Sierra Stone
Shown in River Rock Gray
15"W x 11"D x 11"H
River Rock
Shown in River Rock Gray
191"W x 16"D x 8.5"H
Classic Stone
Shown in
River Rock Brown
19”W x 13"D x 11"H
Yosemite Stone
Shown in
River Rock Brown
191"W x 13"D x 17"H
Gibralter Stone
Shown in River Rock Gray
20"W x 15"D x 15"H
Our exclusive loudspeaker design uses dual spider woofers found only in the most expensive professional loudspeakers. Along with ferrifluid cooling technology, we use santoprene weather resistant surround suspension and the latest poly mica cone materials. This permits greater power handling with lower distortion. We also include auto reset overpower protection.
Stereo Rock
Shown in River Rock Gray
With dual 8” speakers
22"W x 22"D x 19"H (55lbs)
River Rock Omni Surround
Shown in River Rock Gray
21"W x 19"D x 9-1/2"H
The Omni Surround models are 16 ohms and use two loudspeakers in each rock. This allows you to connect as many as up to eight pairs of loudspeakers to a single stereo amplifier without special line transformers. They cover 360 degrees of dispersion, giving the greatest area of sound coverage over large areas and on long walkways where smooth continuous sound coverage is desired.