Back in the mid 70's it was an SVT or Crown DC300 >IVP Pre Always through 2 to 4 JBL K140's
Last 6 years its been an Ampeg 210 with the PF 800, OK but not the Bottom I was use to.
This last rig did not handle the B well. Just a couple of weeks ago I received an Accugroove Active El Whappo...