Definitive Technology UDSA In-Wall RCS II Reference Ceiling LCR for Home Use (Single, White)

The Definitive Technology RCS II ceiling speaker is designed to serve multiple purposes in high-quality custom-installed home theater systems. It can function effectively as an in-ceiling front speaker—whether it be the left, center, or right channel—as well as a rear or side surround speaker. Furthermore, this versatile model excels as a left or right speaker in a premium stereo music setup.

A standout feature of the RCS II is its innovative combination of an active driver and a bass radiator, which delivers an exceptional low-frequency response. The sound produced is not only deep and dynamic but also features a smooth, well-controlled roll-off. This characteristic enables seamless integration with subwoofers, achieving a level of quality that is unprecedented in in-ceiling speaker systems.

From the Manufacturer: Definitive Architectural Loudspeakers boast a variety of features designed for optimal performance. They allow you to create a “stealth” home theater system that impresses without occupying any shelf or floor space.

One of the key components is the Pure Aluminum Dome Tweeter. This tweeter utilizes a unique, Definitive-developed Magnetic Fluid-Cooled Moving-Coil design, which combines the performance benefits of both metal domes—offering greater clarity—and soft domes, which provide smoother sound and improved dampening. This advanced design ensures detailed audio reproduction, clarity, and accurate imaging.

In addition to the tweeter, the RCS II features High-Definition Cast-Basket Bass/Midrange Drivers. These drivers deliver notable advancements in bass response, midrange clarity, and dynamic range. Most models, except for UIW 63/A and UIW 83/A, incorporate aerodynamically designed, magnetically inert, non-resonant cast baskets. These baskets minimize audio reflections from the rear of the cones while maintaining structural and magnetic integrity.

Definitive Technology offers a broad selection of Architectural Loudspeakers, including round, rectangular, bipolar, dual-channel, and all-weather models, catering to various installation requirements. Each speaker is engineered to deliver a sonic performance comparable to that of our flagship floor-standing speakers, utilizing the same cutting-edge components and technologies. This compatibility allows for versatile mixing and matching of in-wall and in-ceiling speakers with other Definitive Technology products.

Additionally, the RCS II single in-ceiling speaker is equipped with two 5.25-inch high-definition cast basket bass/midrange drivers and two 6.5-inch pressure-coupled low bass radiators. It delivers an impressive frequency response ranging from 22Hz to 30kHz and boasts a one-inch pure aluminum dome tweeter. The outer flange dimensions measure 15.5 inches in width and height, making it a well-structured choice for various audio environments.

In summary, the Definitive Technology RCS II ceiling speaker provides outstanding audio quality and flexibility for both home theater enthusiasts and music lovers. Its innovative design, paired with advanced acoustic technology, positions it as a top choice for those seeking to enhance their auditory experience while optimizing space.

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