{"product_id":"kenwood-kfc-ps3017w-30-cm-12-subwoofer-2000w-with-12-bass-box-enclosure","title":"Kenwood KFC-PS3017W 30 cm 12\" Subwoofer 2000W with 12\" Bass Box Enclosure","description":"\u003cp class=\"thetitle\"\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003cstrong\u003eKenwood Car Audio KFC-PS3017W PS-series 30cm 12\" 2000w Single VC 4Ohm Subwoofer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cdiv class=\"product-view-additional\"\u003e \u003cp\u003eThis 30cm Subwoofer has a robust thermal management system, implemented with an Aluminum Bobbin, Closed Yoke Design, and Advanced Airflow Control. The X-Motif Cap (Injection Molded Polypropylene) controls resonance frequency and cut away unnecessary high-frequency sound to deliver powerful, solid bass.\u003c\/p\u003e \u003cp class=\"titleType01\"\u003e\u003cstrong\u003eX-Motif Cap \u0026amp; Diamon array cone\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eThe X-motif cap, made of Injection-Molded Polypropylene, controls resonance frequency and cut away unnecessary high-frequency sound to deliver powerful, solid bass. Diamond shapes are etched all the way to the speaker's edge, helping to reduce surface waves on the speaker diaphragm, decrease vibration, and suppress distortion. The diamond array pattern also provides additional rigidity to the speaker to improve voice coil response for dynamic and clean audio reproduction.\u003c\/p\u003e \u003cp class=\"titleType01\"\u003e\u003cstrong\u003eHeat-Resistant Aluminum Voice Coil Bobbin.\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eThe most common subwoofer failure factor is Voice Coil Burnout. By using heat-resistant aluminum voice-coil bobbin with higher thermal conductivity, heat is easily transferred to the iron parts. This will increase the durability of the voice coil.\u003c\/p\u003e \u003cdl\u003e \u003cdt\u003e \u003cp class=\"titleType01\"\u003e\u003cstrong\u003eNewly-Designed Airflow Control\u003c\/strong\u003e\u003c\/p\u003e \u003c\/dt\u003e \u003cdt\u003e \u003cp\u003eThe air is pushed by the cap, the voice-coil is cooled when air passes through the gap.\u003c\/p\u003e \u003c\/dt\u003e \u003cdt\u003e \u003cp class=\"titleType01\"\u003e\u003cstrong\u003eClosed Yoke Design\u003c\/strong\u003e\u003c\/p\u003e \u003c\/dt\u003e \u003cdt\u003e \u003cp\u003eThe closed yoke realises a larger magnetic circuit to increase heat radiation, the more metal the better the heat radiation.\u003c\/p\u003e \u003c\/dt\u003e\n\u003cdl\u003e \u003cdt\u003e \u003cp class=\"titleType01\"\u003e\u003cstrong\u003eComputer-Optimized Spider\u003c\/strong\u003e\u003c\/p\u003e \u003c\/dt\u003e \u003cdt\u003e \u003cp\u003eRedesigned shape to equalize the stress to increase mechanical durability.\u003c\/p\u003e \u003c\/dt\u003e \u003c\/dl\u003e  \u003c\/dl\u003e \u003c\/div\u003e \u003cp\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cdiv class=\"heading\"\u003e \u003cul class=\"specsList\"\u003e \u003cli id=\"Glos1\"\u003e300mm Polypropylene Cone (PP Cone)\u003c\/li\u003e \u003cli id=\"Glos2\"\u003e400 Rated\/RMS Input Power\u003c\/li\u003e \u003cli id=\"Glos3\"\u003eHigh-ridged Two-piece Diaphragm for solid bass\u003c\/li\u003e \u003cli id=\"Glos4\"\u003eX-motif cap Technology for resonance control\u003c\/li\u003e \u003cli id=\"Glos5\"\u003eSingle, multi-layered, voice coil.\u003c\/li\u003e \u003cli id=\"Glos6\"\u003eAluminum bobbin for better thermal conductivity\u003c\/li\u003e \u003cli id=\"Glos7\"\u003eAirflow control for optimal heat radiation\u003c\/li\u003e \u003cli id=\"Glos8\"\u003eStress controlled spider\u003c\/li\u003e \u003cli id=\"Glos9\"\u003ePush-terminals for easy connection\u003c\/li\u003e \u003cli id=\"Glos10\"\u003eSealed\/Ported installation capability\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"heading\"\u003e\u003cstrong\u003eSpeaker Features\u003c\/strong\u003e\u003c\/div\u003e \u003cul class=\"specsList\"\u003e \u003cli id=\"Glos11\"\u003eSpeaker Size 300mm\u003c\/li\u003e \u003cli id=\"Glos12\"\u003eOversized Dimension Yes\u003c\/li\u003e \u003cli id=\"Glos13\"\u003eSpeaker Cone Design Diamond-Array pattern\u003c\/li\u003e \u003cli id=\"Glos14\"\u003eMagnet