OK Chris here is a left field suggestion, and not shabby in the slightest. Very much cheaper too, these are new amplifiers from excess stock.

I use one of these as a stereo PA into my '57s, only bettered by Oli's Neurochrome

https://www.ebay.co.uk/itm/Proart-mo...97.m4902.l9144

If you have a suitable preamp there is a 30 second mod to bridge the controls on the front and raise SQ further.