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Old 9th November 2010, 02:40 PM   #1381
jwor is offline jwor  United States
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Thanks.
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Old 7th December 2010, 09:59 AM   #1382
ENSen is offline ENSen  Sweden
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Quote:
Originally Posted by cviller View Post
Hi ndtran and BadassBob, you can order F5 boards on diyAudio's store. If you also need psu boards, you can get those on my site: GB order page for cviller , but I am not very fast in terms of shipping speed.
I can not get the link to the order page to work.
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Old 9th December 2010, 11:23 PM   #1383
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Is the BOM for the psu posted anywhere? The old links don't seem to work. Basically I just need to know if all the resistors are .47 ohm
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Old 9th December 2010, 11:26 PM   #1384
labjr is offline labjr  United States
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Quote:
Originally Posted by blue lander View Post
Is the BOM for the psu posted anywhere? The old links don't seem to work. Basically I just need to know if all the resistors are .47 ohm
8 x .47
2 x 2.2k
all 3w Panasonic
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Old 14th December 2010, 03:11 AM   #1385
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count me in for 4 boards

Thanks,
Fred
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Old 14th December 2010, 11:55 AM   #1386
cviller is offline cviller  Denmark
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As you probably guessed, I had a server breakdown, so all the stuff I had in the audio and gb sites is gone. I have not had time to see if I have an acceptable backup yet, but can probably find most of it scattered around in different places...
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Old 18th January 2011, 08:36 PM   #1387
cviller is offline cviller  Denmark
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I have made a new order-site for the remaining PSU and rectifier boards, if anyone is interested. The new url is here: cviller order site

And for the psu bom, I found it here:
Gb: F5 Pcb
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Old 19th January 2011, 06:21 AM   #1388
cviller is offline cviller  Denmark
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Before organising a new batch of F5 v2 boards, I would like to hear if someone would share some listening and building impressions of using the cascoded and dual mosfet options?

I would like to know if there are things I should change before the next batch.
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Old 19th January 2011, 09:02 AM   #1389
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Your board is great, easy to use, i would'nt change anything.

Or, may be the cascoding scheme, as per Nelson, using 3 resistors and one cap, no reference to ground.
Works perfect as it is, though.
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Old 19th January 2011, 09:46 AM   #1390
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Hello

Look at the image .i have added capacitors for the power supply +24,-24v

I don't know if it's necessary it's a suggestion

Serge
Attached Images
File Type: jpg F5.JPG (41.8 KB, 281 views)
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