[KT66]

.........I use them for my Prima Luna Prologue 2 and original Quad IIs
(I have have a couple of Vox guitar amps, but thats another story)
 
Every couple of years I do this, as I forget what I have. Carrying this 
list with me on my phone stops me buying any unnecessary valves, and 
tells me if I have a gap in my back ups.
 
Anyone else sad enough like me to do the same?
 
 

Quad
Make	Model	Country
No Name	5881	Russian
No Name	5881	Russian
No Name	5881	Russian
No Name	5881	Russian
GE	7581/KT66	USA
GE	7581/KT66	USA
GE	7581/KT66	USA
GE	7581/KT66	USA
Sovtek	EF86	Russia
Sovtek	EF86	Russia
Mullard	EF86
Mullard	EF86
Mullard	EF86
Edicron	EF86
Edicron	EF86
Philips	GZ32	Holland
Mullard	GZ32	UK
Mullard	GZ34	UK
Mullard	GZ34	UK
GEC	KT66	Clear
GEC	KT66	Clear
GEC	KT66	Clear
GEC	KT66	Cloudy
Golden Dragon	KT66 Retro	China?
Golden Dragon	KT66 Retro	China?
Golden Dragon	KT66 Retro	China?
Golden Dragon	KT66 Retro	China?

 
 
 
 
 
Prima Luna
 

Make	Model	Country
GE	12AX7/ECC83	USA
GE	12AX7/ECC83	USA
Mullard	ECC83	UK
Mullard	ECC83	UK
Mullard	ECC83	UK
Mullard	ECC83	UK
Prima Luna	12AX7	China?
Prima Luna	12AX7	China?
Siemens	ECC83	Germany
Siemens	ECC83	Germany
Telefunken	ECC83	Germany
Tesla	E83CC	Czech
Tesla	E83CC	Czech
Prima Luna	KT88	China?
Prima Luna	KT88	China?
Prima Luna	KT88	China?
Prima Luna	KT88	China?
Mullard	M8136	UK
Mullard	M8136	UK
Prima Luna	12AU7	China?
Prima Luna	12AU7	China?
Mullard	ECC82	UK
Tesla	ECC802S	Czech
Mullard	CV4003	UK
Mullard	CV4003	UK

 
 
The beauty is that the power valves are interchangeable, eg KT66s in Prima Luna,
 
and this reminds me I need to try and find GZ32s
 
I have tried all the valves above at some time.