LuXman L 480

Great70

New Member
Gents,

I got a Luxman L 480 amplifier. Just collected from secondhand shop. It work as Power amp when I insert Audio to main amp in from the back pannel. Also work as preamp when I feed aux in and I can receive the output from pre out. In normal operation do I need to put a jumper pre out to main in ? If any body knows answer I appreciate, Or any service manual for this.
Actually I made a connection between them for one channel simply burnt the power transistor.:scratch2::scratch2:
 
Did you connect the main in to the pre out?

If you connect main in to main in, or pre out to pre out, you will destroy the amp.
 
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