Hi I bought an adapter that has a male 3.5mm miniplug on one end and a Female 'F' coaxial on the other end. I was wondering if I can use the 3.5mm male end on my soundblaster audigy 2 zs digital output. Then I was planning to use a coaxial cable to connect the 'F' female end of the adapter to the digital coaxial input of my logitech speakers. The problem is I have no idea what the 'F' coaxial means. Can I just use any regular coaxial cable for the connection? Any help would be greatly appreciated. Tx