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三台主流中级CD机(排名不分先后,以英语第一个字母排列),Cambridge Audio Azur 840C, Marantz SA-15S2,Yamaha CD-S2000,分别作为各自品牌对应级别的旗舰CD播放器。如何选择呢?
选择,首先需要比较,下面我们就来看看他们的参数:
1. Cambridge Audio Azur 840C
Frequency Response: | 20Hz - 20kHz +/- 0.1dB | THD @ 1Khz 0dBFs: | <0.0008% | THD @ 1kHz -10dBFs: | <0.0004% | THD @ 20kHz 0dBFs: | <0.0007% | THD @ (19/20kHz) 0dBFs: | <0.0002% | Linearity @ -90dBFs: | +/-0.5dB | Stopband rejection (>24kHz): | > 120dB | Signal to Noise Ratio A-wtd: | > 113dB | Total correlated jitter: | > 130pS | Crosstalk @ 1kHz: | > -130dB | Crosstalk @ 20kHz: | > -114dB | Output Impedance: | < 50 ohms | Digital input word widths supported: | 16 - 24 bit | Digital output word widths supported: | 16, 20, 24 bit | Digital input sampling frequencies supported: | 32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz | Digital output sampling frequencies supported: | 32kHz - 192kHz pass through (including 44.1kHz for CD) 48kHz,
96kHz, 192kHz upsampled | Audio output up-sampling: | Fixed 24 bit, 384kHz | Dimensions (H x W x D): | 115 x 430 x 360mm
4.5 x 16.9 x 14.7" | Weight: | 8.5kg (18.7lbs) |
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