Modifying Sound Dynamics 300Tis

I've decided to replace the stock binding posts on my 1994 vintage Sound Dynamics 300Tis. Could I please tap into the Community's collective expertise as how best to go about it?

An obvious choice is WBT Nextgens. Should I crimp or solder? And should I buy a kit or buy them individually? Anyone have a preferred supplier (Audiomania vs PartsConnexion)?

Thanks for your responses. -- Bill
Great speaker I used the WBTs myself many years ago and I did not solder just crimp. You might have to open the opening's using a rat tail file or by drilling the hole larger.
Thanks very much -- I appreciate it. -- Bill