[FS] Hifidiy Mini USB DAC Annversary version - extreme mod 95% new
本帖最後由 BW801 於 2011-10-21 16:09 編輯Hifidiy Mini USB DAC Annversary version - extreme mod 95% new for sale
Not only it uses the best parts you can find, the sound quality is very pleasant, elegant and detailed sound with very good imaging and body.
This is a unique chance to get this DAC which is made at a very high level.
Circuitry and PCB are the same as the MK2 version.
- Alps blue velvet volume RK27
- TI DIR9001 DAIR chip (very low jitter)
- TI PCM1793 DA chip
- TI PCM2707 USB audio chip
But the following are only in the Anniversary version:
- All Dale mil-spec resistors
- Wima black caps
- Front aluminum panel with engraved text
Modded with:
mini USB DAC MK2
- Professionally made with WBT 4% silver solder (over 30 yrs of soldering experience )
- Black gate caps on digital circuit
- Elna Silmic caps on analogue circuit
- Silver Mica caps next to PCM2707 clock circuit, headphone out circuit
- BC caps used on onboard reservoir
- LME49720HA (metal can) opamps
- Cardas RCA socket for S/PDIF in
- Van Den Hul silver wire for DC in
Originally it uses a cheap power supply at DC15v.I bought the optional Hifidiy linear power supply for it:
- Double rail dc power supply operating at +15v, -15v.That means twice the original cheap supply
- R Core transformer
- Soldered with WBT 4% silver solder
- modded with Dale mil-spec resistor
- modded with ultra high speed rectifying diodes ( for AC to DC )
- modded with LME49720 opamp for DC servo control
- modded with Silmic and BC caps.
- Kenwood reservoir caps
Selling for HKD2500 or 可議價.
Please PM me with phone number if interested.
Trade at Yau Ma Dai / Mong Kok MTR
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