Someone was telling me that it would be a good idea to have a back up mod. I'm currently running joytech 200w is there a smaller unit that's not as blocky that offers a nice wide range in wattage? Id be happy from 20w-80w. Any suggestion would be great
thanks guys. I'm happy with the joytech and it's only 4 weeks old. I don't have any issues with it but someone mentioned it would be good to have a back up! Do these things break down a lot or do the last a long time?