best "jumper" for Tannoy super tweeter

I recently purchased a pair of Tannoy ST-50 super tweeters, which came w/o appropriate cables with which to connect them to either the main speakers or my power amp. Does anybody have any experience with these units, especially with respect to cabling? Right now I have the Tannoys connected to the main speakers with 3 ft. lengths of AudioQuest Type 4 speaker cable that I had laying around, but I'm thinking that might not be optimal (sounds good, though).

My main speakers are Vienna Acoustics Mozart crossed over to Boston Acoustics PV600 woofers @ 60 Hz, 24 dB/octave using an Outlaw Audio ICBM-1 active crossover; the low frequency output from the ICBM-1 is sent directly to the Bostons, while higher frequencies are sent to a Musical Fidelity X10v3 en route to my Odyssey Stratus power amp.

Thanks in advance!