{"product_id":"polk-mm2154dvc","title":"MM2154DVC 15-inch Dual 4 Ohm Component Subwoofer","description":"\u003cp\u003eThis is the MM2154 15\" Subwoofer. Its ultra-stiff Dynamic Balance Cone womps out massive bass. Its Dish Cone design is mechanically supported by a unique Vented Cone Coupler. This support increases the sub's axial rigidity. (It's like \"Viagra for your subwoofer\"!) Even with huge max power ratings, these subs are optimized for smaller enclosures, so they fit where you want your bass.\u003c\/p\u003e\u003cp class=\"fesco_header\"\u003eMM2154 Technologies and Features:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUltra-stiff Metalized Polypropylene Dynamic Balance Cone for massive bass.\u003c\/li\u003e\n\u003cli\u003eDish Cone design is supported by a Vented Cone Coupler, increasing axial rigidity \"like Viagra for your subwoofer!\"\u003c\/li\u003e\n\u003cli\u003eState-of-the-art laser-based Klippel measurement technology perfectly centers the subwoofer´s voice coil in the magnetic field, improving X-max and BL linearity, and the sub´s micro and macro dynamics, for deep, precise, stomach-shaking and spine-wrenching bass.\u003c\/li\u003e\n\u003cli\u003eOptimized for high performance in small sealed enclosures but versatile enough to pound hard even in bandpass and vented enclosures ¾ Flat, deep bass with great extension as only Polk\/MOMO can do it.\u003c\/li\u003e\n\u003cli\u003eBuilt tough and backed by one of the best warranty in the car audio world: Three years parts and labor.\u003c\/li\u003e\n\u003cli\u003eTriple vented for maximum airflow, high dissipation and high power handling: Vented Coil\/Cone Coupler, Vented Spider Platform and Vented Pole Piece all allow cooling air to freely flow over the heat-generating components and better harness all the watts your amp can dish out.\u003c\/li\u003e\n\u003cli\u003eDurable, airtight Rubber Surround for a long life of extended linear motion, optimized to achieve the longest throw possible for the cone: \"Big cone, big throw!\"\u003c\/li\u003e\n\u003cli\u003eHuge, fire-retardant flat NOMEX® Spider allows extended linear motion while providing highly reliable mechanical and thermal stability.\u003c\/li\u003e\n\u003cli\u003eAcoustically inert Stamped Steel Basket with massive, rock-solid non-flexing magnet and motor assembly with removable Rubber Magnet Boot for more damping and deeper install flexibility (reduces product depth by 1\/4-inch).\u003c\/li\u003e\n\u003cli\u003eAnti-Resonance Trim Gasket for tight fit with G Series Grilles, removable for over 1\/4\u003csup\u003e2\u003c\/sup\u003e of installation flexibility.\u003c\/li\u003e\n\u003cli\u003eHeat shrink rubber coated tinsel leads with strain relief terminal connections to take the punishment of long excursion bass.\u003c\/li\u003e\n\u003cli\u003eProfessional Grade Nickel Plated Locking Push Terminals for secure connections; big holes accept nice fat wire, big as 12 gauge!\u003c\/li\u003e\n\u003cli\u003eOptional MOMO Design \"Quasar II\" rim-style Grille available separately at your authorized Polk Audio AutoSound dealer, or at shop.polkaudio.com.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e When you consider your car an extension of your personality, Polk Audio\/MOMO High Performance Car Audio is the perfect synthesis of technology and design. \u003c\/p\u003e","brand":"Polk Audio","offers":[{"title":"Default Title","offer_id":49668223500601,"sku":"POLK-MM2154DVC","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/0866\/7705\/files\/POLK-MM2154DVC.jpg?v=1721852001","url":"https:\/\/fescodistributors.com\/products\/polk-mm2154dvc","provider":"fescodistributors.com","version":"1.0","type":"link"}