[ztsen]

Hi Guys,

I have read good comment about Amperex 7308 USN-CEP mid-60's.
But it seems not able to find an online side to buy these NOS tubes.

I can only found this but the seller said is not NOS. Is that meant Boutique Tubes?
eBay.com.sg: 2 Amperex USN-CEP-7308 Gold Pin 1965=6922/E188CC/CCa (item 260359071724 end time Mar 10, 2009 11:55:01 SGT)

Or used tubes at
https://www.tubeworld.com

Is USN-CEP and PQ sound the same?

 

[ztsen]

Anyone can help?

 

[Blackmore]

I think these one on Ebay are just fine and NOS, cos he listed them with production year 1965