F6 Illustrated Build Guide - Page 299

jameshillj · 24th November 2020, 07:19 AM

Thanks Tamra, You did well - I didn't get anywhere with Berklins and gave up! Will try again. What did they end up costing with the VAT and freight?

I found some of those blue ones in Poland (TV SAT ELECTRONIC) and they just arrived today - they don't look anything like the familiar PBH version (like the black ones) but apparently are supposed to be a similar 3W rating - it'll be interesting to hear if they develop the same sound - for the 8 if them, the cost was 11 Euros with the VAT and freight.

For gate stopper,100R 1w was much cheap - is that the blue ones?.

I see you have persevered with the 2sk1530 version - getting a really well defined sound of your own ...

tamra · 24th November 2020, 09:03 AM

@Jameshill
Sorry it's not Barklin but Burklin electric.
I also bought some 0.47 for next project.
They send with box so shipping cost was expensive.

From Polish TV SAT electric,I bought blue ones 1w 100ohm for gate stopper.It sounding good.

2sk1530 oh,you should try one day.
It's only 5usd each (no matching)here only now.
I could send some if you want to.

2 picoDumbs · 24th November 2020, 09:37 AM

Do you have a trustworthy supplier of Toshiba mosfets?

tamra · 24th November 2020, 10:51 AM

For 2sk1530 yes,no 2sj201.
But it's only 15 left.
I can buy them if you want.

flocchini · 24th November 2020, 11:33 PM

@tamra

Did you use Toshiba 2SK1530 at Q1 and Q2?

Has anyone tried Toshiba2SK1530 at Q1 and IXTH64N10L2 at Q2?

Time to rebuild my F6 (Tea Bag boards blue LEDs etc) which currently has IRFP 150 at Q1 and Q2. I will do 2pico mods

Thanks

Bob

zman01 · 24th November 2020, 11:37 PM

Bob,

As part of the upgrades, you plan to put green LEDs in place of the blue LEDs?

flocchini · 24th November 2020, 11:52 PM

Yes I do and also use 3.2k resistors- it should be relatively easy on the Tea Bag board.

2 picoDumbs · 25th November 2020, 12:09 AM

Quote:

Originally Posted by flocchini

@tamra
I will do 2pico mods

Thanks

Bob

Must be done exactly as described.
Vishay IRFP250 (not IRFP150)
Ixys IXTH64N10L2

zman01 · 25th November 2020, 12:11 AM

Quote:

Originally Posted by flocchini

Yes I do and also use 3.2k resistors- it should be relatively easy on the Tea Bag board.

Cool - good luck with the changes and it would be nice to see pics.

flocchini · 12:21 AM

2 pico - I will do exactly as described

pics will follow in a week? or so

thank you

24th November 2020, 09:37 AM	#2983
2 picoDumbs diyAudio Member Join Date: Sep 2013	Do you have a trustworthy supplier of Toshiba mosfets? __________________ "If you leave this point unattached to some circuitry, an ideal constant current source will emit a small lightning bolt which will travel until it connects to something." Nelson Pass

25th November 2020, 12:20 AM	#2990
flocchini diyAudio Member Join Date: Feb 2004 Location: Davis,CA	2 pico - I will do exactly as described pics will follow in a week? or so thank you Last edited by flocchini; 25th November 2020 at 12:21 AM. Reason: added thank you

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24th November 2020, 07:19 AM	#2981
jameshillj diyAudio Member Join Date: Feb 2005 Location: Melbourne	Thanks Tamra, You did well - I didn't get anywhere with Berklins and gave up! Will try again. What did they end up costing with the VAT and freight? I found some of those blue ones in Poland (TV SAT ELECTRONIC) and they just arrived today - they don't look anything like the familiar PBH version (like the black ones) but apparently are supposed to be a similar 3W rating - it'll be interesting to hear if they develop the same sound - for the 8 if them, the cost was 11 Euros with the VAT and freight. For gate stopper,100R 1w was much cheap - is that the blue ones?. I see you have persevered with the 2sk1530 version - getting a really well defined sound of your own ...

24th November 2020, 09:03 AM	#2982
tamra diyAudio Member Join Date: Jan 2017 Location: Tokyo	@Jameshill Sorry it's not Barklin but Burklin electric. I also bought some 0.47 for next project. They send with box so shipping cost was expensive. From Polish TV SAT electric,I bought blue ones 1w 100ohm for gate stopper.It sounding good. 2sk1530 oh,you should try one day. It's only 5usd each (no matching)here only now. I could send some if you want to.

24th November 2020, 10:51 AM	#2984
tamra diyAudio Member Join Date: Jan 2017 Location: Tokyo	For 2sk1530 yes,no 2sj201. But it's only 15 left. I can buy them if you want.

24th November 2020, 11:33 PM	#2985
flocchini diyAudio Member Join Date: Feb 2004 Location: Davis,CA	@tamra Did you use Toshiba 2SK1530 at Q1 and Q2? Has anyone tried Toshiba2SK1530 at Q1 and IXTH64N10L2 at Q2? Time to rebuild my F6 (Tea Bag boards blue LEDs etc) which currently has IRFP 150 at Q1 and Q2. I will do 2pico mods Thanks Bob

24th November 2020, 11:37 PM	#2986
zman01 diyAudio Member Join Date: Feb 2011 Location: Dhaka	Bob, As part of the upgrades, you plan to put green LEDs in place of the blue LEDs?

24th November 2020, 11:52 PM	#2987
flocchini diyAudio Member Join Date: Feb 2004 Location: Davis,CA	Yes I do and also use 3.2k resistors- it should be relatively easy on the Tea Bag board.