Mortuaries too [emoji317]
Here, both my vfet and ACA (brick operated) are picking up an ugly buzz from the usb-dacs. Conclusion: bricks are for sissies.
Here, both my vfet and ACA (brick operated) are picking up an ugly buzz from the usb-dacs. Conclusion: bricks are for sissies.
N-channel…
I‘m pretty sure it doesn’t matter, buzz-wise. (Which I believe is due to the mac mini‘s grounding scheme… which hasn‘t been investigated yet)
I‘m pretty sure it doesn’t matter, buzz-wise. (Which I believe is due to the mac mini‘s grounding scheme… which hasn‘t been investigated yet)
I always thought it was my Minidsp 4x10HD but then all of a sudden, silence. Except when my kids are screaming and the B1 Triode acts like a microphone preamp.
Some more progress this weekend, just a few parts and the Cinemag transformers to install to finish the SissySIT boards - need to back track a few posts to get the Cinemag installation instructions.
I plan to install wire links across the R126/R226 pads and install the SIT gate resistors as close the the devices as possible.
I hope to be able to collect the heatsinks from the anodising company this week so should be able to start bolting it all together soon.
I plan to install wire links across the R126/R226 pads and install the SIT gate resistors as close the the devices as possible.
I hope to be able to collect the heatsinks from the anodising company this week so should be able to start bolting it all together soon.
Last edited:
Cinemag installation instructions
post #652, Babelfish M25, SissySIT - general building tips and tricks
post #652, Babelfish M25, SissySIT - general building tips and tricks
Oh goody, that may mean Don Audio have them in stock soon. Still waiting for mine to be sent through.
If I may, when did you order them? Just trying to guesstimate when mine will arrive. I ordered mine about a month ago maybe 5 wks.
The guy said he was going to notify me when they were ready to ship. I guess he didn't for you?
Last edited: