Do you think they should make a V4B-VR with 7027A as power tubes (since they are now available again), and respect the original voicing
a 7027 is nothing more than a 6L6 with an extra internal connection. there are EXACTLY the same tube. if your tech tells you any different find a new tech. and besides, ampeg never used that extra connection anyway; they always wired V4/V4B sockets for 6L6's in the first place. my guess is back then they got a killer deal on a zillion 7027's and ran with them. so, if one springs extra $ for 7027's they're throwing their money away