What does the Bag End S15-D sound like? Is it comparable to any other speaker manufactorers cabs? I´ve tried speakers from ampeg, swr, carvin, ashdown, peavey, ebs, fender... I´m not able to play bag end here in sweden. How loud can one of these s15-d:s play? I plan to use it with an ashdown head, old precisionbass and want a vintage sound.