Rockustics Outdoor SquareRoot 6.5 Speaker in Granite Grey

A fully functional 20 inch (508 mm) square planter with drainage holes, the SquareRoot^™ 6.5 is an omnidirectional 2-way speaker as well. It includes a 6.5" coax woofer and .75" dome tweeter. An optional 64 watt transformer is available for installation of the SquareRoot^™ in 70 volt systems. SquareRoot^™ planters are constructed of UV-stable, rotation-molded polyethylene and are available in two colors.

Ultra-Fidelity Outdoor Speakers^™

Since 1987 Rockustics has been hand-building the industry’s best rock speakers in Denver, Colorado and Lenexa, Kansas. Over the years the line has grown to encompass 27 models of superior, all-weather outdoor speakers for home and commercial applications. World-wide our speakers can be found almost anywhere, from backyards, to theme parks, office complexes, hotels and resorts such as Busch Gardens, Universal Studios, Hershey Park, Sea World, Six Flags, Las Vegas Casinos, the White House and many more. Over the years, Rockustics has been the recipient of numerous awards for both sound and aesthetic design.

Fully Weatherproof

Rockustics speakers are fully weatherproof, so they do not have to be moved out of the elements in the winter or in harsh weather. Rockustics can be left out year-round and can withstand virtually any kind of weather or climate. One user even claims that his Rockustics speakers worked even after being buried in a ten-foot mudslide! They are rust resistant and won’t deteriorate in high-humidity or salty coastal environments. From outdoor cafes to hotel courtyards and theme parks, Rockustics nature-inspired, weatherproof designs will ensure you can “Rock On!” all year around.

Fade and Chip Resistant

Handmade in the USA, Rockustics products are composed of a proprietary polymer composite material supplemented with an elastomer compound, marble dust and texturizing agents to provide exceptional durability and a realistic look and feel. Unlike most outdoor speakers, Rockustics speakers have the color impregnated in the resin shell. This means that even if a rock’s surface becomes chipped, you won’t see a gray or white scar. The impregnated resin also means they weather naturally, much like a real rock (also known as “patina“), instead of just fading.

When it comes to audio perfection, Rockustics leaves no stone unturned. Rockustics’ speakers are a result of demanding design specifications, achieved through a combination of non-parallel enclosure walls that minimize unnatural resonances, high frequency lift for maximum dispersion in the open air and professionally designed crossovers and components.

Build Quality and Theft Resistance

These speakers are hefty. Rockustics speakers are constructed of a proprietary resin mixed with marble dust, and it’s thick. They won’t break, and they’re heavy enough that a casual thief will think twice about trying to walk away with one. Rockustics speakers can also be outfitted with the optional RB-1 security bracket to even further deter theft.

10-Year Warranty

We’re so confident that we make the world’s top outdoor speakers, that we offer an industry-leading 10-year warranty on all speakers.

Huge Selection of Standard and Custom Styles

Rockustics speakers are easy to install and integrate for both residential and commercial applications, with or without built-in transformers. Rockustics products come in a large variety of standard styles and colors to meet most installation requirements. Don’t see exactly what you need? We’ll fabricate pieces to your exact specifications to fit any custom installation.