Diagram | Definitive Technology Reference Series In-Ceiling Speaker

	EXISTING CEILING JOISTS
10 1/2” MINIMUM CAVITY	12” ON-CENTER
SIZE BETWEEN JOISTS

REAR VIEW (FROM INSIDE CEILING)

INSTALLATION IN CEILING WITH JOISTS 12” ON-CENTER

MINIMUM CAVITY REQUIRED:

•10 1/2” BETWEEN JOISTS THAT WOOD SCREWS ARE TO BE SECURED TO

•12 3/4” BETWEEN JOISTS OR OBSTRUCTIONS ON SIDES LOCK ARMS ARE TO USED

•DEPTH: 5 7/8”

WOODSCREW

(2 PLACES)

LOCK ARM (4 PLACES)

	1 1/4” MINIMUM CLEARANCE
	REQUIRED TO CLEAR LOCKARMS
BEAM TO SHOW MINIMUM DISTANCE
REQUIRED TO CLEAR OBSTRUCTION
10 3/8”	12 3/4”
TEMPLATE	MINIMUM CAVITY
CUT-OUT	SIZE REQUIRED TO
10 3/8” TEMPLATE CUT-OUT	CLEAR LOCK ARMS
10 3/8” TEMPLATE CUT-OUT

Diagram 1

REAR VIEW (FROM INSIDE CEILING)

INSTALLATION IN CEILING WITH JOISTS 24” ON-CENTER

MINIMUM CAVITY REQUIRED:	EXISTING CEILING JOISTS
	24” ON-CENTER

•10 1/2” BETWEEN INSTALLED MATERIAL THAT WOOD SCREWS ARE TO BE SECURED TO

•12 3/4” BETWEEN JOISTS OR OBSTRUCTIONS ON SIDES LOCK ARMS ARE TO USED

•DEPTH: 5-7/8”

	NOTE: UNIT DOES NOT NEED TO BE CENTERED
	BETWEEN JOISTS. ALLOW FOR 1-1/4” OF CLEARANCE	ADDED FRAMING
	ON EACH SIDE OF CLEAR LOCK ARMS	ADDED FRAMING
		MATERIAL
		10-1/2”
	10 3/8”	CAVITY SIZE REQUIRED
	10 3/8”	BETWEEN INSTALLED
	TEMPLATE	BETWEEN INSTALLED
	TEMPLATE	FRAMING MATERIAL
	CUT-OUT	FRAMING MATERIAL
	CUT-OUT
	10 3/8” TEMPLATE CUT-OUT
	LOCK ARM
	(4 PLACES)

WOODSCREW	Diagram 2
(2 PLACES)		9
		9

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.