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Sony VFET Amplifier Part 2
Sony VFET Amplifier Part 2
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Old 3rd June 2018, 12:53 AM   #3621
Zen Mod is offline Zen Mod  Serbia
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Sony VFET Amplifier Part 2
!!

exactly

!!

one side of bolt must be isolated from bracket
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Old 24th June 2018, 09:25 PM   #3622
mr_whocares is offline mr_whocares  Germany
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Default short review

just posted my findings on my sony vfet amp:
Sony Vfet Illustrated build guide
best regards
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Old 3rd September 2018, 03:53 PM   #3623
Ben Mah is offline Ben Mah  Canada
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Default Nelson's talk at Burning Amp 2018?

From Stereophile:

"Nelson Pass will devote most of his talk to the newer Sony VFET amplifier kits he is developing for the store at diyAudio. These will use up Nelson's remaining Sony VFET transistors—about 400 channels' worth."


Burning Amp 2018 Set For September 30 in San Francisco | Stereophile.com

Last edited by Ben Mah; 3rd September 2018 at 04:00 PM.
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Old 3rd September 2018, 04:24 PM   #3624
Zen Mod is offline Zen Mod  Serbia
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Sony VFET Amplifier Part 2
VFets are for Sissies

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Old 3rd September 2018, 04:44 PM   #3625
Blk Dynamite is offline Blk Dynamite  United States
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Since the store will be getting a kit soon and I’d be using it for my 1st Vfet build, does anyone of an idea what I should do w a set of 2SJ28’s and 2SK82’s I’ve acquired?
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Old 3rd September 2018, 04:50 PM   #3626
Zen Mod is offline Zen Mod  Serbia
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Sony VFET Amplifier Part 2
keep them

you're not expecting that bug will die with one amp ......
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Old 3rd September 2018, 04:55 PM   #3627
Dennis Hui is offline Dennis Hui  Canada
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Sony VFET Amplifier Part 2
Agree with ZM.

After the new diyaudio vfet kit, may find yourself curious about the two
older projects:

http://www.firstwatt.com/pdf/art_sony_vfet_pt1.pdf
http://www.firstwatt.com/pdf/art_diy_sony_vfet.pdf

Or you can send the vfets to ZM for proper disposal.
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Old 3rd September 2018, 04:56 PM   #3628
Blk Dynamite is offline Blk Dynamite  United States
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Quote:
Originally Posted by Zen Mod View Post
keep them

you're not expecting that bug will die with one amp ......
Hmmm alright....I got so many other projects going on that they’ll be sitting for quite sometime but stash them away for a rainy day
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Old Yesterday, 05:17 PM   #3629
badtoby is offline badtoby  United States
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Default Now what?

Several months ago I was getting nowhere with my V-FET build and hoping to see some progress I thought I would change the layout and some of the wiring. I had progressed to the point of installing the V-FET's when I did this. After the change in layout I tryed to proceed with the one channel without any success. At this point I noticed that I had reversed the wires going from the bridges to the power supply board. Any thoughts on what damage I may have done?
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Old Yesterday, 05:19 PM   #3630
Nelson Pass is offline Nelson Pass  United States
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Sony VFET Amplifier Part 2
Let's hope you didn't blow the VFETs.
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