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发表于 2005-4-1 16:18:47
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Signet TK33 Electret Condenser Stereophones
Specifications:
Type: Dipolar Electret Condenser
Freq. Response: 10-22500 Hz ñ 2 dB, 20-22000 Hz
Sensitivity @ 1 kHz: 100 dB @ 1V
Total Harmonic Distortion @ 110 dB S.P.L.: 0.1%
Matching Impedance: 4-16 Ohms
Earpads: Porous Vinyl
Cord: 8.2' with special plug
Weight without cord: 7.4 oz.
Weight with cord: 9.7 oz.
Diaphragm: 2 microns thick, high compliance film
Impedance Matching Adapter Dimensions: 5.5" H x 2.4" W x 8.7" D
Adapter Weight: 4 lbs.
Adapter Cable: 3.9' 4 conductor |
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