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Old 7th September 2011, 02:32 PM   #381
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Hello Hugh,


The 2 PCB's and parts came in yesterday!! (Romania)
Thank you

Best regards.
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Old 7th September 2011, 09:34 PM   #382
AKSA is offline AKSA  Australia
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Excellent, Vitalie!!

Many thanks for informing me, always a relief to hear.

Cheers,

Hugh
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Old 8th September 2011, 11:47 AM   #383
AKSA is offline AKSA  Australia
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Default 9th Sept Last Day for Payment for Group Buy #I

Folks,

I'm down to my last few pcbs, and tomorrow is the deadline for all those who have ordered but not yet paid. After tomorrow I will offer those who have quietly approached me for a pair of boards, with or without extra parts. I do NOT have many left, only 8 at this stage. That's 92 out the door, thanks all to you guys, not bad....

In the meantime I've collated some information and a Constructors Sheet. It covers the mechanical aspects of assembly and should be useful.

Finally, if there is sufficient interest in a second group buy for this amplifier, I would be prepared to offer Group Buy #2. It will increase by $5 because postage is much dearer than I thought. And Joz, I have your four boards in reserve!!

Cheers,

Hugh
Attached Images
File Type: gif FetzillaSCHEM.gif (53.8 KB, 727 views)
File Type: jpg FetZillaPhaseS.jpg (108.0 KB, 705 views)
File Type: gif FetzillaPCB.gif (48.7 KB, 684 views)
File Type: gif FetzillaPSschem.gif (29.7 KB, 678 views)
Attached Files
File Type: doc FetZillbuild1.doc (139.5 KB, 178 views)
File Type: doc FETzillapartslist.doc (32.0 KB, 133 views)
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Last edited by AKSA; 17th September 2011 at 12:01 AM.
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Old 8th September 2011, 11:54 AM   #384
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A vote of thanks Hugh
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Old 8th September 2011, 04:40 PM   #385
klewis is offline klewis  United States
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Hugh,

I dug through a few pages of post and found your 7.5A recommendation for fuses. Would you mind adding that to the BOM? It would save future digging...

Hoping to start the Zetzilla build this weekend.

Ken


EDIT: Ken, amended just now to reflect 4 x 7.5A, large size, conventional, fast flow fuses.

Last edited by AKSA; 8th September 2011 at 10:44 PM.
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Old 9th September 2011, 02:21 AM   #386
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re: 'Group Buy #2', I'd be interested in a couple of boards...
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Old 9th September 2011, 02:33 PM   #387
ncc is offline ncc
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Hi Hugh,

Received The 2 PCB's and parts this morning. Very nice board indeed

Thank you & Best regards
Doan
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Old 9th September 2011, 03:15 PM   #388
JKC is offline JKC  Canada
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Hugh

Did you change value of R5 from 100ohm to 10ohm?

George
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Old 9th September 2011, 10:47 PM   #389
AKSA is offline AKSA  Australia
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Yes, George, I did, that's very sharp of you....

After extensive listening tests, Greg and I decided to make this change and have already amended the new parts list posted at #383 above.

Thanks Doan,

It is a pleasure. In a former life in Defence Cooperation I once taught English to a group of your countrymen, so this is a little bit of deja vu for me!

Cheers,

Hugh
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Last edited by AKSA; 9th September 2011 at 10:50 PM.
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Old 10th September 2011, 04:36 AM   #390
cersepn is offline cersepn  United States
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Hugh,

If there's any excess boards from the first group, can i sign up please? Otherwise, i'll be most glad to join the second group buy (if any). Thanks
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