List, I have an opportunity to purchase a Bassman 50 & a Bassman 135. I see they have solid state rectifiers Are either of these amps good harp amps? I am looking for a replacement for my '66 Bassman. I have a 4x10 cab that I would use. The Bassman 50 is in mint condition and is the AB165 circuit. That is the circuit of my '66 Regards, Buck