Single output at amp, tri wire at speaker. Any benefit?

My Parasound Halo Hint 6 has one pair of speaker outputs per channel
The ATC SCM40 have triwire capability.

I currently run a single cable from amp to one terminal pair in the speaker and use jumpers between the terminals.

Any benefit in crimping three cables together at the amp end plug and run them to each terminal pair?

In my head, it's the same as using jumpers. But is it really? 

Please advise. 

Showing 1 response by gdnrbob

If speaker manufacturers didn't think it made a difference, they wouldn't bother providing separate inputs.
As millercarbon mentions, if you have the cable availabe, just try it out.

If you don't most cable companies will be able to make a cable that has one set of leads for the amp and 3 pairs of leads to go to each of the terminals.
Even if you still use jumpers, you will notice a difference when using different cables.