I'm in need of a schematic for an Ampeg b4r

[Garydean]

thank you

[JustRob]

What is the serial number? There are different assemblies for this model.

[bassman57]

Did you find your schematic? I'm in need of one too. The owners manual just isn't enough. I used it on October 26, 2010, brought it home and it won't even pwr up. I checked the switch as good w meter. Scratching head.

[bassman57]

Rob, Can you help me out if I provide my ser #? Would appreciate it surely.

[vintagekiki]

Ampeg B 4R

[JustRob]

Rob, Can you help me out if I provide my ser #? Would appreciate it surely.

Looks like vintagekiki took care of ya, let us know if you need anything else.

[puggylikesbass]

hoping your still on here…
I am having the exact same problem. Did you ever figure out what was wrong?

[vintagekiki]

Ampeg B 4R