Nice one!
Those duodecar compactron sockets can be a real bear for point-to-point wiring, you did a very nice job.
I ckecked over at the Audio Karma site, and I spotted a major error in this particular 6LU8A amplifier's power supply wiring:
(
I checked a DIY-ST-35, with a AN2T300, which I built about 3 years ago, in order to verify this ,before posting it)
The rectifier tube is a 6BY5GA, with the plates on pins 4 and 5, and the cathodes on pins 1 and 8, and the heater on 2 and 7.
See if you can spot the error, before reading my explanationposted below the photo.
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With the Antek PT's two yellow leads connected to the 6BY5GA's rectifier tube anodes, and the two white leads connected together as the center-tap.
What this does is create a paralleled half-wave rectifier, rather than a full-wave center tap situation, which would be the correct one. FWIW, this isn't the first time that I've seen this particular wiring error, with an Antek PT.
I posted a reply to this effect over there, for the builder.
/ed B