{"product_id":"zxpc-diaphragm-replacement-for-p-audio-bmd-740-750-titanium-repair","title":"ZXPC Diaphragm Replacement for P Audio BMD 740\/750 - Titanium Repair","description":"\u003cp\u003eIn this review the ZXPC Diaphragm Replacement for P Audio BMD 740\/750 is evaluated as a direct repair option for owners of compatible compression drivers and Turbosound horn drivers. The bottom line: this replacement diaphragm is for technicians and DIY audio enthusiasts who need a durable, precise diaphragm with a titanium cone and correctly sized voice coil to restore high-frequency performance. Our review finds it especially useful when rebuilding series 1 P Audio drivers or refreshing worn Turbosound TXM units where original specifications matter.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTitanium diaphragm:\u003c\/strong\u003e provides a rigid, lightweight radiating surface that helps retain clarity and transient response when replacing an aged diaphragm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall diameter 4.31 in:\u003c\/strong\u003e matches the original flange size for straightforward mounting in compatible drivers and minimizes installation fit issues.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice coil diameter 2.87 in:\u003c\/strong\u003e maintains the intended magnetic coupling and excursion behavior to preserve the driver tuning and tonal balance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal impedance 8 ohms:\u003c\/strong\u003e ensures electrical compatibility with the original crossover and amplifier expectations in typical PA and monitor setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDCR 6.2 ohms:\u003c\/strong\u003e gives a concrete DC resistance value for technicians checking continuity and matching replacement parts during repair.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis replacement is aimed at audio technicians, live sound engineers, and informed hobbyists who service P Audio BMD-740\/750 series 1 drivers or a range of Turbosound TXM and RD series mid\/high units. If a compression driver shows signs of torn or fatigued diaphragm material and the measurements match, this part restores mechanical integrity and acoustic performance.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include owners of non compatible series or drivers with different mounting dimensions, or users seeking a complete driver swap rather than a diaphragm repair. It is not a universal part and requires basic speaker repair experience to install correctly.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect replacement for multiple P Audio and Turbosound models, reducing downtime for repairs.\u003c\/li\u003e\n\u003cli\u003eTitanium construction offers a good balance of stiffness and low mass for clear high-frequency response.\u003c\/li\u003e\n\u003cli\u003eExactly listed mechanical and electrical dimensions help ensure compatibility for technicians.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatibility is model- and series-specific, so incorrect ordering is possible if measurements are not verified first.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiaphragm material\u003c\/td\u003e\n\u003ctd\u003eTitanium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall diameter\u003c\/td\u003e\n\u003ctd\u003e4.31 in (110 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice coil diameter\u003c\/td\u003e\n\u003ctd\u003e2.87 in (73 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal impedance\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\u003e6.2 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible P Audio models\u003c\/td\u003e\n\u003ctd\u003eBMD-740, BMD-750, BM12CX38, BM15CX38 (series 1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Turbosound models\u003c\/td\u003e\n\u003ctd\u003eTXM-15M, TXM-252, TXD-15M, CD 210, CD 212, RD 210, RD 212\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe ZXPC titanium diaphragm is a pragmatic, cost-effective repair part for those maintaining P Audio series 1 and many Turbosound horn drivers. It preserves the original electrical and mechanical characteristics and is a sensible choice when dimensions match; technicians will appreciate the clear specs and durable titanium construction for restoring high-frequency clarity.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this diaphragm fit my BMD-750?\u003c\/strong\u003e\u003cbr\u003eIt is listed as compatible with BMD-750 (series 1); confirm the overall and voice coil diameters match your driver before buying.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat material is the diaphragm made from?\u003c\/strong\u003e\u003cbr\u003eThe diaphragm uses titanium, selected for stiffness and low mass to maintain transient response.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a full driver replacement?\u003c\/strong\u003e\u003cbr\u003eNo, this is a diaphragm replacement only and requires installation into an existing compression driver or horn driver assembly.\u003c\/p\u003e","brand":"ZXPC","offers":[{"title":"Default Title","offer_id":48682410934491,"sku":"B01LXE29DO","price":35.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/716U6WNbN3L._AC_SL1500.jpg?v=1778632303","url":"https:\/\/gearmusthave.com\/products\/zxpc-diaphragm-replacement-for-p-audio-bmd-740-750-titanium-repair","provider":"GearMustHave","version":"1.0","type":"link"}