1) Hey i just got my order of 6 cold cathodes today and 2 sunbeam sound activators (2 blue and 2 red logisys tubes on one activator and a single yellow and single green sunbeam tubes running on the other audio activatior, . Awesome stuff, hooked it all up and such, works great, however one of the red tubes makes a buzzing noise when it is on (either steady on, sound on, or flash on, it always buzzes, but just one of the red tubes and not the other). Is this normal or do i have a defective tube. It seems the same brightness and everything so i dont think its physically damaged, but the buzzing sound is making me nervous, cuz ive never used a cathode tube before so i have no experience.

2) Does anyone know of any good priced online places to buy 26 AWG wire (around 50-60 feet) because the tubes are all external for lighting of my computer desk so i need longer wiring setup. They must ship to Canada. EDIT: I checked home depot and they dont seem to carry it.