ROCKUSTICS
Frequently asked questions
Common questions about ROCKUSTICS from 3G Electric.
What impedance options are available for ROCKUSTICS landscape speakers?
ROCKUSTICS landscape speakers are available in 4 ohm and 8 ohm impedance ratings. For example, models such as the XT-SURROUND STONE 8-S, ECONOROCK-S, ECONOROCK-G, OCTOROCK-G, and STONEHENGE II-G are 4 ohm units, while the XT-POWERROCK-S, XT-POWERROCK-G, and ROCKY JR.-G are 8 ohm units. When designing a system, ensure the amplifier is rated to handle the total impedance load of the connected speakers, especially when wiring multiple units in parallel or series.
Are ROCKUSTICS speakers active or passive?
All ROCKUSTICS speakers listed by 3G Electric are passive units. This means they do not have built-in amplifiers and require an external amplifier to drive them. Passive speakers simplify installation by eliminating the need for power connections at each speaker location, but careful amplifier selection and impedance matching are necessary to achieve optimal performance and avoid damage.
What is the difference between the -G and -S suffixes in ROCKUSTICS model numbers?
The -G and -S suffixes in ROCKUSTICS model numbers indicate different color finishes. -G typically denotes a gray or granite-like appearance, while -S denotes a sandstone or lighter stone color. For example, the XT-POWERROCK-G is gray, and the XT-POWERROCK-S is sandstone. This allows integrators to match the speakers to the surrounding landscape materials for a more natural look.
What are the typical dimensions of ROCKUSTICS landscape speakers?
ROCKUSTICS landscape speakers vary in size by model. The ECONOROCK series measures approximately 12.5 inches wide by 10.5 inches high. The OCTOROCK-G is 16 inches wide by 12.5 inches high. The XT-SURROUND STONE 8-S is 17.25 inches wide by 14 inches high. The XT-POWERROCK and STONEHENGE II-G models are about 17.25 inches wide by 17.75 inches high. The ROCKY JR.-G is the largest at 20 inches wide by 16 inches high. These dimensions help in planning placement and concealment.
Can ROCKUSTICS speakers be used in commercial outdoor applications?
Yes, ROCKUSTICS speakers are designed for outdoor use and are suitable for commercial applications such as parks, resorts, restaurants, and corporate campuses. Their weather-resistant enclosures and passive design make them durable for continuous outdoor exposure. However, specific environmental ratings (e.g., IP ratings) are not provided in the available specifications, so installers should assess site conditions and consider additional protection if needed.
Does 3G Electric supply ROCKUSTICS products?
Yes — 3G Electric (S) Pte. Ltd. supplies ROCKUSTICS products. We stock the ROCKUSTICS catalog and supply genuine factory-original products with full manufacturer warranty and technical support.






















