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21st March 2009, 09:30 PM
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#181 |
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diyAudio Member
Join Date: May 2008
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@Stream
You got PM
__________________
If you've always done it like that, then it's probably wrong. (Henry Ford) |
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22nd March 2009, 01:54 AM
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#183 | |
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diyAudio Member
Join Date: Aug 2008
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Quote:
exactly but start with the regular one first such as the wima then gradually to more expensive and so called audiophile cap to hear improvement..... good replacement for the opamp is just go for discrete type... finish mine but put on halt for a while.....  
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22nd March 2009, 06:31 AM
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#184 | |
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diyAudio Member
Join Date: May 2008
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Quote:
__________________
If you've always done it like that, then it's probably wrong. (Henry Ford) |
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24th March 2009, 01:30 PM
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#185 | |
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diyAudio Member
Join Date: Aug 2008
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Quote:
P.s. I recieved one strange mail from "mountain@..." recently, but I think it's not You, right? Plz try manualy to mxs.stream @ gmail.com |
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2nd April 2009, 05:26 PM
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#186 |
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diyAudio Member
Join Date: Feb 2005
Location: Gothenburg, Sweden
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I,m putting the final touch on a "new" version of the SOAP and i am going to order a few boards.
I,ll post some more info when time is...... Changes are small and will mostly be to match parts to a specific partnumber on Farnell or mouser or something.. Also transformer onboard is considered... (not decided on this yet though) The regulators will be standard 7815/7915 to even more reduce cost and number of parts. (No change in sound) Input cap is on the loose.. (No final desicion on this either yet) Suggestions are of course welcome.. Later  /JZ
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Tala är tiga, silver är guld |
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27th April 2009, 02:54 PM
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#188 |
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diyAudio Member
Join Date: Apr 2004
Location: Lousy Anna
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If you are going to have them professionally made go double sided!..
Cost is usually the same but much better layouts possible and can be compacted. Will you offer any PCB's for sale when completed?
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Troy Thinking positive doesn't make things better, it makes you a better person. |
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27th April 2009, 05:49 PM
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#189 |
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diyAudio Member
Join Date: Aug 2007
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Hey Stream, They looks really good man. Ive wanted a PCB for the SOAP for a while, any chance you can make me one?
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www.drugfreeworld.org |
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28th April 2009, 07:47 PM
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#190 |
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diyAudio Member
Join Date: Aug 2008
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Hi.
Mike, yes, it's possible, I just need to buy more pcb... Here is my SOAP, its almost done.. Just need to add pots and adjust voltages. Btw, I changed three values (according to parts, which was in by box...) 1. LM317 - resistor from 120 to 160R. 2. Input RC - resistor from 15k to 20k. 3. small capacitors - from 100nf to 68nF. As I understand these replacement are safe, right?  
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