On the schematic for my 69 Solarus it shows a 1K ohm resistor of some type coming off the 16 ohm wire between the output transformer and the main and switching speaker output jacks. It connects to FB on the schematic near a 390 pf cap. As it is it's wired a 16 ohm output with 8 ohm jack (for 2 x 16 ohm cabs obviously) I wish to change amp to a 8 and 4 ohm configuration. Do I make sure this resistor is on the 8 ohm tap when I change it over? Why is it there anyway?
Feedback line? OK I studied it, it must be feed back line if so..... it looks like it would be open if second cabinet plugged in. I see feed back connected with one cab disconnected with 2 cabs......Do I need my eyes examined?
This site is great and the people helping people super coool. Thanks.
PS I wonder why someone doesn't market a device to knock down AC to 110v levels for older amps. A user friendly consumer oriented device not a Variac obviously. A no brainer device. Am I slow on the uptake here.....does it already exist?
