These are the largest rock formations designed with single 8" two-way loudspeaker systems. These models offer greater overall sound performance than the smaller rock speakers.
Choice of Loudspeaker System
Best (Commercial)
250 Watt / 8” Two-Way Dual Spider woofer, 8 ohms commercial model rated best in overall high fidelity performance. 1” Neodymium-Titanium tweeter. For use in theme parks and where large wide area's of sound coverage is needed.
Sensitivity 91 db spl 1 watt / 1 meter
Freq. Response 55hz - 20 khz +/- 3db
Better (Standard)
125 Watt / 8” Two-Way Dual Spider, 8 ohms better for small & medium sized areas including pools, spas and tennis courts.
Sensitivity 89 db spl 1 watt / 1 meter
Freq. Response 55hz - 20 khz +/- 3db
Yosemite Stone
Shown in Black Lava
19"W x 12"D x 15"H (25 lbs.)