{"product_id":"linear-sub-4000-u","title":"HK Audio LINEAR-SUB-4000-U - 2400 Watt 2 x 18\" Passive Subwoofer","description":"\u003cp\u003eGTIN-13\u003c\/p\u003e\u003cul\u003e\u003cli\u003eLINEAR SUB 4000 is a powerful 18? dual vented bandpass subwoofer. It is compatible with all LINEAR 5 full-range speakers and mid\/high units and delivers an impressively powerful low-frequency response from 30 to 100 Hertz. The subwoofer is the recommended extension to the LINEAR 5 LTS long-throw powerhouse. It can be used as a subwoofer extension to the existing LINEAR SUB 2000, delivering powerful low bass with optional frequency separation. Filter presets for Lab.Gruppen IPD and PLM 12K44 controllers are available.\u003c\/li\u003e\u003c\/ul\u003e","brand":"HK Audio","offers":[{"title":"Default Title","offer_id":52153553453330,"sku":"LINEAR-SUB-4000-U","price":2599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0379\/2529\/0029\/files\/LINEAR-SUB-4000-U_75c82692-4715-4e7b-87f8-d9e78b89b524.jpg?v=1774817345","url":"https:\/\/sixstarpsl.com\/products\/linear-sub-4000-u","provider":"SixStarPSL","version":"1.0","type":"link"}