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Old 23rd February 2018, 12:02 PM   #4231
eswaroop is offline eswaroop  United States
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Wow! Did you build this chassis yourself or get one from somewhere ?


Quote:
Originally Posted by vdi_nenna View Post
F5 #1 and #2.
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Old 23rd February 2018, 12:14 PM   #4232
eswaroop is offline eswaroop  United States
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Nice - truly art pieces category!!



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Originally Posted by michal View Post
Two F5 mono blocks. The fiancee decided to call them choo-choo amps. I don't see any resemblance.
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Old 23rd February 2018, 12:41 PM   #4233
thimios is online now thimios  Greece
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Originally Posted by coolnose View Post
The trigger input is handled by the Arduino as well I guess ?
Can you share the lcd project?
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Old 25th February 2018, 02:07 PM   #4234
WalterW is offline WalterW  Netherlands
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Pictures of your diy Pass amplifier
Default F6 in new chassis...

The chassis in the first picture ( the dual mono) has had many amps in it, but now I'm giving each type of First Watt amplifier it's own chassis.
I bought a nice chassis on Ebay from Chinese seller, not cheap, but quality is very good.
Also no more dual mono, and this is what my 'standard' F6 looks alike.

I only replaced the 230V switch which I didn't trust, for a small push button pulse switch and a soft start board with temperature control.
As always a big rocker switch on the back in case things go really wrong

Next, is to give my old standard F5 a new chassis.
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Old 25th February 2018, 02:33 PM   #4235
R-K Rønningstad is offline R-K Rønningstad  Norway
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Seems the Chinese plagiarism is without boundaries! However, a nice amplifier you have there. And as long as it is “only” the chassis they copy...
I prefer the old 19” inch 400A lookalike concept, if only to get that ultimate approving nod - “fugly” by Mighty Zen Mod
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Old 25th February 2018, 02:49 PM   #4236
WalterW is offline WalterW  Netherlands
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Yep, like that chassis very much also. Though didn't find that on Aliexpress or Ebay.
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Old 25th February 2018, 02:52 PM   #4237
Eric is offline Eric  United States
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Beautiful execution, Walter! I see that you are a fan of sanding your heat sinks for mostfet mounting as well!
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Old 25th February 2018, 02:57 PM   #4238
WalterW is offline WalterW  Netherlands
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Yeah, the heatsinks were kind of brushed alu so I had to sand...
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Pass F5, F5Tv3, ACA, Aleph J, DDDAC1794, DCB1, BA3-preamp, VFET CSX1, Pass F6, Pass M2-HPA, VFET-X balanced, Pass J2
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Old 25th February 2018, 03:02 PM   #4239
Soundhappy is offline Soundhappy  France
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Originally Posted by WalterW View Post
...so I had to sand...
Excellent work Walter
Best regards
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Old 25th February 2018, 03:34 PM   #4240
dady is offline dady  Croatia
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Welcome Christoph!
Good work Walter!
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