Big vintage amps worth paying for and keeping for a long time

Roberjerman, do you mean a Perreaux 2150B? I too have one, sitting in my garage. Thanks for reminding me🤔  

@tubegroover : my mistake! I have the 2150B. Big and heavy! 200 watts/ohms, 400/4ohms. Clipping at 300+ and 500+ watts respectively! Sound quality as good as Levinson or any of today's expensive amps! List price $1500 in 1983. I bought it to use with my restored DQ-10's. A forgotten "sleeper" amp! I'm holding onto mine! I suggest you take it out of the garage, clean it up and put it to use! Or sell it to someone who will appreciate it!

Sorry, 200 watts/8ohms! And a LOT more at clipping!

I’m still enjoying my updated Threshold S 500 Series II.

Octave Research OR-11986
85W/8 OHMS and never found a load it couldn't drive.