I currently have a 10'' alpine type E in a sealed enclosure in my single cab s10. The sub is being powered by a kicker kx 250.2, 250 rms @ 4 ohms. I have been thinking about upgrading the sub. I would really like to go with the 10'' alpine type R sub, but it will be powered by the kicker kx 250 amp. Will I benefit at all by swapping out the type E for the type R if they are being powered by the same amp. I am limited to enclosure size, but the type R recommends a pretty small ported enclosure. So I could go ported to take advantage of the smaller amp. Any help?