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发表于 2013-4-20 10:55:20
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现在的多bit dac芯片真的就适合播放dsd吗?
下文源自6moons
There's much confusion about what exactly native DSD playback implies when pure 1-bit chips are no longer made except for the Xilinx FPGA coded by Meitner and Playback Design to operate as 1-bit converters. The better delta-sigma chips today are 2.5-bit '5-level' designs. How does this relate to native DSD streaming? Relative to amp-direct drive, what is the output impedance on RCA/XLR, slew rate, current delivery and max voltage-swing potential? |
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