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2011-03-24, 11:14 AM
#1531
本站 換新招牌了.........................
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2011-03-24, 11:21 AM
#1532
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The Following User Says Thank You to Leo Yeh For This Useful Post:
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2011-03-24, 11:34 AM
#1533
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2011-03-24, 11:37 AM
#1534
之前那Logo常常被認為是唱片行...........
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The Following User Says Thank You to Leo Yeh For This Useful Post:
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2011-03-24, 01:14 PM
#1535
 作者: 小葉
之前那Logo常常被認為是唱片行...........
但是很 hi 啊 8) :P
虛空有時盡 我願仍無窮
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2011-03-24, 01:14 PM
#1536
Rega DAC
‧Rega第1部DAC?有參考自家頂級Isis CD唱盤的設計方式
‧24Bit/192kHz (USB為16Bit/48kHz,不需另裝驅動程式)
‧5檔數位濾波可選
‧5組數位輸入:獨立同軸x2、光纖x2、獨立USB DAC x1
‧2組數位輸出:同軸x1、光纖x1
‧1組RCA類比輸出
‧Wolfson digital receiver 接收晶片
‧1對Wolfson WM8742 DAC晶片 (32Bit/192kHz,也能解DSD,不過要接收晶片也有辦法才行)
‧BB PCM2707 USB DAC (16Bit/48kHz)
‧receiver與PLL(Phase-locked loop)有自己專屬的電源供應
‧類比線路使用Nichicon FG bypassed with MMK polyester
capacitors電容
‧環型變壓器
‧米老鼠型的電源插座,這個非常特別
(Power Mains/line input IEC C5 type)


取樣率不同的濾波也會改變,分為48K以下一組,88.2K以上一組
Filter settings 1 – 5
(low sample rates 32/44.1/48K)
1 Linear phase half-band filter
2 Minimum phase soft-knee filter
3 Minimum phase half-band filter
4 Linear phase apodising filter
5 Minimum phase apodising filter
Filter settings 1 – 5
(medium & high sample rates 88.2/96 & 176.4/192K)
1 Linear phase soft-knee filter
2 Minimum phase soft-knee filter
3 Linear phase brickwall filter
4 Minimum phase apodising filter
5 Linear phase apodising filter
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2011-03-24, 03:44 PM
#1537
W4S DAC-2
‧帶有音量控制的DAC
‧主要DAC核心晶片:ESS Reference audio (ES9018) 32 bit DAC
‧W4S專利的動差放大 proprietary discrete output stages for optimum sonics
‧ESS Time Domain Jitter Eliminator®
‧全平衡設計,有XLR與RCA類比輸出
‧自動超頻取樣 (oversampling)
‧可升級式模組設計,將來簡單升級
‧大尺寸靜音的環型變壓器
‧88,000uF 濾波電容 (88,000uF of filtering with W4S low ESR "super-cap" (same as used in the STP-SE))
‧VFD顯示螢幕
‧遙控器
‧數位輸入:同軸 x2、光纖 x2、AES/EBU x1、I2S x1、Asynchronous USB (24Bit/192kHz,要安裝驅動程式)
‧同軸(32Bit/200kHz)、光纖 (176.4kHz)、USB (24Bit/192kHz)
Output type / Output voltage / Volume setting
RCA / 2.6V / 70
RCA / 2V / 68
RCA / 1V / 62
XLR / 5.2V / 70
XLR / 4V / 68
XLR / 3V / 65
XLR / 2V / 62
XLR / 1V / 56
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2011-03-24, 05:45 PM
#1538
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2011-03-24, 06:07 PM
#1539
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2011-03-24, 11:20 PM
#1540
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