Hello All,

Does anyone have any technical data on the 17CRP4/14AUP4 CRT? I'm looking for suitable replacement or substitution numbers if any. If anyone could help me out, I'd greatly appreciate it.

Thanks in advance!

Regards,
Jeff

My little Sams sub books says:

14AUP4 = 14AWP4, or a 14ARP4 (14ARP4 in a parallel circuit only)

17CRP4 = 17CXP4 OR A 17CMP4 (17CMP4 in a parallel circuit only)

14aup4 6.3 .45 Fil 12l Base
14arp4 6.3 .6 Fil 12l Base
14awp4 6.3 .45 Fil 12l Base

17crp4 6.3 .45 Fil 12l Base
17cxp4 6.3 .45 Fil 12l Base
17cmp4 6.3 .6 Fil 12l Base All Have About 14kv Anode 33-55 Cut Off