I was amazed last year after running
http://www.audyssey.com/technology/on my wife's TV
http://www.crutchfield.com/App/Product/Item/Main.aspx?i=033AV2808C when
it phase balanced all 7 speakers, EQ flattened the room from 6 seats
making a much larger and centered "sweet spot".
Her previous TV receiver (10 years old) went to my MAC connected via
SPDIF where most of my music critical listening is done. Playing with
the balance of the surround speakers made its ProLogic much better, but
no where as dramatic as running Audyssey MultiEQ upstairs.
So I got
http://www.crutchfield.com/App/Product/Item/Main.aspx?i=580TXS505B with
a two seat Audyssey EQ and ProLogicII but it seemed even softer than the
old (expensive) amp both with same 20 year old 5.1 speakers.
The
http://www.thrillingaudio.com/bose-acoustimass-5-series-III-speakerson my wife's computer are stunning even with her 30 year old amp. My newer
second hand 5.1 speakers don't come close to her stunning music
sound stage.
So while researching for five $200 speakers for the mac. (the 75watt
sub is only 5 years old) I ran across T-amps and
http://www.6moons.com/audioreviews/nuforce7/icon.html so I bought one
and a pair of S-1

The sound is more "tinny" than expected, but the more time I spend with
it the more I can break down the components of the track. I've spent my
hole life with a little distortion dialed in making the sound
"smoother". Its new for me to hear this kinda detail. (change is hard
plus some musicians purposely use alittle distortion to hide their
mistakes

Most of the time is spent listening to 128kb MP3 from
http://slacker.com so I tried a few CDs. They sounded even clearer too..
wow, I could get use to this new stuff despite change! This move from
highly processed audio to a single waveguide is interesting.
The S-1 case is made of heavy PVC with lots of long screws holding the
back plate on. The plate even has a softer material between the two
parts to insure a good seal. The solo driver is 3.5 inches with the
magnet about the 2.5 inches. Heavy caulk is sealing the driver to the
box. Great care was taken to make sure this box doesn't have any
harmonics. There wasn't much base from this tiny driver, so I put the
line out into the sub. Lucky the sub has a low pass filter so the sub
wouldn't take the full range of the icon's line out. Normal work is done
at 30% on the vol knob with a good song going to 50-75%. A few cds arn't
compressed as much as MP3s so I've gotten to 100% but not often.
Am I nuts to forgo a Audyssey EQed 5.1 ProLogicII system for clean super
basic system?