This is a pair of old PA amplifiers that have had the microphone transformers removed. Really great transformers that would make a killer set of monoblocks. There are so many possibilities! I just don't have the time or expertise.
I should be able to find some 6SL7GT tubes for it. The item "RCA Monoblock amplifiers. 7027A power tubes not included" is in sale since Friday, January 29, 2021. This item is in the category "Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps". The seller is "mistagroovy" and is located in Cummington, Massachusetts.This item can be shipped worldwide.