Guys! I am buying a new bass amplifier and I think it is going to be a Hartke HA2500, HA3500, or LH500. I do not know how OHMS work and I think it would benefit me if someone could tell me if they would work fine with my current cabinet, a Hartke 410XL. The 410XL says 8ohms on the back. I would like the HA2500, but I guess I would only get 180 watts, right? I like the LH500 because of its price and reviews, but I am not sure if I can hook it up to my cabinet safely??? It says 500 watts at 4ohms.. Finally, I assume the HA3500 would work, but it's $400. I appreciate any help! You have been great help before!