Review: So-Na-Wall SonaPod Speakers  A home theater can sound
great, but there's a certain excitement that comes with watching
a movie in a large theater packed with giant professional
speakers. The sound is just bigger - more like what we expect
movies to sound like. Throughout the years, various companies
have tried to replicate this movie theater effect in the home:
first Yamaha with its Cinema DSP technology, then Dolby with Pro
Logic IIz, then Audyssey with DSX. To greater or lesser degrees,
all these technologies make a home theater sound more like a
movie theater. But to get them, you have to buy a new receiver -
an expense that home theater aficionados may feel they've had to
suffer too often.  A California company named So-Na-Wall Systems
recently introduced an easier way to make your home theater
sound more like a commercial theater. It's called the SonaPod.
The SonaPod is a tiny, molded speaker that mounts in the upper
front corners of a home theater. Each SonaPod contains a single
driver measuring