1 Pair 40mm 260ohm High Resistance Headphone driver unit DIY audiophile Headphone Patternless diaphragm Loudspeakers hifi

1 Pair 40mm 260ohm High Resistance Headphone driver unit DIY audiophile Headphone Patternless diaphragm Loudspeakers hifi 1005002689011036 ? Pre-Order +/- Sampai Alamat 10-15 Hari ? FREE ONGKIR+PAJAK ?? Garansi uang kembali jika Rusak, Beda Produk Material : Plastic Package : Yes Model Number : 777 Item Type : speaker unit Origin : Mainland China Research and development of the new exclusive no lines 777 units, only AKG, SONY headphones is similar, is now a market exclusive, diaphragm using multiple compound extrusion molding process a variety of materials, grinding grain, special material, blank drop, hand pressure diaphragm is out of shape not easily also good tenacity elasticity, with strong magnetic copper clad aluminum wire, bandwidth.Special design for people love to DIY. OEM Yes Brand No Model H777 Type Dynamic USE HiFi Headphone Replacement Shape Round Assemble Method DIY Materials No Paper Magnet Type Inner Magnet Frequency Full Range Rated Power 0.05(Watts) Impedance 32() Research and development of the new exclusive no lines 777 units, only AKG, SONY headphones is similar, is now a market exclusive, diaphragm using multiple compound extrusion molding process a variety of materials, grinding grain, special material, blank drop, hand pressure diaphragm is out of shape not easily also good tenacity elasticity, with strong magnetic copper clad aluminum wire, bandwidth.Special design for people love to DIY. Parameters: Mode: H777 Type: Dynamic Use: DIY Construction: Coaxial composite Magnetic circuit form: Internal magnetic formula Frequency: full range Rated power: 0.05 W Impedance: 32 ohm Frequency: 20-20KHZ Directivity: the marked color point is the unit positive pole Sensitivity: 113dB/W SNR: 96dB Distortion: 1 TMD% Packaging: 2* Headphone Speaker u