I have an EBS210 and lately I've been craving a heavier bottom. Like the sound I get out of the FOH. I'm thinking of adding another EBS210 and a 1x15 cab. I'd really like to get the 15F but no one in the U.S. has it, the distributor won't bring it in. So, for those who has played through these EBS 15s, what IYO, is comparable to those? Epifani? Bergs? 2 x Acme B2W's?