Old thread here but I agree with Tvad...105db continuous at the listening position is in the range of live music with peaks an extra 10db above that. Above this level I find my ears protesting and I would never listen for long periods at this level anyway.
I suspect the trick to loud music that sounds great and detailed is low distortion and low compression. Few consumer audio speakers are designed to play very loud continuously. Usually the speaker voice coils heat up so much that you get significant thermal compression and the music sounds dull and harsh after a few minutes at high levels and xover characteristics nolonger match the new higher impedance in the hot voice coils (paradoxicaly this effect leads party goers to crank it up a bit more to try to get back that initial loud uncompressed sound level heard at the start of a track. This behaviour, whilst understandable, often leads to more heating and eventually damage)
I suspect the trick to loud music that sounds great and detailed is low distortion and low compression. Few consumer audio speakers are designed to play very loud continuously. Usually the speaker voice coils heat up so much that you get significant thermal compression and the music sounds dull and harsh after a few minutes at high levels and xover characteristics nolonger match the new higher impedance in the hot voice coils (paradoxicaly this effect leads party goers to crank it up a bit more to try to get back that initial loud uncompressed sound level heard at the start of a track. This behaviour, whilst understandable, often leads to more heating and eventually damage)