Best Acoustic Guitar Preamp I Desperately Need To Find An Acoustic Guitar Cable That Goes To An AER TSC II Twin Source Control Preamp?

I desperately need to find an acoustic guitar cable that goes to an AER TSC II twin source control preamp? - best acoustic guitar preamp

This is a special form of 5-pin. Hanik system on an acoustic guitar. This is pick up a collection of dual-microphone. The guitar was bought in Zurick Switzerland. could anyone know of a music shop selling guitars?