When I do turn it on, I run it through a THD Hotplate so I can get the good sound at much lower volumes. As for Supro, the company I work for now used to represent them in the southeastern US. We handled them up until about a year and half ago. I like the Delta Kings for the money, but my favorite amp at the time was the Keeley Custom 10. It's a great pedal platform. I haven't heard the newer amps though. I imagine they sound really good. Nothing I heard from Supro sounded bad. I didn't get to play them all though. I'm not one of the field sales guys so I didn't usually get to handle the sales demo units. I used to play bass and do roadie work full time for a living, but that was way back in the 20th century. Now, I like playing on my couch whenever my cat lets me. 
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