You could look into the Audioquest 300 series banana plugs. I have used them and their design allows for a very secure fit when you insert the banana plug. (it’s phosphor bronze, so it is a decent metal and a very strong resistance to flexing). However, you may have a little challenge trying to get your 10 awg wire into this model. I have used 12 awg successfully, but you may need to trim some of the strands on larger gauge speaker wires. You could buy them from Amazon and then return if they don’t fit. Though, if your speakers are bi-wire, you can always split the 10awg speaker wire into 2 sets of Audioquest 300 banana plugs.
Please DO NOT get the Audioquest 500/1000 series. These look nice and are pure copper, but they have incredibly small set screws with hex head inserts. The threads on these strip very easy and so do the hex head inserts!!!
The Furutech has very nice metals and their banana looks to be similar design of the WBT, but I have never used them so I can’t comment. I have used several Furutech products for both XLR and power cord terminations and the Furutech items sound excellent.
If your speakers are bi-wire, maybe use the Audioquest on the speaker side and then get some Furutech/WBT for the amplifier side.