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注册时间2009-10-11
最后登录2012-2-20
中级会员
交易诚信度2
注册时间2009-10-11
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很都CD机只能标注:0~20KHZ 后面的尾缀没了~~~~~~~~
严肃点的标:2~4~20KHZ ±0.3~1dB
昂贵的喷血的PHILIPS LHH-2000以及SONY CD-1000的此项指标也不过是~~~~~看看...
Philips LHH-2000 article
Philips LHH-2000 brochure
Philips LHH-2000 instructions manual
Philips LHH-2000 service manual
Philips LHH-2000 videos
Philips LHH-2000 Professional CD-Player specifications
Configuration: Table top model
Number of channels: 2
Optical Stylus: semi-conductor laser
Frequency range: 20Hz-20kHz +/- 0.5dB
Total harmonic distortion: less than 0,01% (20Hz - 20kHz)
Wow and flutter: below measurable limits
Dynamic range: more than 90dB
Crosstalk damping: 80dB (1kHz - 20kHz)
Channel separation: more than 80dB (1kHz - 20kHz)
Error correction: CIRC
Outputs, connections: line out via 2 Cannon XLR 3-pin
Impedance: less than 40 ohms
Level: 6dBm in 600/300 ohm balanced floating
Phase shift between R and L: at 20kHz, less than 10º
Access time: less than 2 sec.
Audio rise time: within 0,3 sec.
Dimensions (wxhxd): 219x99x450mm
Weight: 7,3kg
[ 本帖最后由 HI-FI音响 于 2011-4-20 15:09 编辑 ] |
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