{"product_id":"sc-kmc-694683","title":"HK LINEAR-SUB-4000 2400 Watt 2 x 18\" Passive Subwoofer","description":"\u003cp\u003eHK LINEAR-SUB-4000 2400 Watt 2 x 18\" Passive Subwoofer\u003c\/p\u003e\u003cp\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\/p\u003e\u003cul\u003e\n\u003cli\u003ePower-handling nominal (RMS): 1200 W\u003c\/li\u003e\n\u003cli\u003ePower-handling, program: 2400 W\u003c\/li\u003e\n\u003cli\u003eFrequency response +\/-3 dB: 39 Hz – X-over\u003c\/li\u003e\n\u003cli\u003eFrequency response -10 dB: 31 Hz – X-over\u003c\/li\u003e\n\u003cli\u003eSensitivity 1 W @ 1 m: 106 dB half space\u003c\/li\u003e\n\u003cli\u003eMax. SPL @ 10% THD 135 dB half space\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HK Audio","offers":[{"title":"Standard","offer_id":68022119596163,"sku":"KMC-694683","price":3003.08,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0792\/8060\/3267\/files\/LINEAR-SUB-4000-U.jpg?v=1792783384","url":"https:\/\/soundcofl.com\/products\/sc-kmc-694683","provider":"Sound Collective ","version":"1.0","type":"link"}