I have a peavey mark III with Hartkey 4x10, but I'm not sure how is the correct form to connect this amp head with a 4x10 cabinet, I mean, do I have to plug in the 4 ohm out or in the 2 ohm out? because some times the speakers sound like a frat, I don't know if I'm giving them so much watts, If anyone have an idea please share with me, thanks
