To Sub or not to Sub...?


...Or to buy best full range speakers i can afford? For listening classical music.
tinfoil26929
Lindemann is right in theory, though he forgot the lowest organ pedal point, which I believe is about 16 hz and comes at you in huge waves, more felt of course than heard and will scare the shit out of you, if it hits you unprepared. Otherwise I fully agree with the above posts. As has been stated, you need a good sub to get the feel of the space of the recording venue and also the placements of instruments right up into the midrange is vastly improved. As Kevint has put it so well: If you have one, you can't go back. Live concert goers will know, that the soudnd of a big orchestra playing full tilt can hit you like an ocean wave, both heard AND felt, coming at you on one huge continuous flow. You will never be able to get that in your own home, except with a really good sub which should go well below 20 hz and should be able to move a lot of air. Once you've experienced that, you're addicted. So caveat auditor....Cheers to all...
"One man's meat is another man's poison" Nowhere is it more true than in choice of loudspeakers. What features do you look in a loudspeaker? The perfect loudspeaker doesn't exist, and many of the requirements are incompatible when applied to practical loudspeaker design. If we want one we must sacrifice another.
' 'Tinfoil' is interested in classical music. He didn't mention anything about 'explosions' home theater or for that matter size, shape and associated gear. We do not know these facts. The fact is that amount of bass, that can be fully developed in any listening room depends on the room size. The lowest frequencies that can be produced is governed by the longest room dimension and is given by: f=560:d (divide). Where f is the lowest frequency and d is longest dimension in feet. So 12ft dimension limits the response to 46Hz. It follows than that throwing out other furniture to make room for large speakers or SUB, that goes well below the room's frequency limit does no good at all!
For 'Tinfoil' purchasing best speakers he can afford is best way to start.
I just installed a home theater system consisting Paradigm active 40s with active center and surrounds they each all have their own 325 watt amp. This is supplemented by their Sub 15. This has its own 400 watt amp. The Sub is marvelous during classical listening.
The other thing to remember is what you are buying as you go up a speaker line is better bass performance. The Tweeter in all the B+W Nautilus Speakers is the same. Not everyone can afford a pair of N802 at $8000 List. A pair of N805 and a REL Stratus III Sub is $3300 List, less than a pair of $3500 N804s (maybe the same with stands). If bass performace matters to you, the N805/Stratus combo will kill a pair of N804, and probably give a $5000 pair of N803 a run for the money.
I attend over a dozen classical concerts a year and perform in another half dozen. I cannot reproduce the sound I experience in the Meyerhoff Symphony Hall and Kennedy Center without my REL Storm III sub. Not even close. My opinion is not based on any hypothetical theory about MHz, room resonances, or how the phases of the moon affect sound in Mongolia. It is based 25 years of real life listening. Even if I were to get a pair of mega dollar speakers someday, I will then start saving for a mega dollar sub to make is sound even better.