Service

Technical Assistance

It is our pleasure to offer assistance if you have any further questions or comments. Please feel free to contact our technical support staff at Deﬁnitive Technology, LLP, 11433 Cronridge Dr., Suite K, Owings Mills, MD 21117 or call (410) 363-7148.

Service and warranty work on your Deﬁnitive loudspeakers will

normally be performed by your local Deﬁnitive Technology dealer. However, if you wish to return the speaker to us, please contact us ﬁrst, describing the

problem and requesting authorization as well as the location of the nearest factory service center. Please note that the address given in this booklet is the address of our ofﬁces only. Under no circumstances should loudspeakers be shipped to our ofﬁces or returned without contacting us ﬁrst and obtaining return authorization.

Deﬁnitive Technology Ofﬁces

11433 Cronridge Dr.

Suite K

Owings Mills, Maryland 21117

Phone: 410-363-7148

UIW RCS III Speciﬁcations

UIW RCS III

Outer Dimension:	111/2" W x 111 /2" H
Cut-out Size:	103/8" W x 103/8" H x 57/8" D
Recommended Ampliﬁcation:	10 – 300 Watts/channel
Frequency Response:	30 Hz – 30 kHz
Nominal Impedance:	Compatible with 4 – 8 ohm outputs
Driver Complement:	– Two 41/2" bass/mid drivers
	– Two 51⁄4" x 41/8" pressure-driven low-bass radiators
Sensitivity:	– One 1" Pure Aluminum dome tweeter
Sensitivity:	92 dB

Speciﬁcations subject to change without notice.

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Reference Series In-Ceiling Speaker, UIW RCS III specifications

The Definitive Technology UIW RCS III is an advanced in-ceiling speaker that exemplifies high-performance audio design, making it an ideal choice for audiophiles and home theater enthusiasts alike. This speaker is part of Definitive Technology's Reference Series, which is renowned for its superior sound quality and meticulous engineering.

One of the most striking features of the UIW RCS III is its unique architectural design that allows for seamless installation into ceilings, providing a clean and unobtrusive aesthetic. Its paintable grille allows homeowners to customize the appearance to blend with their interior décor, making it perfect for any room.

The UIW RCS III utilizes a 1-inch aluminum dome tweeter, which delivers crisp highs and an articulate soundstage. This is complemented by a 5.25-inch BDSS (Balanced Double Surround System) driver, a proprietary technology developed by Definitive Technology that enables the speaker to reproduce rich midrange and deeper bass frequencies. The BDSS driver incorporates an innovative surround design that allows for more cone movement, resulting in enhanced sound output and lower distortion.

Incorporating advanced technologies, the UIW RCS III also features a low distortion design that minimizes unwanted resonances, ensuring a clear and precise audio experience. Its broad sound dispersion technology widens the listening area, making it suitable for larger spaces or multi-room audio setups.

Another key characteristic of this speaker is its compatibility with high-power amplifiers, allowing it to handle a wide range of audio dynamics without compromising performance. This versatility ensures that whether you are listening to a classical symphony, rock music, or watching an action-packed movie, the UIW RCS III fills the room with immersive sound.

Installation is straightforward, thanks to the speaker’s integrated mounting system, which accommodates various ceiling types and layouts. Its robust build quality means it can withstand the rigors of everyday use, providing reliable performance over time.

In summary, the Definitive Technology UIW RCS III is designed not just for audio excellence but also for aesthetic harmony. With its exceptional sound quality, advanced technologies, and seamless integration, it stands out as an outstanding choice for anyone seeking to elevate their home audio experience.