6SF5 input tube

a DIY, modified Mullard 5-20 monoblock design

6SF5 input tube

Postby battradio » Mon Feb 23, 2015 6:13 pm

I have a pair of eiclone board and want to use a 6SF5GT as the first tube , would it just be best to make an adapter socket to plug into the 6sl7 socket or cut a couple foils to adapt the on board socket , they are a lot less money than the than the 6sl7's .

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Re: 6SF5 input tube

Postby TerrySmith » Tue Feb 24, 2015 12:14 pm

I've had 6SF5's in my MK-3's for several years now and sound great. My MK-3's are basically P-to-P Eiclones in a MK-3 chassis.

The filament is the same pins but all others are different so you will have to carefully cut & jumper the connections.

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