興裕汽車音響 -- 【DYNAUDIO】1.1吋半球型軟質高音小喇叭MD102*丹麥102
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【DYNAUDIO】1.1吋半球型軟質高音小喇叭MD102*丹麥102

 
售價 : $13,500
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產品介紹

◎MD 102 Soft Dome Tweeter

The Esotec MD 102 soft-dome tweeter features a special coating that yields an extended high frequency response free of distortion.


The 28mm (1.1 inch) diameter surface area is approximately 60% greater than that of conventional car audio tweeters, while its optimized dome geometry provides improved dispersion and exceptional off axis performance.

The coating also serves to eliminate any high frequency break-ups, while providing improved damping.
The MD 102 tweeter rear chamber is also sealed and acoustically damped to eliminate high frequency distortion that could be caused by back-wave reflections, while ferrofluid cooling adds damping and additional power handling.

For the most authentic and dynamic high-frequency reproduction - powerful Neodymium - one of the most efficient but also most expensive magnetic materials for loudspeaker construction is used in the tweeter magnet systems.
The MD 102 features an aluminum voice coil, a Dynaudio hallmark, which has been improved via an increased coil height with additional windings to allow an increased range of linear excursion within the magnetic field.

As a result of the low moving mass of the new voice coil, a higher maximum output level and increased dynamics are achieved, while the frequency range has been expanded, thus allowing a better integration with the upper midrange frequencies to deliver a more natural sound with an open, detailed and incredibly transparent reproduction of the high frequencies.

產品規格

Thiele Small Parameters Magnet and Voice Coil Properties
Nominal impedance Znom 8 Ω
DC resistance Re 5.6 Ω
Voice coil inductance Le -mH
Resonance frequency fs 1300 Hz
Mechanical Q factor Qms -
Electrical Q factor Qes -
Total Q factor Qts -
Mechanical resistance Rms -kg/s
Moving mass (incl. air load) Mms -g
Suspension compliance Cms -mm/N
Effective dome diameter d -mm
Effective piston area Sd 7.7 cm2
Equivalent volume Vas -l
Force factor Bl -Tm
Recommended frequency range 2200 - 30000 Hz
Voice coil diameter dc 28 mm
Voice coil height hc 1.7 mm
Linear excursion, peak to peak -mm
Max. excursion, peak to peak -mm
.驅動單元:1.1吋;絲質半球型高音
.頻率響應:2.5KHz~30KHz
.阻抗:4Ω
.靈敏度:92dB
.承受功率:100W rms
.其他:28mm鋁質音圈低質量散熱快
Power Handling Mechanical Properties

Nominal long term IEC (Depending on crossover) : 100 W

Transient (10 ms) : 500 W

Net weight : 0.126 kg

Overall dimension : o 62.2 x 43 mm




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