{"product_id":"replacement-hf-driver-for-jbl-2431h-2435h-neodymium-75w","title":"Replacement HF Driver for JBL 2431H, 2435H - Neodymium 75W","description":"\u003cp\u003eIn this review of the Replacement Aftermarket Neodymium HF Driver, the bottom line is simple: this is a direct-fit, practical replacement for technicians and hobbyists working on legacy JBL compression drivers. It is best for anyone who needs a like-for-like substitute for JBL 2431H, 2435H and compatible models, because the unit reproduces the critical high-frequency section with correct impedance and physical fit. The reviewer found it especially useful when a quick field repair or cabinet rebuild is required and the replacement must match existing crossovers and mechanical dimensions.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect compatibility:\u003c\/strong\u003e Fits many JBL references including 2431H, 2430H and 2435HPL so crossovers and mountings remain compatible without modification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeodymium magnet:\u003c\/strong\u003e Provides a compact, high-energy magnetic structure that keeps weight down while retaining sensitivity for live or installed sound use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower handling:\u003c\/strong\u003e Rated at 75 W which suits moderate pro audio applications and replacement scenarios where original specifications need to be matched.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency and crossover:\u003c\/strong\u003e Designed with a recommended crossover around 1.2 kHz so it integrates cleanly with midrange drivers in SRX and VLA series enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical match:\u003c\/strong\u003e Diaphragm and voice coil diameters match common OEM dimensions, making reassembly and gasket sealing straightforward.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis driver is for pro audio technicians, speaker rebuilders and advanced hobbyists who need a reliable, physically compatible replacement for JBL high-frequency compression drivers used in SRX, VLA and older PD series loudspeakers. It is helpful when the original driver is damaged, unavailable or when a neodymium upgrade is preferred for weight savings.\u003c\/p\u003e\u003cp\u003eIt is not aimed at casual buyers looking for a plug-and-play consumer speaker upgrade; owners who require factory-branded warranty support or exact OEM provenance should consult the original manufacturer rather than an aftermarket part.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect-fit compatibility with multiple JBL models reduces installation time and crossover changes.\u003c\/li\u003e\n\u003cli\u003eNeodymium motor keeps the assembly lighter while maintaining good HF performance.\u003c\/li\u003e\n\u003cli\u003e75 W power capacity is adequate for many installed and live sound applications where midrange and HF duties are balanced.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eAftermarket part means it may not carry the original manufacturer's warranty or exact matched voicing to OEM drivers.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiaphragm diameter\u003c\/td\u003e\n\u003ctd\u003e3.6 in (93.75 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice coil diameter\u003c\/td\u003e\n\u003ctd\u003e3 in (76.2 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDome height\u003c\/td\u003e\n\u003ctd\u003e3.79 in (96.5 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower capacity\u003c\/td\u003e\n\u003ctd\u003e75 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover frequency\u003c\/td\u003e\n\u003ctd\u003e1.2 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003e8 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDCR\u003c\/td\u003e\n\u003ctd\u003e5.1 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThis aftermarket neodymium HF driver is a practical, cost-effective replacement for technicians who need a physically compatible unit for JBL 2431H and similar models. It delivers the key mechanical and electrical specs required for straightforward repairs or rebuilds, offering good value when OEM parts are unavailable or when a lighter neodymium motor is preferred.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this driver fit JBL 2431H cabinets?\u003c\/strong\u003e\u003cbr\u003eYes, it is designed to be a direct replacement for JBL 2431H and several related models, matching diaphragm and voice coil dimensions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat crossover point should be used?\u003c\/strong\u003e\u003cbr\u003eThe driver is specified around a 1.2 kHz crossover, which is appropriate for integration with typical midrange drivers in SRX and VLA series systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this an OEM JBL part?\u003c\/strong\u003e\u003cbr\u003eNo, this is an aftermarket replacement designed to fit and function like the OEM driver but is sold under a different brand and without OEM branding.\u003c\/p\u003e","brand":"LASE","offers":[{"title":"Default Title","offer_id":48656133718235,"sku":"B07ZPFVT9D","price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51udWG9L2vL._AC.jpg?v=1778724626","url":"https:\/\/gearmusthave.com\/products\/replacement-hf-driver-for-jbl-2431h-2435h-neodymium-75w","provider":"GearMustHave","version":"1.0","type":"link"}