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Old 13th August 2020, 08:23 AM   #81
horu5 is offline horu5  Germany
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Join Date: Apr 2012
Location: Munich, Bavaria
I started with two of those: Regelbares Labornetzgerat 0-30V 5A Netzgerat Trafo Labornetzteil Netzteil passiv | eBay

and these assmebled boards: GHXAMP Hifi JLH 1969 Amplifier Audio Class A Power Amplifier Board Stereo High | eBay (see that you get those with the big L-brackets, you'll see it on the photographs, also had some of the cheaper ones with the small brackets which didn't convince). ..but now I would just get the parts and build it on a veroboard, transistors dead bug style with transistor substitutes: bc560c, BD139/ (BD140), MJ15003 The Class-A Amplifier Site - Transistor Substitutes ..i think that matching transistor gain is more important than the actual components. ..thats what I built in the end: https://www.diyaudio.com/forums/atta...f-moss-jlh-zip
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Old 13th August 2020, 09:09 AM   #82
horu5 is offline horu5  Germany
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Join Date: Apr 2012
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Hello ABJensen! Is there other examples of exactly this Paper/ Alu/ Paper Sandwich? Do you have links / know articles? documented projects?
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Old 13th August 2020, 10:35 AM   #83
ABJensen is offline ABJensen  Denmark
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No think it is my idea ?
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Old 13th August 2020, 11:22 AM   #84
horu5 is offline horu5  Germany
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Join Date: Apr 2012
Location: Munich, Bavaria
didn't find anything similar either! very nice project! thanks for sharing!
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