Help with wiring.

[tigtat77]

Hi guys.

I got my new Sony SS-F6000 floor's and SS-CN5000 center yesterday. I upgraded the gauge to 16. I thought I bought enough. I was able to get the floor's and center wired, but I cut the bookshelf surrounds short so I had to hook them up with the gauge I already had which was 20 or 24 or something like that. It sounded fine to me, but will the receiver have issues with two different gauges going into it?

I dont want to buy a whole new spool, is it ok to buy just a few feet and splice it together for the right length?

Thanks!!