想買Emotiva部cheap兜DAC

10bucks360 · 發表於 2010-12-13 23:28

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岩岩出, 外國forum都好小討論, 不過有都算正面
http://emotiva.com/xda1.shtm

d spec唔識睇, 果D DAC算唔算平靚正?

•Signal-to-Noise Ratio:  > 105dB (A-Weighted)
•Frequency Response: 5Hz - 48kHz
•THD+N: 0.001%
•Ground Floor Noise Level:  < 15uV
•Nominal Output Voltage:  1V RMS
•Peak Output Voltage:  > 12VRMS (balanced)
•Sample Rate: All standard resolutions are supported up to 192kHz
•Bit Depth: Standard bit depths up to 24Bit are supported at clock frequencies up to 192kHz
•Inputs: 2 Optical TOSLINK, 2 COAX Digital, 1 AES/EBU, 1 USB
•Outputs: 2 RCA (Unbalanced), 2 XLR (Balanced)
•Internal Volume Control: Digitally controlled in increments of 0.5 steps
•Remote Control: Milled Aluminum Full Function Remote Control
•I/V conversion: Burr Brown OPA-2134
•D/A conversion: high performance, multibit Sigma-Delta Burr Brown AD1955
Data Directed Scrambling with high jitter immunity, and an 8x Oversampling Digital Filter
•Fully Discrete Differential Reference™ Output Stage with fully independent balanced and unbalanced drive stages
•Dimensions:
17" wide x 2.25" high (1.75" with no feet) x 14" deep