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L0rdGwyn replied to the thread L0rdGwyn's DIY Audio.Had a lovely time hanging out with @zach915m , @BooUrns , @EtyDave , Kevin, and Gary at ZMF HQ! We had a whole table of L0rdGwyn gear...
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L0rdGwyn replied to the thread Aegis DIY Tube Headphone Amplifier.Yes, swapping the channels of the two transformers would tell you if the issue is before the transformers or after it.
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L0rdGwyn replied to the thread Aegis DIY Tube Headphone Amplifier.Did you twist the AC wiring all the way up to the rectifier socket and the IEC and mains switch? And how loud is the hum? Also did you...
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L0rdGwyn replied to the thread Aegis DIY Tube Headphone Amplifier.I think it's worth trying to simplify and shorten the ground connections. I would connect a wire between pins 2 and 4, send a single...
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L0rdGwyn replied to the thread Aegis DIY Tube Headphone Amplifier.I am off to work so will not be available until tomorrow morning. My suggestion is to reflow and suspicious looking solder joints in...
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L0rdGwyn replied to the thread Aegis DIY Tube Headphone Amplifier.Never mind, it appears both channels are grounded to GND2, but please provide a photo of the XLR @Marutks .
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L0rdGwyn replied to the thread Aegis DIY Tube Headphone Amplifier.Sorry I was looking at @robyzfi 's board photo, not yours regarding the incorrect resistors. @robyzfi , please note R12/R13 and R16/R17...
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L0rdGwyn replied to the thread Aegis DIY Tube Headphone Amplifier.It's possible, tracking down a hum can be tricky. I will say that the only person who had a noise issue it was coming from their DAC...
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L0rdGwyn replied to the thread L0rdGwyn's DIY Audio.I'm pulling the trigger on some new line output transformers for the PCM63 DAC, these Finemet core 10K:600ohm transformers from Audio...
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L0rdGwyn replied to the thread Aegis DIY Tube Headphone Amplifier.Looks great! Hope it was worth the wait, I feel like you've been following along from the very beginning! Look like Sylvanias to me.
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