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美國 Shure – SRH840A 密封頭戴式耳機

$1,460

Specifications

Transducer Type

Dynamic, Neodymium magnet

Driver Size

40 mm

Frequency Response

5 to 25,000 Hz

Sensitivity

@ 1 kHz

97 dB/mW

Impedance

@ 1 kHz

40 Ω

Maximum Input Power

500 mW

Weight

273 g (9.63 oz.)

Connector

Gold-plated 1/8” (3.5 mm) stereo plug with threaded 1/4” (6.3 mm) gold-plated adapter

Cable

3 m (9.84 ft) / detachable, straight, oxygen-free copper

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美國 Shure – SRH440A 密封頭戴式耳機

$970

Specifications

Transducer Type

Dynamic, Neodymium magnet

Driver Size

40 mm

Frequency Response

10 to 22,000 Hz

Sensitivity

@ 1 kHz

97 dB/mW

Impedance

@ 1 kHz

40 Ω

Maximum Input Power

500 mW

Weight

268 g (9.45 oz.)

Connector

Gold-plated 1/8” (3.5 mm) stereo plug with threaded 1/4″ (6.3 mm) gold-plated adapter

Cable

3 m (9.84 ft) / detachable, straight, oxygen-free copper