{"product_id":"hertz-hpf77xc-portofino-7-7-inch-marine-flush-mount-coaxial-speaker-pair-black-grey","title":"Hertz HPF77XC Portofino 7.7 Inch Marine Coaxial Speaker Pair Black Grey","description":"\u003ch2\u003e\u003cstrong\u003eHertz HPF77XC Portofino 7.7 Inch Marine Grade Flush Mount 2-Way Coaxial Speaker Pair 100W Continuous 200W Peak Black Grey with UV Salt and Moisture Resistance and Dedicated Crossover\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe HPF77XC Portofino from Hertz is a 7.7 inch marine grade flush mount 2-way coaxial speaker pair finished in black grey, delivering 100W continuous and 200W peak power handling at 4 ohms. Built with marine-grade materials including a polypropylene cone with UV inhibitors, PEI dome tweeter, corrosion-resistant terminals, stainless steel mounting hardware, and a fine mesh magnetic grille, the HPF77XC is engineered to withstand UV exposure, salt fog, and moisture in demanding offshore environments. A dedicated crossover specifically engineered for flush mount integration ensures optimised frequency response and natural vocal presence. Frequency response spans 45Hz to 25kHz.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe HPF77XC is the black grey variant of the Hertz Portofino 7.7 inch marine speaker, designed for luxury yacht owners who require Italian-inspired aesthetics and high-performance audio in demanding marine environments. The frameless flush mount ultra-low-profile design with fine mesh magnetic grille creates a clean aesthetic suited to contemporary marine interiors and dark upholstery installations, with tool-free grille attachment and removal.\u003c\/p\u003e\n\u003cp\u003eThe 7.7 inch woofer uses a polypropylene cone with UV inhibitors and a 32mm voice coil over a high-density flux ferrite magnet, providing enhanced dynamics, deeper mid-bass presence, and a broader soundstage suited to larger yacht cabin spaces. The 36mm tweeter uses a PEI dome and neodymium magnet for clear, extended high-frequency reproduction. The dedicated crossover is specifically engineered for flush mount integration to deliver optimised frequency response and natural vocal presence even when the grille is in place. Corrosion-resistant terminals and stainless steel mounting hardware provide long-term reliability in offshore environments.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures and benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e7.7 inch marine grade flush mount 2-way coaxial design:\u003c\/strong\u003e The 195mm flush mount coaxial driver delivers 2-way sound reproduction in a single mounting location, suited to luxury yacht and marine cabin installations where space and aesthetics are priorities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBlack grey finish for contemporary marine interiors:\u003c\/strong\u003e The black grey colour and frameless flush mount architecture suit contemporary marine interiors and dark upholstery installations, providing a clean, refined aesthetic with the fine mesh magnetic grille.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDedicated crossover for flush mount integration:\u003c\/strong\u003e The dedicated crossover is specifically engineered for flush mount installation to ensure optimised frequency response and natural vocal presence, maintaining clarity and tonal balance even behind the grille.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMarine-grade materials for UV salt fog and moisture resistance:\u003c\/strong\u003e The polypropylene cone with UV inhibitors, PEI dome tweeter, corrosion-resistant terminals, and stainless steel mounting hardware provide long-term durability against UV exposure, salt fog, and moisture in demanding offshore environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e100W continuous and 200W peak power handling at 4 ohms:\u003c\/strong\u003e The 100W continuous and 200W peak power handling at 4 ohm impedance provides sufficient headroom for high-output marine amplifier systems in larger yacht cabin spaces.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFine mesh magnetic grille with tool-free attachment:\u003c\/strong\u003e The ultra-low-profile fine mesh magnetic grille attaches and removes without tools, providing a frameless appearance and convenient access for installation and servicing.