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Old 7th February 2003, 11:37 AM   #1
purer is offline purer  China
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Red face I need the Schematic of Audio Research ph3
Help Me
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Old 8th February 2003, 12:48 AM   #2
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Default PH3
Hi,

You mean the ARC SP3?

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Old 8th February 2003, 02:09 AM   #3
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Have you tried contacting Audio Research? I'm sure they would be happy to help you with your SP3.
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Old 8th February 2003, 02:36 AM   #4
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Default Audio Research
used to sell their manuals -- very reasonable.

interesting -- there are also some patents filed by the Audio Research folks at www.uspto.gov
(while you are on the site -- look in their search engine for assignee Nelson Pass!!!)
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Old 8th February 2003, 02:42 AM   #5
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Default PH3.
Hi,

Now that I did a search on it the PH3 actually does exist.

ARC PH3

I doubt the circuit diagram is publicly available and if it were it shouldn't be posted here in any way for copyright reasons.

If, however we can assist in a problem you have with it we'd be glad to help...right guys?

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Old 8th February 2003, 02:56 AM   #6
EC8010 is offline EC8010  United Kingdom
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Default Re: PH3.
Quote:
Originally posted by fdegrove
If, however we can assist in a problem you have with it we'd be glad to help...right guys?
Of course we would. But we don't need to. Looking at the site you gave, the PH3 is quite new, so our Chinese friend's pre-amplifier is still under guarantee. He doesn't need a diagram, he just needs to get it fixed (under guarantee). And, if he wants the diagram, he can simply trace it from his example. It's not as if valve circuits are complex.

It's odd that our Chinese friend hasn't said why he needs a diagram...
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Old 8th February 2003, 03:04 AM   #7
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Hi,

Quote:
It's odd that our Chinese friend hasn't said why he needs a diagram...
And...I got a sneaking feeling we'll never know....

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Old 9th February 2003, 07:11 AM   #8
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Talking I am sorry!
What I need is line map . My English is very bad.
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Old 9th February 2003, 04:26 PM   #9
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Exclamation Help me
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Old 9th February 2003, 04:34 PM   #10
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Default HELP.
Hi,

Quote:
What I need is line map
What do you mean by that?

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