| ampage Tube Amps / Music Electronics |
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| previous: regis Yes, just get the Blackface AB768 l... -- 1112961487 |
| Jason | Re: silverface 100W twin bias question Hi Regis, I converted most of the amp to the AB763 schematic, do you happen to know the differences between the 763 and the 768?? The only mods I did were in the bias section and the phase splitter. I didn't perform the reverb mod. And yes, the output tubes are matched quad. With the bias mod I was albe to dial them right in, no problems!! -Jason |
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