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Old 14th November 2010, 06:56 PM   #31
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i think this is for sale so no values for the schematic... business
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Old 15th November 2010, 02:13 AM   #32
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Quote:
Originally Posted by Dacuycoy View Post
i think this is for sale so no values for the schematic... business
Anything bad in selling pcbs?
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Old 15th November 2010, 03:17 AM   #33
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Im interested on that pcb im from philippines 2 units how much the price
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Old 15th November 2010, 03:20 AM   #34
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nice amp
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Old 15th November 2010, 03:32 AM   #35
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Originally Posted by Workhorse View Post
Anything bad in selling pcbs?
In that case this thread is worthless here and should be moved to the commercial section.
OS
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http://www.fidelityforce.com/ostripper
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Old 15th November 2010, 05:23 AM   #36
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Quote:
Originally Posted by ostripper View Post
In that case this thread is worthless here and should be moved to the commercial section.
OS


Don't get upset



PS:Group buy will be done in commercial section only, no one is breaking the rules.
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Old 15th November 2010, 05:39 AM   #37
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hi workhorse
greetings is it real a group buy for this amplifier would be interested if there is a group buy
thanking you
andrew lebon
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Old 15th November 2010, 07:23 AM   #38
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Quote:
Originally Posted by meanman1964 View Post
AutoClass where is your schematic with values of the components?

Parts List with full detailed schematic will be accessible to those who will buy the PCB.

PCB cost is around 45~50US$, excluding shipping, While at least 50 PCB orders are minimum required in order to run the group buy.

Also Group Buy will be started in a few days. can be followed here
http://www.diyaudio.com/forums/group...ml#post2365685


Thanks

Last edited by AutoClassA; 15th November 2010 at 07:42 AM.
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Old 25th November 2010, 07:22 AM   #39
france is offline france  Philippines
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Join Date: Sep 2009
Location: Mariveles ,Bataan
Default 3 step class h

Quote:
Originally Posted by andrewlebon View Post
hi workhorse
greetings can you tell a direct replacement ic for IR2117 very hard
to find or any site wich has 3 step using LM311 AND 2N3904 2N3906 transistor
easy to get and cheap .
thanking you
andrew lebon
RMX 5050 using LM311 step driver
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Old 25th November 2010, 01:07 PM   #40
wg_ski is offline wg_ski  United States
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Quote:
Originally Posted by meanman1964 View Post
AutoClass where is your schematic with values of the components?
Anyone building amps with this kind of power should already be able to calculate the necessary resistor/cap values and spec the transistors. If you can't you're asking for a pack of trouble. You don't need a degree in electrical engineering - just some experience building amps. If you want to blindly copy something, copy something smaller until you get a handle on what you're doing. Electrical fires are a real *****.
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