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#31 Re: ETF 2017 ( Thomas Mayer )

Posted: Thu Nov 16, 2017 7:30 am
by slowmotion
Where?

#32 Re: ETF 2017 ( Thomas Mayer )

Posted: Thu Nov 16, 2017 11:31 am
by IslandPink
Good question. Must have been another picture thread I've lost at the moment. Can't find the shots of the drivers on the big Iwata horns at the moment either.
Bear with me ...

#33 Re: ETF 2017 ( Thomas Mayer )

Posted: Fri Nov 17, 2017 7:53 pm
by IslandPink
Apparently the output valve is a HK154
http://hifiheroin.blogspot.co.uk/2017/1 ... mment-form
Gammatron. DH Triode, thoriated, cylindrical anode - tantalum. Grid and plate connections come in from the side
https://frank.pocnet.net/sheets/114/h/HK154.pdf

More on the speakers from JJ now, just about to read :
http://hifiheroin.blogspot.co.uk/2017/1 ... -main.html