{"product_id":"hertz-hpf77xw-portofino-7-7-inch-marine-flush-mount-coaxial-speaker-pair-white","title":"Hertz HPF77XW Portofino 7.7 Inch Marine Coaxial Speaker Pair White","description":"\u003ch2\u003e\u003cstrong\u003eHertz HPF77XW Portofino 7.7 Inch Marine Grade Flush Mount 2-Way Coaxial Speaker Pair 100W Continuous 200W Peak White with UV Salt and Moisture Resistance\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe HPF77XW Portofino from Hertz is a 7.7 inch marine grade flush mount 2-way coaxial speaker pair finished in white, 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, and a fine mesh magnetic grille, the HPF77XW is engineered to resist UV, salt, and moisture for long-term durability in luxury yacht and marine installations. Frequency response spans 45Hz to 25kHz.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe HPF77XW is part of the Hertz Portofino marine speaker range, designed for luxury yacht owners who require both Italian-inspired aesthetics and high-performance audio in demanding marine environments. The flush mount ultra-low-profile design integrates cleanly into refined yacht interiors, and the fine mesh magnetic grille attaches securely without tools for a seamless appearance at the mounting location.\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 dynamics and bass depth suited to larger marine cabin spaces. The 36mm tweeter uses a PEI dome and a neodymium magnet for clear, extended high-frequency reproduction. The maximum mechanical excursion is plus or minus 6.65mm at a mounting depth of 108mm.\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\u003eMarine-grade materials for UV salt and moisture resistance:\u003c\/strong\u003e The polypropylene cone with UV inhibitors, PEI dome tweeter, and marine-grade construction materials provide long-term durability against the UV, salt, and moisture exposure encountered in marine environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eItalian-inspired flush mount design with magnetic grille:\u003c\/strong\u003e The ultra-low-profile flush mount architecture and fine mesh magnetic grille integrate seamlessly into refined yacht interiors, with tool-free grille attachment and removal.\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\u003ePolypropylene woofer cone with UV inhibitors:\u003c\/strong\u003e The polypropylene cone with UV inhibitors resists degradation from prolonged sun exposure in open marine environments, maintaining performance and appearance over time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePEI dome tweeter with neodymium magnet:\u003c\/strong\u003e The 36mm PEI dome tweeter with neodymium magnet provides detailed, extended high-frequency reproduction across the full 45Hz to 25kHz frequency response range.\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\u003eHPF77XW\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\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\u003eWhite\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\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\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\u003eAre the HPF77XW speakers suitable for open marine environments?\u003c\/strong\u003e\u003cbr\u003eThe HPF77XW is built with marine-grade materials including a polypropylene cone with UV inhibitors, PEI dome tweeter, and a fine mesh magnetic grille designed to resist UV, salt, and moisture exposure in marine environments. Confirm the specific IP rating and installation requirements for your particular mounting location before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat amplifier power is recommended for the HPF77XW?\u003c\/strong\u003e\u003cbr\u003eThe HPF77XW handles 100W continuous and 200W peak at 4 ohms. A marine amplifier delivering between 50W and 100W RMS per channel at 4 ohms is the recommended operating range for best performance and reliability. Contact us for guidance on suitable marine amplifier pairing for this speaker.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the HPF77XW 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\u003eWhat is the mounting depth of the HPF77XW?\u003c\/strong\u003e\u003cbr\u003eThe HPF77XW has a mounting depth of 108mm (4.25 inches). Confirm that sufficient depth is available at the intended mounting location in the yacht interior before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the HPF77XW sold as a single speaker or a pair?\u003c\/strong\u003e\u003cbr\u003eThe HPF77XW is sold as a matched pair of speakers.\u003c\/p\u003e","brand":"HERTZ","offers":[{"title":"Default Title","offer_id":44985946636381,"sku":"HPF77XW","price":799.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/hertz-hpf77xw-01_150233a3-05c3-4658-909a-8f4b1bf6edcf.jpg?v=1788486691","url":"https:\/\/frankiesautoelectrics.com.au\/products\/hertz-hpf77xw-portofino-7-7-inch-marine-flush-mount-coaxial-speaker-pair-white","provider":"Frankies Auto Electrics","version":"1.0","type":"link"}