You'd need a speaker cable, one end needs to be a jack...not too sure about the other...sorry.
"Breathe, breathe in the air
Don't be afraid to care"

Fender Strat/Tokai LS80>few pedals>Orange Rocker 30
Just ask for a speaker cable dude . tell them what its for and make sure its not an instrument cable. and try and get youre hands on a short one .not more than 1 m (IMO)
Gibson SG spesial

Marshall 1987X MKII Head
Genz Benz El diablo 100 Head
Genz Benz Gflex 212 cab.

Korg AX1500G multi effects pedal
Not the one in the link. As far as I know, most guitar amps will need a 1/4 to 1/4 speaker cable.

Speakons come into play when the wattage is over 300W or so.
Peavey 5150
Mesa Mark IV
Mesa Single Rectifier (Series 1)
Fender Custom Shop Tonemaster
Roland Microcube

-Whitebox OS 1x12
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Digidesign Eleven RackAxe Fx Ultra