Maker Pro
Maker Pro

Yamaha Stagepas 300 - followup



Jan 1, 1970
I only got back to this today , as no rush for it. The short plug-plug link
between the amp and its own speaker (amp sits in the speaker housing then
separate outlier sppeaker) has metal elbow 1/4 inch plugs, in touching
distance of the L speaker output is a metal handle . Maybe not original but
even so. L is the inverted channel and so metalwork of the plug is hot,
elbow rotates a bit , toyuiches handle and so blown amp. Nylon spiral wrap
around this rod-handle and some heatshrink over the elbows. Straight speaker
plugs would be ok if plastic , if metal then would await a screwdriver or
something to bridge that gap.
L and R only applies to extraneous inputs, no pan control on the 300
I spent another 20 minutes trying to spot the difference between the PA ,
there must be an inverter somewhere but nothing spied. Anyway up and going
now with repaired tiny D-Class power amp , matching its unsullied fellow.