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Enhancement of evaluation evaluation, 2016.6 of sound SONY stereo headphone MDR-1A BQ1 MDR-1A BQ1



See this item in amazon Japan

Price = ¥ 23,370

ASIN = B00NW353KE

“double K” batch. Male / female vocal POP system, from treble to bass Kore! You can listen loud said. High-bandwidth HD driver unit is low range from 100 kHz ultra high to play. Comfort holds the ear stereo headphones • development of broadband bandwidth 40 mmHD driverunitheicompliance more low area fidelity higher, while reaching far above the audible bandwidth 100 kHz high adopt areas that can play HD vibration plate. By using lightweight CCAW voice coil high high-linearity in response. With the high compliance is high mobility of the diaphragm. Linearity is making sound accurately on the input signal. • Coated aluminium film on LCP with ideal characteristics as aluminum coated LCP vibration plate vibration plate fee. Play coloring and clear high sound. And coated with aluminum thin film on the surface the two materials by ultra high range color low sound quality. • Optimizing beat response control vibrating behavior in low and improving transient characteristics and accurately reproduce the rhythm. • Improvement of ergonomic three-dimensional sewing earbuds attached of course reduces high sound leak tightness, leaving a force of heavy bass reproduction. ◆ Silver coat OFC wire ◆ independent ground cable • for balanced connections and PHA-3 / type: closed dynamic
driver unit: 40 mm dome-shaped
sensitivity: 105dbB/mW
Magnet: neodymium
playback frequency zone: 3 – 100000 Hz
impedance: 24 Ω at (1 kHz)
maximum input: 1500 mW (IEC)
code : About 1.2 m and silver coat OFC wire
code:
input plug: gold-plated L type stereo mini plug

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