Audiophile's secrets they use.
Did you know that most systems for audio rooms require little more than 30 watts and the rest is waste? (Projected wave acoustics is the reason. 300lbs. of fire hose water just won't come out the best garden hose. Most audiophiles love tube amps that push as little as 8-10 watts. You've been fed the early lunch by some advertiser.
If you want loud, your hearing is not as healthy as you might think it is. Clarity of audibility stops dead at about 90 decibels. The rest is rumble. Muffle and inner ear damage you can't get back.
Why not construct you own subwoofer off the internet? There are dozens of places. You can whack one together on an easy Saturday. Cost? $50 tops.
Matching systems don't always match. Audiophiles know that many modular set ups are a product of the deals the manufacturers made with some other subcontractor (Think Dell).
Lots of sights will give you room acoustic dynamics for size and shape, free, just so they can maybe sell you their components. If you,ve even had a little solid geometry and know the first half of a sleepy first year algebra class you can whip it good.
I don't advertise, but I myself take Audio Electronics Magazine and occasionally pick up a copy of Audiophile if it interests me. Audio Express catalog is something I faithfully get every edition. The Internet can give you plans for the awesome Linkwitz Riley and a few other designs, including one made from 32 Radio Shack 3" full-range speakers. Of course, these are projects.
And then, there are the "knock together" kits designed by some of the best audio geniuses, are inexpensive and flat loutperform some of the King Kongs in the market place. (Look for the sub kit in Audio Express.) Its information, not advertising. No one paid me a plug nickel.
Do it your way. Then you can light it up and crank some tunes, and blow your mind with some Bruce Willis flix. (The Fifth Element sounds way better in Dolby Stereo. And U2 Live At Slaney Castle? Whoa, Horsey!)
I'd throw away my worries and put together something I really wanted and not what some guy who doesn't know me or my ears- or the size of my room, tells me.
Caveat Emptor.