{"product_id":"hertz-portofino-100-s4-10-4-ohm-svc-marine-subwoofer-each","title":"Hertz PORTOFINO 100 S4 10\" 4-Ohm SVC Marine Subwoofer - Each","description":"\u003ch3\u003eHertz PORTOFINO 100 S4 10\" 4-Ohm SVC Marine Subwoofer - Each\u003c\/h3\u003e\n\u003cp\u003eThe Hertz PORTOFINO 100 S4 delivers deep, refined bass designed specifically for luxury marine environments. Built for premium yachts and high-end vessels, this 10-inch marine subwoofer combines elegant Italian styling with powerful low-frequency performance.\u003c\/p\u003e\n\u003cp\u003eAvailable in both black and white finishes, the PORTOFINO 100 S4 blends seamlessly into modern marine interiors while delivering rich, controlled bass out on the open water.\u003c\/p\u003e\n\u003ch4\u003ePremium Marine Bass Performance\u003c\/h4\u003e\n\u003cp\u003eThe Hertz PORTOFINO 100 S4 is engineered to produce deep and impactful low frequencies that bring added depth and energy to every playlist. With 250 watts RMS and 500 watts peak power handling, it delivers strong, commanding bass that feels powerful without overpowering the rest of the audio system.\u003c\/p\u003e\n\u003cp\u003eIts 10-inch polypropylene cone is designed for clean and controlled bass response in open-air marine environments where clarity matters just as much as output. Whether you're relaxing at the marina or cruising offshore, the low end remains smooth, balanced, and impressively refined.\u003c\/p\u003e\n\u003ch4\u003eDesigned for Luxury Yachts\u003c\/h4\u003e\n\u003cp\u003eThe Hertz PORTOFINO 100 S4 features an ultra-low-profile flush-mount design that integrates naturally into premium yacht interiors. Rather than distracting from the overall aesthetic, it enhances the space with a clean and sophisticated appearance tailored for luxury marine environments.\u003c\/p\u003e\n\u003cp\u003eThe fine mesh magnetic grille creates a sleek, screw-free finish while allowing simple tool-free attachment. Every detail is designed to maintain a polished and modern appearance from every angle.\u003c\/p\u003e\n\u003ch4\u003eBlack and White Finish Options\u003c\/h4\u003e\n\u003cp\u003eThe PORTOFINO100S4C version comes in a sophisticated black finish designed to complement darker or high-contrast marine interiors with a bold and refined look.\u003c\/p\u003e\n\u003cp\u003eThe PORTOFINO100S4W version features a clean white marine-grade finish that pairs perfectly with brighter yacht environments and contemporary styling themes.\u003c\/p\u003e\n\u003ch4\u003eBuilt for Marine Conditions\u003c\/h4\u003e\n\u003cp\u003eThe Hertz PORTOFINO 100 S4 is built using premium marine-grade materials specifically engineered to handle life on the water. Salt, UV exposure, moisture, and water spray are all part of the demanding conditions this subwoofer is designed to face.\u003c\/p\u003e\n\u003cp\u003eIts IP65 certification means it is protected against water jets, helping maintain reliable and consistent performance even in harsh marine environments.\u003c\/p\u003e\n\u003ch4\u003eUV and Salt Resistant Construction\u003c\/h4\u003e\n\u003cp\u003eAll materials used in the Hertz PORTOFINO 100 S4 are engineered to resist long-term UV exposure according to strict ASTM-D4329 standards, helping preserve both appearance and performance over time.\u003c\/p\u003e\n\u003cp\u003eThe subwoofer is also salt fog tested to ASTM-B117 standards for corrosion resistance, ensuring dependable durability in demanding offshore conditions.\u003c\/p\u003e\n\u003ch4\u003eMarine-Grade Components\u003c\/h4\u003e\n\u003cp\u003eThe Hertz PORTOFINO 100 S4 uses a polypropylene cone with UV inhibitors for long-lasting durability and consistent low-frequency performance in marine environments.\u003c\/p\u003e\n\u003cp\u003eA high-density flux ferrite magnet and 50 mm single voice coil help deliver smooth, reliable bass response while maintaining flexible system compatibility through its 4 ohm configuration.\u003c\/p\u003e\n\u003ch4\u003eFlush-Mount Marine Integration\u003c\/h4\u003e\n\u003cp\u003eThe flush-mount architecture helps the Hertz PORTOFINO 100 S4 maintain a minimal visual footprint while maximizing acoustic performance throughout the vessel.\u003c\/p\u003e\n\u003cp\u003eIts low-profile styling feels perfectly at home in luxury marine spaces, blending into the environment with the same subtle elegance as premium yacht lighting or hidden architectural accents.\u003c\/p\u003e\n\u003ch4\u003eDesigned for Infinite-Baffle Applications\u003c\/h4\u003e\n\u003cp\u003eThe Hertz PORTOFINO 100 S4 is designed for infinite-baffle applications, eliminating the need for a dedicated enclosure while simplifying system integration.