i gots a peavey megabass, it gots a pair of outs for high output, and a pair for the low. They both say 200 watts rms, 28.3v rms 4 ohm parellel spkr output 4 ohm min. What is parallel mean? can i run a 1 x 10 w/ a mid (both 4 ohm),(1-4 ohm and 1- 8 ohm),(both 8 ohm) Which would i get a better sound from? what would be the most powerful spkr i could get? with this amp and said cab design,is it better to run it full range or in the bi-amp mode. any help is appreciated..