All the tubes in this lot have been tested on my Sencore Continental 2 ,and they test good.
Item Tag: NEC
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2 NEC 6267 EF86 Pilot Luxman Quad RCA amplifier receiver preamplifier tubes # 85
All the tubes in this lot have been tested on my Sencore Continental 2 ,and they test good.
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2 NEC 12AD7 12AX7 tubes Roberts 770X Akai M7 M8 Sony 500 Fisher Scott Amplifier
Check it out. Once these are gone that is all I have. The 12AD7 was preferred, as it is designed to be a more quiet preamplifier tube, but the 12AX7 will work as well.