I used to run mono tubes; tube receiver; SS. I put 6’ runs from my speakers to female banana connector to receive male bananas. a hook on the wall behind so I didn’t have to bend too much.
each amp it’s own speaker wires with WBT tightening banana plugs which are OFC copper
http://www.wbtusa.com/pdf/0645.pdf
these are similar, but brass
https://www.amazon.com/Locking-Speaker-Connectors-Terminal-Connector/dp/B0811LF7BW/ref=sr_1_3?crid=1...
some nice pure copper wire
https://www.amazon.com/InstallGear-Gauge-Speaker-Wire-Oxygen-Free/dp/B079VJXN1Z/ref=pd_bxgy_2/137-61...
I make my own speaker wires from OFC Cat 8: 22ga x 8 = 13 awg.
a source popped up
https://alitools.io/en/showcase/hifi-audio-4pcs-mca-ofc-gold-plated-banana-lock-plugs-hifi-speaker-b...
each amp it’s own speaker wires with WBT tightening banana plugs which are OFC copper
http://www.wbtusa.com/pdf/0645.pdf
these are similar, but brass
https://www.amazon.com/Locking-Speaker-Connectors-Terminal-Connector/dp/B0811LF7BW/ref=sr_1_3?crid=1...
some nice pure copper wire
https://www.amazon.com/InstallGear-Gauge-Speaker-Wire-Oxygen-Free/dp/B079VJXN1Z/ref=pd_bxgy_2/137-61...
I make my own speaker wires from OFC Cat 8: 22ga x 8 = 13 awg.
a source popped up
https://alitools.io/en/showcase/hifi-audio-4pcs-mca-ofc-gold-plated-banana-lock-plugs-hifi-speaker-b...