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical specs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eHPF77XC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHertz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003ePortofino Marine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponent Type\u003c\/td\u003e\n\u003ctd\u003eFlush mount 2-way coaxial with dedicated crossover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDriver Size\u003c\/td\u003e\n\u003ctd\u003e195mm (7.7 inches)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour\u003c\/td\u003e\n\u003ctd\u003eBlack Grey\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Power Handling\u003c\/td\u003e\n\u003ctd\u003e100W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Power Handling\u003c\/td\u003e\n\u003ctd\u003e200W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003e4 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e45Hz to 25kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Depth\u003c\/td\u003e\n\u003ctd\u003e108mm (4.25 inches)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTweeter Diaphragm Size\u003c\/td\u003e\n\u003ctd\u003e36mm (1.4 inches)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTweeter Dome Material\u003c\/td\u003e\n\u003ctd\u003ePEI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTweeter Magnet\u003c\/td\u003e\n\u003ctd\u003eNeodymium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTweeter Voice Coil\u003c\/td\u003e\n\u003ctd\u003e20mm (0.8 inches)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWoofer Voice Coil\u003c\/td\u003e\n\u003ctd\u003e32mm (1.26 inches)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWoofer Magnet\u003c\/td\u003e\n\u003ctd\u003eHigh density flux ferrite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWoofer Magnet Size\u003c\/td\u003e\n\u003ctd\u003e90 x 40 x 20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTweeter Magnet Size\u003c\/td\u003e\n\u003ctd\u003e19.7 x 3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCone Material\u003c\/td\u003e\n\u003ctd\u003ePolypropylene with UV inhibitors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDome Material\u003c\/td\u003e\n\u003ctd\u003ePEI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Excursion\u003c\/td\u003e\n\u003ctd\u003ePlus or minus 6.65mm (0.26 inches)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminals\u003c\/td\u003e\n\u003ctd\u003eCorrosion-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Hardware\u003c\/td\u003e\n\u003ctd\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight Per Speaker\u003c\/td\u003e\n\u003ctd\u003e1kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSold As\u003c\/td\u003e\n\u003ctd\u003ePair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the HPF77XC and the HPF77XW?\u003c\/strong\u003e\u003cbr\u003eBoth are Hertz Portofino 7.7 inch marine grade flush mount 2-way coaxial speaker pairs with identical driver specifications, power handling, impedance, and frequency response. The HPF77XC is finished in black grey and is suited to contemporary marine interiors and dark upholstery installations. The HPF77XW is finished in white and is suited to traditional white yacht interior applications. Select based on the colour that best suits your specific interior.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the dedicated crossover in the HPF77XC do?\u003c\/strong\u003e\u003cbr\u003eThe dedicated crossover is specifically engineered for flush mount installation in the HPF77XC, ensuring optimised frequency response and natural vocal presence even when the grille is in place. This maintains clarity and tonal balance across the listening environment in the yacht cabin.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the HPF77XC speakers suitable for offshore marine environments?\u003c\/strong\u003e\u003cbr\u003eYes. The HPF77XC is built with corrosion-resistant terminals, stainless steel mounting hardware, a polypropylene cone with UV inhibitors, and marine-grade construction designed to withstand UV exposure, salt fog, and moisture in demanding offshore environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the HPF77XC grille require tools to attach or remove?\u003c\/strong\u003e\u003cbr\u003eNo. The fine mesh magnetic grille attaches and removes without tools, providing convenient access for installation and servicing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the HPF77XC sold as a single speaker or a pair?\u003c\/strong\u003e\u003cbr\u003eThe HPF77XC is sold as a matched pair of speakers.\u003c\/p\u003e","brand":"HERTZ","offers":[{"title":"Default Title","offer_id":44985972752477,"sku":"HPF77XC","price":799.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/hertz-hpf77xc-01.jpg?v=1788487377","url":"https:\/\/frankiesautoelectrics.com.au\/products\/hertz-hpf77xc-portofino-7-7-inch-marine-flush-mount-coaxial-speaker-pair-black-grey","provider":"Frankies Auto Electrics","version":"1.0","type":"link"}