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11433 Cr
onridge Drive, Owings Mills, Mar
yland 21117, U.S.A.
(410) 363-7148 • www.definitivetech.com
New IWSub Reference:
In-Wall Thunder for “Stealth” Home Theater
Like Definitive’s first in-wall super sub, the IWSub 10/10, the IWSub Reference is a
completely self-enclosed in-wall subwoofer for use in whole house distributed music or
“stealth” home theater installations. It incorporates Definitive Technology’s exclusive
SuperCube Subwoofer Technology in a sensibly sized, compact enclosure that installs
easily in new construction or existing walls. The non-resonant sealed medite enclosure
fits flush into a standard stud bay. The paintable bezel and grille allow you to customize
your IWSub Reference to match your home décor and virtually disappear into your room.
Inside the precisely configured box is a specially-engineered shallow-depth, long
excursion 13" subwoofer driver coupled to a 13" pressure-driven infrasonic bass radiator.
This SuperCube technology allows the IWSub Reference to achieve remarkable bass
performance from a cabinet enclosure of modest internal volume. In fact, the perform-
ance of the IWSub Reference In-Wall Subwoofer goes well beyond the output level,
impact and low frequency limits of even its superb smaller cousin the IWSub 10/10,
all the while maintaining its fast, tight musical quality. Mounting Dimensions—Outer
Flange: 15
1
/
2
"W x 26
3
/
16
"H. Cut Out Size: 14
3
/
8
"W x 25
1
/
8
"H x 4"D. Driver Complement:
one 13" long-exercusion woofer coupled to a 13" infrasonic radiator. Frequency
Response: 14 Hz – 200 Hz.
The IWSub’s matching high power amplifier, the SubAmp 600, is a separate unit
designed for shelf, cabinet or rack placement. It is a powerhouse engineered to effort-
lessly drive one or two IWSub Reference In-Wall Subwoofers, for easily configured
multi-subwoofer or multi-room systems.
It features speaker level inputs/outputs with
built-in high-pass filter, left/right and unfiltered LFE low-level inputs, continuously
variable level, phase and low-pass controls, signal sensing auto ON/OFF circuitry
and a 12-volt trigger.
Specifications: Dimensions (with brackets, feet removed):
19
1
/
16
"W x 3
7
/
16
"H x 9
5
/
8
"D . Dimensions (without brackets, including feet): 17
1
/
16
"W x
3
11
/
16
"H x 9
5
/
8
"D. Output: one channel operation: 275 Watts, two channels driven: 230
Watts each, 460 Watts total.
Extraordinary New Custom Installation Solutions
New UIW RLS II:
Reference Line Source Ultimate In-Wall Speaker
The UIW RLS 2 is an enclosed full range loudspeaker engineered for flush mount vertical or
horizontal in-wall installation. The sealed non-resonant medite enclosure houses a line source
array composed of two high defi
nition bass/mid drivers with cast baskets for natural midrange,
surrounding a pure aluminum dome tweeter for silky smooth high frequency response, plus two
pressure-driven bass radiators for deep powerful low frequency extension. Use the UIW RLS 2
as a main Left, Right, Center or Surround Loudspeaker in a “stealth” high performance home
theater or multichannel music system.
The UIW RLS 2 is capable of extraordinary sonic performance, comparable to that of even
the fi
nest freestanding loudspeakers, yet it remains hidden within your walls and takes up
no floor space! Add a Definitive Technology subwoofer, such as one of our IWSubs, for the
addition of even more high impact perfectly blended deep bass response. Specifications:
Mounting Dimensions—Outer Flange: 8
1
/
8
"W
x 29
3
/
4
"H. Cut Out Size: 7"W
x 28
1
/
2
"H x 3
7
/
8
"D.
Driver Complement: two 6
1
/
2
" bass/mid drivers, two 6
1
/
2
" pressure-driven bass radiators,
one 1" pure aluminum dome tweeter. Frequency Response: 22 Hz – 30 kHz. Recommended
Amplification: 10 – 350 Watts.