I was given a LB-1 cab. Turns out it is a tube unit. The person that gave it to me had given the organ part away.
Problem the unit has a PP 6l6 with a 12ax7 and a tube rect, output section and PI?
It has a 6 pin connector kind of looks like a octal base of a tube. I appears to need AC power from the organ.
Does anyone have a link to a good site? I googled and did not find anything yet. I am looking for a schematic so I can find what AC voltage I need to power the unit up. I can remove the unit and trace it but that won't give the voltage it was designed for, I could guess but I would like to see the "real" schematic.
The belt speaker and rotating stuff looks to be in good shape(just one cone speaker no horn). It looks like I could build a simple tube preamp and power supply for both the pre and amp sections.
Problem the unit has a PP 6l6 with a 12ax7 and a tube rect, output section and PI?
It has a 6 pin connector kind of looks like a octal base of a tube. I appears to need AC power from the organ.
Does anyone have a link to a good site? I googled and did not find anything yet. I am looking for a schematic so I can find what AC voltage I need to power the unit up. I can remove the unit and trace it but that won't give the voltage it was designed for, I could guess but I would like to see the "real" schematic.
The belt speaker and rotating stuff looks to be in good shape(just one cone speaker no horn). It looks like I could build a simple tube preamp and power supply for both the pre and amp sections.
