{"product_id":"infinity-kappa-103wdssi-10-car-audio-subwoofer","title":"Infinity Kappa 103WDSSI 10\" Car Audio Subwoofer","description":"\u003cp\u003eThe Infinity Kappa 103WDSSI is a 10-inch component car audio subwoofer designed for adding dedicated low-frequency output to a custom vehicle audio system. It is intended for use with an external amplifier and an appropriate enclosure rather than as a powered, all-in-one bass solution. Its selectable impedance design helps simplify matching the subwoofer to different amplifier configurations.\u003c\/p\u003e\u003cp\u003eThis model is a practical choice for listeners building or updating a system that needs a compact 10-inch woofer with substantial continuous power capacity. It handles 450 watts RMS and 1,350 watts peak, with a 30 Hz to 175 Hz frequency-response rating. A 91 dB sensitivity rating supports efficient output when it is paired with suitable amplification.\u003c\/p\u003e\u003cp\u003eThe Kappa 103WDSSI uses Infinity's SSI, or Selectable Smart Impedance, system. A switch on the terminal assembly selects either a 2-ohm or 4-ohm impedance setting, allowing the same subwoofer to work with amplifiers optimized for either load. The amplifier should be turned off before changing the impedance selection.\u003c\/p\u003e\u003cp\u003eIts glass-fiber cone is designed to provide rigidity and damping for detailed bass reproduction, while the rubber surround supports cone movement. An aero-cooled 2-inch voice coil uses a two-sided ducted-airflow design to help manage heat during operation. This construction is intended to support reliable performance at its rated power level.\u003c\/p\u003e\u003cp\u003eThe Kappa 103WDSSI can be used in sealed, ported, or free-air installations. Infinity's published dimensions call for an 8-15\/16-inch cutout and 6-1\/4 inches of mounting depth, so enclosure and vehicle clearance should be confirmed before installation. It is supplied as a raw subwoofer for a custom system, allowing the enclosure and amplifier to be selected around the desired installation approach.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSSI Selectable Impedance:\u003c\/strong\u003e Switch between 2-ohm and 4-ohm operation to suit the amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e450W RMS Handling:\u003c\/strong\u003e Supports an amplifier delivering up to 450 watts RMS.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAero-Cooled Voice Coil:\u003c\/strong\u003e Ducted airflow helps cool the voice coil during use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlass-Fiber Cone:\u003c\/strong\u003e Rigid cone construction supports accurate, detailed bass reproduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Inch Voice Coil:\u003c\/strong\u003e Oversized coil design supports thermal management and control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-Gauge Push Terminals:\u003c\/strong\u003e Integrated terminals accept speaker wire up to 8 gauge.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe Kappa 103WDSSI combines a glass-fiber-over-paper cone, rubber surround, steel basket, and 2-inch voice coil. Its terminal assembly includes the SSI impedance selector and integrated push terminals for up to 8-gauge speaker wire. The round 10-inch driver has a black finish and does not include a grille.\u003c\/p\u003e\u003cp\u003eFor installation, confirm the 8-15\/16-inch cutout requirement and allow at least 6-1\/4 inches of mounting depth. A 0.8-cubic-foot sealed enclosure is recommended for a compact, controlled setup, while a 1.5-cubic-foot ported enclosure is recommended for a vented design. Match the amplifier to the selected 2-ohm or 4-ohm setting and the subwoofer's 450-watt RMS rating; an enclosure, amplifier, and wiring are not included.\u003c\/p\u003e","brand":"Infinity","offers":[{"title":"Default Title","offer_id":45632082542662,"sku":"INFSUBKA103WDSSIAM","price":338.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/711Qvq4antL.jpg?v=1784393617","url":"https:\/\/audiowatt.store\/products\/infinity-kappa-103wdssi-10-car-audio-subwoofer","provider":"Audio Watt Store","version":"1.0","type":"link"}