The Acoustic Research HD510 System presents a different approach to home theater speakers. This package has five satellites, each with a 3-1/2-inch midrange drive and a 1-inch high-frequency tweeter. The HD510 also comes with a 10-inch subwoofer powered by a 175-watt digital amplifier. The overall audio response is good but not extraordinary.

What makes the HD510 unique is the available speaker covers. The silver cabinets themselves are rather ordinary. However, the speakers can all be hidden in specially designed covers that put the more common Styrofoam rocks to shame. The HD510 satellites can be disguised as fake books, planters, wall sconces, mantel clocks and other objects, while the subwoofer can hide in a large vase or a trunk. All of the covers have been designed so that they don't affect the sound of the speakers. This should make everyone in your household happy, from the movie and music fans to the interior decorator.

The speaker and subwoofer covers are available separately, with prices ranging from $49.95 up to $149.95. Anyone can design a speaker system, but the Acoustic Research HD510 System will look great, if you can spot the speakers at all.


Pros:  Wide selection of decorative speaker covers
Cons:  Average sound quality, speaker covers add to the already expensive price

Warranty
1 year subwoofer amplifier, 5 years speakers and cabinets