good cable for internal speaker wiring

I'm going to use magnet wire which I think is OCC wire which I can get in short lengths from Paul Speltz. But I haven't tried it yet. So it's an option but I can't tell you if I like it yet.

I rewired my Spendor S 100s with Cardas on bass and mid and Homegrown silver on top and it worked very well. Heavy on bass. medium on mid and thin on top; say 11.14 and 22 gauge. I would not use magnet wire on tweeter but a smaller gauge myself; not saying it won't work. I was going to use Cardas all round but they sent me too little by mistake. ANY good wire will be an improvement on most speakers.

Why would you not use it on tweeter? Because of skin effect? You can get smaller guage from Clairvoyant Cables.
Not that I'm recommending it over your suggestions, Stanwal.

Stanwall, did you use connectors or direct solder? If you used slide connectors, where did you get them?

There is a lot on which gauge to use on the forums; I just found that I liked smaller better. I had to use slip on because the crossover was already set up for it and it would have been very difficult to change. I found a snap on connector which makes a better contact that is made by an automobile parts manufacture for car radios; I'll try to find the box and post the part number. I got them from a local parts store but should be on the web. Cost about 5 cents each.