I have 410HLF cab, and it seems that I can't find my tone with it. I love the tone of Duck Dunn, James Jamerson. I have P-bass US Vintage '62 with LaBella flats and SVT-3PRO amp. So everything should be perfect ... except it is not. I get very soapy, floppy, soft sound with tons of low end. I hate this floppiness and there is this guy who wats to get rid of his 15EN and wats some 410. I always liked '15 speakers, but I have no chance to try Ampeg's '15 before. As I said I'm looking for ol'skool thump with that great punch. I am pretty sure that my amp and bass can do that. Just not sure about the cab ... Any suggestions?