普通版: Dale resistor, NE5534 x 6, SRC on/off by module, Trodorial transformer x 1, 100KHz bandwidth LPF design for extened response on 192KHz module.
終極版: Full RMG resistor for analog stage, Analog power supply
0.5% TL431 shunt regulator
Full Rubycon black gate capacitor in analog stage and Digital stage
Full Jensen capacitor in Analog power supply.
ZERO offset (by matching RMG resistor) for output stage instead of using "BAD quality Multi turn resistor"
Fix RMG resistor for +/-15V power supply stage. (no multi-turn VR)
Full Sanyo OS-CON capacitor in Digital stage
Full Dale resistor (matched) for digital power supply.
TI OPAX27 for I/V conversion
NS LMHXXXX for LPF stage
Selected components for PLL stage in DIR9001.
ST-DV709 Digital input pulse transformer
Ultra precision (matched) silver mica capacitor for LPF stage.
Full WIMA (Black) 0.1uF decoupling capacitor for power supply
Ultra Low noise voltage reference 20uV for AD1955 2.8V
Seperate Analog and Digital R-CORE transformer.
Improved power supply for MCU power stage.
Extreme stable COG capacitor for MCU crystal stage.
SRC on/off by module
USB IN
S/PDIF Coaxial (un-balance / Balance in)
S/PDIF Optical In
IIS in (CD-PRO2 IIS direct in)
30-DEC:
終極版 VS WADIA VS MSB作者: jc999 時間: 2009-12-15 23:22 標題: DAC1955 終極版的組裝 hi kk
請你預留位置給我。作者: rctaktak 時間: 2009-12-17 23:29 標題: DAC1955 終極版, 普通版試聽會 kk
請你預留2位給我。作者: RONFFY 時間: 2009-12-18 02:06
hi kk
請你預留位置給我。作者: martin88 時間: 2009-12-20 02:01
KK SIR你好,今天你試範的DAC和CD PRO2真是天作之合,聲音很細致和很柔和感覺一點也不煩悶,可惜今天小弟早走了一點,聽不到KK SIR 的講解,真是小弟的損失,等KK SIR開班教二合一時,我會來報名,等你.......THX
Machine for comparision:
AD1955 Ultimate version x 1
TDA1541 X 1
Cirrus Logic CS43122 X 1
Lite PCM1702 x 1
Marantz AV Amp AV9000 DAC decoder only X 1作者: 9n 時間: 2009-12-21 12:51
HI KK,
so there is no show on 19 DEC ?? right ??
2 Jan (Sat) 唔外遊重要再 show, 支持, 支持 !!
自己担櫈仔來, OK !!
Thanks作者: yliwid 時間: 2009-12-21 17:39
It's a pity that I missed the show of Dec 19. I'll be away from HK Dec 23 to Jan 6. Hope that there can be another show from mid-Jan.作者: ricky_lui 時間: 2009-12-23 10:22
太好了, 必到...必到...作者: altec9862 時間: 2009-12-25 08:42 標題: 30-DEC: 終極版 VS WADIA VS MSB 請問還有沒有二個位?作者: leungec 時間: 2009-12-28 00:19
Please reserve a seat for me on the 30th Dec
Eric作者: aw135246 時間: 2009-12-28 09:16
Dear Ken Sir,
Pls help confirm the meeting date, Dec 30 or Jan 02...many thanks.
Pls help reserve 1 seat for me either !!
Thanks,
Alex.作者: aw135246 時間: 2009-12-28 09:17
Dear Ken sir,
Machine for comparision:
AD1955 Ultimate version x 1
TDA1541 X 1
Cirrus Logic CS43122 X 1
Lite PCM1702 x 1
Marantz AV Amp AV9000 DAC decoder only X 1[/quote]