I'm not sure' date=' maybe he read the Model number wrong. As far as checking it with a DMM, i did.. It's a DUAL 4Ohm , one coil reads 3.8 Ohms the other reads 4.2 Ohms, the end result after running both in parallel reads 2.1 Ohm's
Yes, it makes the popping sound with gain up at 60hz, i'm...