here's the problem, i've got Advents with new 12" woofers(which you probably all know by now) and when i sit in my normal listening place i have too less bass, with too less bass i mean that i can hear the frequencies, but i don't get that *punch* feeling, when i sit between my speakers, i have the right amount of bass, but too less treble, when i am besides my speakers, i have too much bass and too less treble, what could this be?

these were some things i am thinking:
1) the speakers are all setup wrong, and i sit in the wrong place, the speakers are 2 meters (6 feet) apart from eachother, and they are in the same distance from me,
2) the speaker cabinet is too small for the woofers, originally the advents had 10" woofers, now they have 12" woofers,
3) since the new woofers are more powerfull and bigger, and the crossover is still the same, the whole power distribution is messed up and therefore, the woofers have too less output, compared to the tweeters, the woofers are 12", 250watts at 8ohm
4) the woofers just can't handle the extremely low frequencies, (which seems very unlikely)

note that when i turn the volume up, that the punch does come in, and when i turn the bass up to +5 db(at the tonal control) it get's better.

any solutions/sugesstions??

Greetz,
Bert Hellemans