Fs - quad mullard xf3 el34 blackburn

[philv]

I have used these for a number of weeks with no problem.
They sound very good.

I do not know their history.
But they work well in my primaluna prologue 2.

£100 posted.
BT.

Thanks for looking.

[philv]

More photos

[philv]

Now £85 posted

[philv]

Bump

[philv]

sold