DIY Jumper Suggestions

I would go with the same brand cable.  I had bad luck mixing speaker cables on a pair of bi-wired speakers.  The mids and highs seemed disconnected from the bass.

Cool !  Will report back.  Mitch:  stacking spades is no bueno?

Avoiding spade stacking is just my preference so I don't end up with bent spade connectors.  If your plan is to do it once then leave it alone, stacking them should be fine.  I move stuff around too much so don't like to be bothered with it.  Since I make all my own wire now, I connect everything to two spades at the amp end.  Just made a set of bi-wire speaker cables with 2, 9awg runs to each speaker so needed to connect 6awg of wire to a single spade at the amp end.  Furez spades from Douglas Connection worked great.  I used Furutech at the speaker end.

Clear Day Cables make a great jumper cable. They are solid silver and so affordable you might as well just try them out and besides Paul offers a 30 day money back guarantee. Tried Nordost jumpers that were much more and felt the Clear Days were just as good if not better. You can spend a lot more but good luck on that.

https://www.amazon.com/SET-4-GOLD-BIWIRE-JUMPERS/dp/B005A5Z758/ref=sr_1_4?s=electronics&ie=UTF8&qid=1522072932&sr=1-4&keywords=audioquest+biwire+jumpershttp://