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| Model Number | ZJ75TN12781R-1 |
| VC Diameter | 74.46 mm |
| VC Bobbin Material | KSV |
| VC Wire | CCAR |
| Dome Material | Titanium |
| Edge Material | Polymer Material PN |
| Diaphragm Out Diameter | 98 mm |
| Diaphragm Height | 14.0 mm |
| Diaphragm Thickness | 0.05 mm |
| RDC | 5.6Ω |
| Assemble Size | 102 |
| Fit Wash Size | 102 |
| Replacement | DE82 |
Guangzhou Yaying(YiHe)Electr-acoustical Fittings Factory,in the midway between Guangzhou city proper and Huadu District,is located in Jianggao Town in Baiyun District of Guangzhou ciry with convenient traffic.It is abour 10 Kilometres from Guangzhou city proper and Huadou District,and is only 20 Kilometres from Guangzhou New Baiyun International Airport.
The factory is engaged in the production and sales of loudspeaker diaphragms,with a great variety of products and a complete range of specifications ,including silk ,POLYESTER, ALUMINUM, TITANIUM, MALAR ,PEI, PEN AND PU diaphragms and dust caps,ranging from 13 cores to 100 cores.
The factory boasts a considerable number of technical professionals who have been engaged in the research and development of various types of diaphragms and dust caps.All the materials used for the products comply with the ROSH standard .Sticking to the principle of “Quality First and Credit Foremost”,we try our best to provide our customers with top-quality service snd to meet the requirements of every customer.We provide our customers with mold unloading and changing service according to their drawings or samples ,and furthermore,we also provide our customers with such services as bonding voice coils,aluminum sheets and frames.
2.93''composite membrance parts