Can I use 24 gauge speaker cable?


I’ve been trying to google this but I only get vague answers.
I want to know if I can use 24 gauge cable as speaker cable. And if not: why not?
Usual answers are “no, you should use xx gauge”, but I’m looking for why is that? Will the speakers of the amp go off in flames if the resistance is too high? I don’t even get that because the resistance isn’t even that much of a difference between speaker cable sizes, compared to the speakers resistance.

I’m talking about ca 16ft / 5m distance between amp and speaker. By the way should that measure 16 ft or double (32ft because one cable is plus and the other minus)?
sjeesjie

Showing 3 responses by djones51

If you're using 24AWG ethernet cable there are 8 wires, using 4 wires each connection you have an effective AWG of 18. Should be OK with 3 watt amp. I made cables from ethernet wire but I used two and twisted all 8 for each connection then put them through a fabric sleeve for looks. 
Since it's AC the impedance would be measured 32 ft. 24AWG would have enough resistance or impedance since it's AC that you could notice a difference especially in the higher frequencies. If you have a bunch of 24AWG just twist the ends together and run one wire for each post.