Dynaco ST-70 listening impressions

Got this old girl all warmed up and just had a good listen to it. First impressions is this is not a modern amp. I listened to some Tasha Sultana and boy does this amp pair well with her type of music. Absolutely beautiful, smooth warm and holographic sound. Very good match. Going to listen to some more electronic music and see how it does. I get the feeling it might not do as well. Will report back but I need to power it down now. It’s hot as balls in here now!