DATE: Thu, 01 Dec 1994 23:22:20 CST From: Barry Schaede Subject: Feedback/Super Reverb
A Super Reverb is not the same as a 4-10 Bassman. The circuit is not the same. The Silverface Supers use a different biasing system for the preamp. The speakers aren't alnico 5 and therefore sound radically different than the later ceramic Jensens. The output transformer is a plastic bobbin type and much less efficent than the older Triad types used in the Bassman. The reverb exaccerbates feedback problems. The EQ on the tone controls isn't the same. The Super lacks a presence circuit. Presence gives you bite without feedback. To compare the 2 amplifiers directly is unfair and misleading. A Bassman at 3 is seriously loud. That's not true of a Concert another 4-10 Fender amplifier of the same era. I don't own a Super so I can't say for sure but I expect that they're more like the Concerts than the Bassman. The only thing you could say about the 3 amplifiers is that they're all 4-10's made by Fender. FJM