I was thinking about adding supertweeters to my system. Probably the Townsend ones - others are available - but was wondering about connecting them to my S-400s as the speaker terminals do not allow for connecting with spade connectors. Other possible option is bi-wire from the 250, or something like Mogami which would allow me to connect both using banana plugs. I imagine soldering 2 lengths of NacA5 to a banana would be interesting.
Anyone tried anything like this ?