Type Ferrit\u003c\/li\u003e \u003cli id=\"Glos15\"\u003eVoice-coil single, multi-layer voice coil\u003c\/li\u003e \u003cli id=\"Glos16\"\u003eTerminals Push Type\u003c\/li\u003e \u003cli id=\"Glos17\"\u003eSpider Stress controlled spider\u003c\/li\u003e \u003cli id=\"Glos18\"\u003eBottom-Yoke Fully closed bottom yoke\u003c\/li\u003e \u003cli id=\"Glos19\"\u003eHeat dissipation technology Airflow control\u003c\/li\u003e \u003cli id=\"Glos20\"\u003eInstallation Capability Sealed \/ Ported\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"heading\"\u003e\u003cstrong\u003eSpeaker\/woofer Specifications\u003c\/strong\u003e\u003c\/div\u003e \u003cul class=\"specsList\"\u003e \u003cli id=\"Glos21\"\u003ePeak Input Power 2000W\u003c\/li\u003e \u003cli id=\"Glos22\"\u003eRated Input Power 400W\u003c\/li\u003e \u003cli id=\"Glos23\"\u003eWoofer Cone material Polypropylene (PP) Cone\u003c\/li\u003e \u003cli id=\"Glos24\"\u003eCenter Cap Type x-motif cap\u003c\/li\u003e \u003cli id=\"Glos25\"\u003eSpeaker Basket Steel\u003c\/li\u003e \u003cli id=\"Glos26\"\u003eSpeaker Surround Foam\u003c\/li\u003e \u003cli id=\"Glos27\"\u003eSpider Type Stress controlled Spider\u003c\/li\u003e \u003cli id=\"Glos28\"\u003eSensitivity 85dB\/W\/m\u003c\/li\u003e \u003cli id=\"Glos29\"\u003eFrequency Response 29Hz ~ 300Hz\u003c\/li\u003e \u003cli id=\"Glos30\"\u003eSpeaker Impedance 4Ω\u003c\/li\u003e \u003cli id=\"Glos31\"\u003eDimensions (W x H x D) 326 x 326 x 155.4mm\u003c\/li\u003e \u003cli id=\"Glos32\"\u003eMounting Depth 137mm\u003c\/li\u003e \u003cli id=\"Glos33\"\u003eMounting Hole Diameter Ø 280mm\u003c\/li\u003e \u003cli id=\"Glos34\"\u003eSpeaker Weight 4200gr\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"heading\"\u003e\u003cstrong\u003eSubwoofer Parameters\u003c\/strong\u003e\u003c\/div\u003e \u003cul class=\"specsList\"\u003e \u003cli id=\"Glos35\"\u003eNominal impedance (Z) 4Ω\u003c\/li\u003e \u003cli id=\"Glos36\"\u003eDC resistance (Re) 3.7Ω\u003c\/li\u003e \u003cli id=\"Glos37\"\u003eResonant frequency (FSO) 24.4Hz\u003c\/li\u003e \u003cli id=\"Glos38\"\u003eMechanical Q factor (QMS) 6.79\u003c\/li\u003e \u003cli id=\"Glos39\"\u003eElectrical Q factor (QES) 0.52\u003c\/li\u003e \u003cli id=\"Glos40\"\u003eTotal Q factor (QTS) 0.483\u003c\/li\u003e \u003cli id=\"Glos41\"\u003eVoice coil inductance (LBM) 2.04mH\u003c\/li\u003e \u003cli id=\"Glos42\"\u003eVoice coil diameter (d) 50mm\u003c\/li\u003e \u003cli id=\"Glos43\"\u003eForce factor (BL) 12.9T\/m\u003c\/li\u003e \u003cli id=\"Glos44\"\u003ePeak excursion Xmax 5.9mm\u003c\/li\u003e \u003cli id=\"Glos45\"\u003eMoving mass (MMS) 152gr.\u003c\/li\u003e \u003cli id=\"Glos46\"\u003eVolume acoustic compliance (VAS) 104liter\u003c\/li\u003e \u003cli id=\"Glos47\"\u003ePiston Area (SD) 0.0512m²\u003c\/li\u003e \u003cli id=\"Glos48\"\u003eDisplacement 1.2cc\u003c\/li\u003e \u003cli id=\"Glos49\"\u003eSealed box volume 35.4liter\u003c\/li\u003e \u003cli id=\"Glos50\"\u003eSealed Box Dimensions 457 x 362 x 299mm ( 18mm thick MDF)(WxHxD)\u003c\/li\u003e \u003cli id=\"Glos51\"\u003eVented box volume 42.5liter\u003c\/li\u003e \u003cli id=\"Glos52\"\u003eVented Box Dimensions 590 x 362 x 394mm ( 18mm thick MDF)(WxHxD)\u003c\/li\u003e \u003cli id=\"Glos53\"\u003ePort dimensions (labyrinth) (W x H x L) 35 x 324 x 736mm\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhat's in the box:\u003c\/strong\u003e\u003c\/p\u003e \u003cdiv\u003e \u003cul\u003e \u003cli\u003eOne 12\" Subwoofer\u003c\/li\u003e \u003cli\u003eTrim ring\u003c\/li\u003e \u003cli\u003eConnection guide\u003c\/li\u003e \u003cli\u003eWarranty information\u003c\/li\u003e \u003cli\u003eTemplate on box lid\u003c\/li\u003e \u003cli\u003eSpecs printed on the box\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Kenwood","offers":[{"title":"Default Title","offer_id":52760919179530,"sku":"KFC PS3017W + Box","price":99.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/4578\/4842\/files\/kfc-ps3017w_b-box12.jpg?v=1774288440","url":"https:\/\/audiovisualworld.co.uk\/products\/kenwood-kfc-ps3017w-30-cm-12-subwoofer-2000w-with-12-bass-box-enclosure","provider":"Audio Visual World","version":"1.0","type":"link"}