Cables for JBL L-112

Given the odd lengths it’s unlikely you’ll find used cables.  I’d call Pine Tree Audio as they make good, high-value cables

https://sites.google.com/view/pine-tree-audio/speaker-cables/speaker-cables

Ice Age Audio may be even better but might need to stretch your budget a bit but well worth a call.

https://iceageaudio.com/ice-age-audio-store/ols/products/pure-copper-speaker-cables/v/PR-CPP-SPK-CBL-3-FT

Best of luck. 

Canare 4S11. You can thank me now. 

Thanks!

I have a perfect  cable for your setup, the Wireworld Eclipse -8;Loudspeaker  cables

7-9s pure Copper  Big AWG-9   It’s a very respectable  cable quality and value .

@cfvogel I use the Canare 4S11 speaker cables with my JBL L100 Classic speakers. Not bright at all, smooth with great bass slam. I’m also using them in my main system with GE Triton Refs speakers.