Potential GB for Jensen transformers for Sony VFET project

Soundhappy · 2014-03-30 2:41 pm

RINNAV · 2014-04-01 4:55 am

rinnav - 2 - USA...

Thanks for the effort!

dady · 2014-04-01 8:19 am

The pleasure of serve in a common form of think.
We are 32.

Soundhappy · 2014-04-01 9:00 am

Cobra2 · 2014-04-01 9:52 am

neoinc · 2014-04-04 4:34 pm

Soundhappy · 2014-04-05 12:09 pm

First Option|Wire

The JT-112-LCF (which is marked JT-112-L on the tape) orginal choice of Mr Pass known actually name is the
JT-123-FLCF have bandwidth <450kHz
This is wire termination , easy install fixation with screws on PCB or something else

Second option|PCB

JT-112 FLPCH bandwidth is shorter 270 kHz but ideal for PCB because have pins termination.

This is a big question and all diyers must have make good choice for personal needs.
Have a nice day 🙂

Soundhappy · 2014-04-05 12:10 pm

JT-112 FLPCH second option PCB picture

dady · 2014-04-05 12:39 pm

Hi Sound, one question:
Do speak we about of pbc?
I guess the election of Point to point.
Thanks again for your findings.
Bonsoir

dady · 2014-04-05 12:41 pm

Dear Dennis:
Did you contact Jensen co?
You not consider that we are enough people for a GB?
Best Regards

Soundhappy · 2014-04-05 1:15 pm

dady said:
Hi Sound, one question:
Do speak we about of pbc?
I guess the election of Point to point.
Thanks again for your findings.
Bonsoir

Hi Dady
PCB ( printed circuit board )
JT-123-FLCF is universal one can be put in point- to -point or PCB with screws have bandwidth <450kHz

JT-112 FLPCH ideal for PCB have pins termination look nice
have bandwith shorter 270kHz

I am for JT-123-FLCF more freedom and bandwith +1

We must make democratic vote for Diyers GB choice 😀
Have fun !

dady · 2014-04-05 2:42 pm

The dyslexia and the Alzheimer is killing myself.
Sorry I try to mean PCB.
I want the transformers for start soon. I must to take a relax day.
Best Regards friend

Soundhappy · 2014-04-05 11:15 pm

Group Buys choice of Jensen transformer version ?

*****Attention Important Message*****

All diyers is asked to give personal opinions and clarify any doubt about specyfications of Jensens and make choice for final Group Buy

This is two options :

wire termination version bandwith <450kHz :test condition 1:2 ???
pins termination version bandwith 270kHz :test condition 1:1 ???

Make Your choice please send as informations !

My is wire options today.
Greetings
🙂 :wrench:

Lazybutt · 2014-04-06 2:18 am

I prefer wire termination , although I'm not 100% against pin version

For spec , can't we contact Jensen and try to clarify it for same configuration ?

dady · 2014-04-06 8:27 am

Mine is wired.

Dr_Strangelove · 2014-04-06 3:18 pm

dr.strangelove3 - 2 pieces - Netherlands

mctavish · 2014-04-06 3:24 pm

From my experience with tube gear it is always a good idea to be able to move/re-orient an input trans. for lowest noise/ lowest hum pickup...

I vote for wires!🙂

brian.goodman · 2014-04-06 3:49 pm

+1 for wired

I vote for wired based on bandwidth & ability to reposition.

Brian

Soundhappy · 2014-04-06 6:11 pm

dady · 2014-04-06 9:20 pm

Sound tu est très heureux mais les transformateurs....
Next year we going to install into the chassis.....
Bonne nuit

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Potential GB for Jensen transformers for Sony VFET project

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