\u003c\/p\u003e\n\u003cp\u003eThis approach helps preserve valuable onboard space while still delivering deep, controlled bass performance throughout the listening area.\u003c\/p\u003e\n\u003ch4\u003eOptimized for Marine Audio Systems\u003c\/h4\u003e\n\u003cp\u003eThe Hertz PORTOFINO 100 S4 is designed to pair seamlessly with Hertz Marine amplifiers for dynamic, controlled, and immersive playback on the water.\u003c\/p\u003e\n\u003cp\u003eIts 4 ohm single voice coil design allows flexible system matching while maintaining strong and consistent low-frequency output across a wide range of marine audio setups.\u003c\/p\u003e\n\u003ch4\u003ePortofino Marine Audio Philosophy\u003c\/h4\u003e\n\u003cp\u003eThe Portofino line combines sophisticated Italian design with advanced marine engineering and premium sound performance created specifically for luxury vessels.\u003c\/p\u003e\n\u003cp\u003eThe Hertz PORTOFINO 100 S4 reflects that philosophy through its elegant styling, durable marine-grade construction, and refined bass response tailored for high-end marine audio applications.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 250 mm (10\")\u003c\/li\u003e\n\u003cli\u003ePower Handling (Continuous): 250 W\u003c\/li\u003e\n\u003cli\u003ePeak Power: 500 W\u003c\/li\u003e\n\u003cli\u003eImpedance: 4 Ohm\u003c\/li\u003e\n\u003cli\u003eVoice Coil Type: Single Voice Coil\u003c\/li\u003e\n\u003cli\u003eVoice Coil Diameter: 50 mm (2\")\u003c\/li\u003e\n\u003cli\u003eMounting Depth: 174 mm (6.85\")\u003c\/li\u003e\n\u003cli\u003eMagnet: High density flux ferrite\u003c\/li\u003e\n\u003cli\u003eCone Material: Polypropylene with UV inhibitors\u003c\/li\u003e\n\u003cli\u003eWeight: 5.1 kg (11.24 lb.)\u003c\/li\u003e\n\u003cli\u003eSensitivity: 88.5 dB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eElevated Marine Sound with Refined Styling\u003c\/h4\u003e\n\u003cp\u003eThe Hertz PORTOFINO 100 S4 brings together premium marine durability, powerful low-frequency performance, and elegant yacht-friendly styling in one refined subwoofer package.\u003c\/p\u003e\n\u003cp\u003eFrom its flush-mount architecture to its deep and controlled bass response, every detail is designed to enhance the onboard listening experience without compromising the look of luxury marine interiors.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eFAQs\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat size is the Hertz PORTOFINO 100 S4?\u003c\/strong\u003e The PORTOFINO 100 S4 features a 10-inch marine subwoofer design engineered to deliver deep, rich bass while integrating cleanly into luxury marine interiors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow much power can this subwoofer handle?\u003c\/strong\u003e The subwoofer handles 250 watts RMS continuous power and up to 500 watts peak power for strong, controlled low-frequency performance on the water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs the Hertz PORTOFINO 100 S4 marine-rated?\u003c\/strong\u003e Yes, the PORTOFINO 100 S4 is built specifically for marine environments with IP65 water-jet protection, UV-resistant materials, and salt fog tested construction for added durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes this subwoofer require an enclosure?\u003c\/strong\u003e No, it is designed for infinite-baffle applications, allowing it to deliver impressive bass performance without requiring a dedicated enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat finishes are available for the Hertz PORTOFINO 100 S4?\u003c\/strong\u003e The subwoofer is available in both black and white marine-grade finishes, making it easy to match a wide range of yacht and marine interior styles.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0780\/5226\/2162\/files\/Hertz_PORTOFINO_100_S4_Physical_Specs.png?v=1778680720\" alt='Hertz PORTOFINO 100 S4 10\" 4-Ohm SVC Marine Subwoofer - Each' style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0780\/5226\/2162\/files\/Hertz_PORTOFINO_100_S4_Frequency_Response.png?v=1778680733\" alt='Hertz PORTOFINO 100 S4 10\" 4-Ohm SVC Marine Subwoofer - Each' style=\"float: none;\"\u003e\u003c\/div\u003e","brand":"Hertz","offers":[{"title":"Black","offer_id":52269482017042,"sku":"PORTOFINO100S4C","price":799.99,"currency_code":"CAD","in_stock":false},{"title":"White","offer_id":52269482049810,"sku":"PORTOFINO100S4W","price":799.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/5226\/2162\/files\/Hertz_PORTOFINO100S4_0002_Layer1.jpg?v=1778682888","url":"https:\/\/gibbyselectronicsupermarket.ca\/products\/hertz-portofino-100-s4-10-4-ohm-svc-marine-subwoofer-each","provider":"Gibbys Electronic Supermarket","version":"1.0","type":"link"}