Hi amp. builders,

To solder the parts on the 6,3mm input sockets for my amp. projects I always first mount these sockets on the outside of the chassis and then solder the resistors and required bridge wires. After completion I remove the whole set  and relocate them to the inside of the chassis. For me it is proven to be the most simple way the create a neath way of wiring/soldering.

gr, René

And here a 3D schematic diagram for extra clarification. This is the way HiWatt wires the sockets in their amps. Courtesy of MH