hi, does anyone knows how to convert a regular Premier 11A to XS status?
thanks
alex
Premier 11A mod
Re: Premier 11A mod
Hi Alex,
At least CJ should know. You could maybe just try writing to the service department.
At least CJ should know. You could maybe just try writing to the service department.
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Best, Alex
Best, Alex
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- Beginner
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Re: Premier 11A mod
hi alex,
already contacted Ed at the Service Dept. but no reply so far!
regards
alex
already contacted Ed at the Service Dept. but no reply so far!
regards
alex
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- Master Apprentice
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- Location: Phoenix, Arizona USA
Re: Premier 11A mod
Ed is long retired. Did you e-mail to service@conradjohnson.com ?
Tin-eared audiofool, large-scale-Classical-music lover, and damned-amateur fotografer.
William Bruce Cameron: "...not everything that can be counted counts, and not everything that counts can be counted."
William Bruce Cameron: "...not everything that can be counted counts, and not everything that counts can be counted."
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Re: Premier 11A mod
yes Jeff, I did, but no reply at all!
Re: Premier 11A mod
A little late here, but I have the 'XS' conversion info. I got the four attachments from Ed a few yrs ago. However, there is a possible conflict in that the schematic suggests a circuit leading to the output tap be removed (circled 30pF cap). This is not mentioned in the written instruction steps, and I don't understand what that output tap circuit is doing.
I got the needed parts, but waited too long to dig into this project and unfortunately, with Ed gone, I don't think this type of customer support exists at CJ anymore. If anyone can reply with insight to the output circuit being severed by the 30pF cap, I think it would benefit a few of us.
AJ
I got the needed parts, but waited too long to dig into this project and unfortunately, with Ed gone, I don't think this type of customer support exists at CJ anymore. If anyone can reply with insight to the output circuit being severed by the 30pF cap, I think it would benefit a few of us.
AJ
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AJ________________
CT5 Pre
ARTsa Amplifier
P11A Amplifier
MV-55 Amplifier
CT5 Pre
ARTsa Amplifier
P11A Amplifier
MV-55 Amplifier
Re: Premier 11A mod
Schematic database updated with these files. Thanks.
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Home Theater in Member Gallery
Main stereo: ART Amplifier and ET7s2. 2nd stereo: PV-14L and MV-55. Previously Owned: PF2 preamp, Evolution 2000 Amp, PV-12AL preamp, D/A-2b Vacuum-Tube Digital Processor.
Home Theater in Member Gallery
Main stereo: ART Amplifier and ET7s2. 2nd stereo: PV-14L and MV-55. Previously Owned: PF2 preamp, Evolution 2000 Amp, PV-12AL preamp, D/A-2b Vacuum-Tube Digital Processor.