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找到了,TEAC Esoteric P-70 CD Transport and D-70 D/A Converter
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% b* \& Q! p& C6 f$ \P-70 and D-70 combination ($7500 and $6500 respectively),米物。9 ~2 W) g0 \2 P& y
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2 o4 z4 q: y, b5 o- The P-70 can achieve word synchronization by accepting a master clock from any suitably-equipped D/A converter. With the converter acting as the master clock, any jitter resulting from data transfer between the player and the converter is essentially eliminated.+ J; U$ z; j, [. y
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# a* h$ j/ b- x3 F$ m: b- TEAC also includes 128Mbits of RAM Link buffer (Refined Asynchronous Memory Link) to eliminate jitter, allow high bit-rate and high frequency sampling and make it unnecessary to continuously adjust the clock frequency. “The DAC is locked to a direct crystal-controlled fixed-frequency clock.” On the left and right channels there are three kinds of analog filters that are chosen automatically depending on the sampling frequency. Finally, the D-70 uses four multi-bit DAC Burr Brown PCM1704 units./ T/ n- [4 a# z7 n! a
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