tuning and maximum flexibility in rack-based fixed installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJBL Professional Heritage\u003c\/strong\u003e — Backed by decades of acoustic engineering expertise, the AC118S meets the reliability and performance standards required for permanent commercial installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC Series System Integration\u003c\/strong\u003e — Designed to pair with JBL AC series full-range loudspeakers for a cohesive, timbre-matched satellite-subwoofer system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Installation-Ready Cabinet\u003c\/strong\u003e — Durable enclosure construction suited for concealed, surface-mounted, or rack-adjacent placement in commercial and residential environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJBL AC118S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eAC118S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003ePassive Subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWoofer Size\u003c\/td\u003e\n\u003ctd\u003e18 inch (457 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003ePassive (requires external amplifier)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eJBL Professional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1 × JBL AC118S Passive Subwoofer\u003c\/li\u003e\n\u003cli\u003eDocumentation \u0026amp; Safety Guide\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cem\u003ePair with premium full-range installation speakers or satellite loudspeakers and a professional amplifier for a complete, high-performance system. Available at Harmony AV — Authorized JBL Professional Dealer in India.\u003c\/em\u003e\u003c\/p\u003e","brand":"JBL Professional","offers":[{"title":"Default Title","offer_id":55963575746728,"sku":"JBL-AC118S","price":179899.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/6304\/7848\/files\/JBLAC118S18PassiveSubwoofer_HarmonyAVIndia_1_bed45544-a318-4a2f-a051-865c84c3f8fc.jpg?v=1788855103","url":"https:\/\/harmonyav.in\/products\/jbl-ac118s-professional-passive-subwoofer","provider":"Harmony AV","version":"1.0","type":"link"}