Sorry if this is a repeat, but my first query never made it to the
board.

One more try. I have recently procured a Carver PM-600 amp.

1. There is a switch labelled "sequence" and I can't imagine what it
might do. I have done a lot of googling, but nothing.

2. I don't have the manual. Anyone know how to connect speakers in
bridged mode?

(I plan to use the amp in many configurations. Normal stereo at home,
but last week I took it to a jazz gig and ran the PA mono through the
left channel, and my acoustic bass through the right. I don't think I
would ever need the bridged mode, but want to know how anyway.)

3. The power supply transformer (EU) buzzes. Can anyone steer me toward
finding a replacement? I have contacted service centers in both U.S.
and Germany, but no reply.

Thanks,

Robobass