JVC HAFX300B In Ear Headphone employs a range of sound-enhancing technologies, including an aluminum evaporation diaphragm, a new internal dual-metal structure and aluminum housing. The new aluminum evaporation diaphragm used in the HA-FX300 reproduces high-frequency detail more accurately than conventional cellulose or polymer-based diaphragm designs. To further enhance performance, the headphone features JVC’s new Bi-METAL structure the drive unit is housed in a stainless steel base wrapped in a high-specific-gravity brass ring to eliminate vibration and energy loss, enhancing performance across the frequency range. Other innovations are aluminum housings, designed to reduce resonance, and the use of OFC (oxygen-free copper) to minimize transmission loss in the 1.0 meter friction noise reduction cord. The HA-FX300 also offers a plug that is compatible with Apple’s iPhone. To ensure a snug, comfortable fit the headphones come with three different sized silicon rubber earpieces and a pair of memory foam earpieces for a customized fit, while at the same time delivering superior isolation from external sounds and minimizing sound leakage. Included is the Black version of JVC HA-FX300 and also comes with a handy carrying case. Low sound leakage Powerful neodymium 8.5mm driver unit Frequency Response – 8-25,000Hz Sensitivity – 100 dB/1mW Nominal Impedance – 16 ohms Maximum Input Capability – 200 mW(IEC) Weight – 0.20oz Gold plated iPhone compatible slim plug 3 sizes soft silicon rubber earpieces and 1 memory foam earpiece provided Compact carrying case provided

JVC HAFX300B In Ear Headphone Technical Details

• Bi-Metal Structure
• Aluminum Housing
• Comfortable & customized fit
• Superior Sound Isolation
• iphone compatible plug with case

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