Originally Posted by Steve D.
I noticed the CTC-16 as I posted. And the different focus tubes as well. Perhaps a production change on the layout chart. The tube complement list also has the 2av2 listed. Checked my RCA reference book and the 1V2 & the 2av2 are not listed as interchangeable. I have no experience w/these "later" model roundies. I would suggest that you repost or re-ask your questions to VK. Plenty of folks w/CTC-15's and if you're lucky a CM clone.
Best in the new year,
The set appears to be a cross between a CTC16E and a CTC16X. All the 15 clones used a voltage doubler.
The 16E used a 1V2 where the 16X used a 2AV2.