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Old 30th January 2010, 11:40 AM   #411
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Some image ! i m doing make it!
please keep posting image DAC till it's complete
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Old 30th January 2010, 11:42 AM   #412
Tea-Bag is offline Tea-Bag  United States
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Where does one get 220uf OsCons these days!
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Last 2014 Salas GB, ends Nov 30th Here to Sign Up! |F5TC Boards and power supplies available PM| Hot-Rod DCB1 boards and kits available PM |Mesmerize kits available (no boards)
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Old 30th January 2010, 12:08 PM   #413
adamus is offline adamus  United Kingdom
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I just bought 150ufs, could find 220.
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Old 30th January 2010, 02:19 PM   #414
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Quote:
Originally Posted by Tea-Bag View Post
Where does one get 220uf OsCons these days!
All from ebay:
8pcs 270uf 16v Sanyo Os-Con SP Radial Capacitors Oscon $9.90
Item number: 280455671051. (SP should be the best ones)

10pcs N-Channel Silicon Transistor 2SK170 K170 BL Japan $3.70
Item number: 130351188411

2Pcs Elna 4700uF 25V 85'c Capacitors $2.50
Item number: 110477272327

For Tube coupling cap
2 SPRAGUE "Q" PIO CAPS. 1uf 300v. A+ BEST SOUND QUALITY
Item number: 130361625985

Jensen 47uf + 47uf 500V Electrolytic Capacitor
Item number: 180413478642

Dale resistors Welborne Labs Homepage
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Old 30th January 2010, 02:25 PM   #415
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Default Transistors on Salas shunt

Part List error
BC - 550 is NPN and BC - 560 is PNP and not vice versa.
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Old 30th January 2010, 03:45 PM   #416
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Default Filter Cap HV power supply

Hi there,

In the HV power supply I understand the benefit of using double unit 47+47uF Jensen on c8 and c9 also C6 has to be good as well.
How about C5? Is it worthy to put Jensen audio cap or a Rubycon or Nippon or Vishay can do the job?

Thanks
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Old 30th January 2010, 03:54 PM   #417
adamus is offline adamus  United Kingdom
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its regulated anyway so i doubt you need to go all out on c5. a super build may use a big motor run film cap there. Personally i and going to stick a cheap + reliable panasonic in/
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Old 30th January 2010, 04:00 PM   #418
Ekkeri is offline Ekkeri  Finland
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Os-con SG are designed for audio, how about other models? SC is just standard. Are those those that much better than others good low ESR caps? SP series is low ESR and also "optimum for audio". How big rated voltage is really needed for those?
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Old 30th January 2010, 04:41 PM   #419
hotzman is offline hotzman  Romania
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Hi Quanghao,
I did pay by PayPal, 120 $ for two full set PCB.
I would be willing to pay the difference for postal charges by EMS!
If possible, how should I pay extra?
Thank you!
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Old 31st January 2010, 01:02 AM   #420
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Quote:
Originally Posted by adamus View Post
its regulated anyway so i doubt you need to go all out on c5. a super build may use a big motor run film cap there. Personally i and going to stick a cheap + reliable panasonic in/
I was actually thinking about using 100uF film cap on C5 and I've actually got one big Solen MKP 100uF 400V at hand I can use. It has to be mounted off board though.
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