The smaller guage wire has a higher resistance and uses more of the current to heat itself. I have seen systems where less than half the output makes it to the speakers. I well remember a "Professional" sound man using at least 75' of 20 gauge wire.
4 Ohm Speaker with an "8 Ohm Minimum" Reciever
I recently put together a small system consisting of a NAD L54 receiver and a pair of Totem Dreamcatchers. The Dreamcatchers are a 4 Ohm Speaker. The NAD Manual states that the speakers should be 8 ohm minimum. Of course, I did not now this until I purchased everything and had all the components delivered. I would hate to sell the speakers, but I am worried I will damage the receiver.
If I use the system, am I risking damage ? The room that the system is in is very small, and the system will be played at low levels. Thank you.
If I use the system, am I risking damage ? The room that the system is in is very small, and the system will be played at low levels. Thank you.