ohm?
#3
they had me kicked out of electronics class cause i would shoot 6 foot sparks going from station to station and my friends and i would also shock the **** out of each other with the 300 Volt power supply - god damn that wasn't smart .. lol
#5
Yes, an ohm is a measurement of resistance for a speaker. 4ohms and below are very common in car audio, 8-16ohms are common for home audio. Do a search on "Ohm's Law" for the full picture.