iw4 DC
Product Description
Features
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•
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100mm (4.00") point source Dual Concentric™ driver
Extended frequency response and very low distortion
Wide, controlled constant directivity dispersion for
optimum coverage
The Tannoy iw4 DC is a full bandwidth in wall speaker system, using a 100mm (4.00")
Tannoy Dual Concentric™ point source, constant directivity drive unit, designed for
installation into standard stud partition wall systems. It may also be used in cavity wall
installations constructed with standard thickness drywall as well as a wide range of other
wall construction types with a surface thickness of up to 25mm (1.00”).
•
•
Does not suffer from massive loss of energy in the
vertical plane at crossover caused by two way
discrete designs
UV/weather resistant UL94V-0 ABS construction for
structural integrity
Dynamic high frequency protection
Four way self-aligning clamp mounting system
Ferrofluid cooled neodymium HF
The Tannoy Dual Concentric™ drive unit comprises a multi fibre paper pulp mid bass cone
and a 19mm (0.75") ferrofluid cooled, titanium dome HF unit with neodymium magnet
system. The mid-bass and tweeter sections of this constant directivity driver are
coincidentally aligned to a true point source; ensuring a wide and controlled dispersion for
optimum coverage; this while avoiding the massive loss of energy, in the vertical plane at
the crossover frequency, inherent in two-way discrete designs.
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•
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Five year warranty
Featuring a wide bandwidth frequency response and very low distortion, the iw4 DC is also
equipped with dynamic high frequency protection. This compact unit is specifically
designed for applications requiring the combination of premium sonic quality for music and
speech reinforcement and exceptional reliability and intelligibility.
Applications
•
Foreground music & paging systems
Multi-room audio systems
Home theatre
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•
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•
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•
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The driver and passive frequency dividing network are mounted in an injection moulded,
paintable front baffle manufactured from UV/weather resistant UL94V-0 ABS material. The
class leading performance is further enhanced by the inclusion of four self aligning, spring
loaded clamps; allowing for quick install but also for simple removal or reorientation of the
loudspeaker. The rigidity of the clamps and baffle combination crucially provides the
acoustically optimum bond to the wall surface without risk of distortion to the baffle itself.
Complementing any style of decor, the perforated metal grille and discreet moulded baffle
can be painted to blend seamlessly with any environment.
Business music systems
Boardrooms and offices
Retail environments
Retail outlets and shopping malls
Lounges and bars
Cruise ships
Courtrooms
Gold plated spring loaded terminals are provided for ease of installation and a steel back
can is available as an optional installation accessory.
Tannoy United Kingdom
Tannoy North America
Tannoy Deutschland
Tannoy France
T: 00 44 (0) 1236 420199
T: 00 1 (519) 745 1158
T: 00 49 (180) 1111 881
T: 00 33 (0)1 7036 7473
Tannoy adopts a policy of continuous improvement and product specification is subject to change
iW4DC data file issue:1.06 // 15.01.08
Download from Www.Somanuals.com. All Manuals Search And Download.
iw4 DC
PERFORMANCE MEASUREMENTS
1m on-axis frequency response
100
90
80
70
60
50
10
100
1000
10000
100000
ANECHOIC
FREQUENCY
RESPONSE
frequency (Hz)
Impedence vs frequency
50
45
40
35
30
25
20
15
10
5
0
1
10
100
1000
10000
100000
frequency (Hz)
IMPEDANCE
Horizontal off-axis response
100
90
80
70
60
50
0 deg
10 deg
20deg
30deg
40deg
10
100
1000
10000
100000
OFF AXIS
RESPONSE
frequency (Hz)
Tannoy United Kingdom
Tannoy North America
Tannoy Deutschland
Tannoy France
T: 00 44 (0) 1236 420199
T: 00 1 (519) 745 1158
T: 00 49 (180) 1111 881
T: 00 33 (0)1 7036 7473
Tannoy adopts a policy of continuous improvement and product specification is subject to change
iW4DC data file issue:1.06 // 15.01.08
Download from Www.Somanuals.com. All Manuals Search And Download.
iw4 DC
PERFORMANCE MEASUREMENTS
Beamwidth vs Frequency
360
330
300
270
240
210
180
150
120
90
60
30
0
100
1000
10000
frequency (Hz)
BEAMWIDTH
DI vs Frequency
100
10
Q
1
100
1000
10000
frequency (Hz)
DIRECTIVITY INDEX
Tannoy United Kingdom
Tannoy North America
Tannoy Deutschland
Tannoy France
T: 00 44 (0) 1236 420199
T: 00 1 (519) 745 1158
T: 00 49 (180) 1111 881
T: 00 33 (0)1 7036 7473
Tannoy adopts a policy of continuous improvement and product specification is subject to change
iW4DC data file issue:1.06 // 15.01.08
Download from Www.Somanuals.com. All Manuals Search And Download.
iw4 DC
PERFORMANCE MEASUREMENTS POLAR PLOTS (1/3 OCTAVE)
100 Hz
125 Hz
160 Hz
200 Hz
250 Hz
315 Hz
400 Hz
500 Hz
0
0
330
30
0
-12
-24
-36
-48
330
30
0
-12
-24
-36
-48
300
60
300
60
270
90
270
90
630 Hz
800 Hz
1 kHz
1.6 kHz
2 kHz
2.5 kHz
3.15 kHz
0
0
1.25 kHz
330
30
330
30
0
0
-12
-24
-36
-48
-12
-24
-36
-48
300
60
300
60
270
90
270
90
4 kHz
5 kHz
6.3 kHz
8 kHz
10 kHz
12.5 kHz
16 kHz
20 kHz
0
0
330
30
0
-12
-24
-36
-48
330
30
0
-12
-24
-36
-48
300
60
300
60
270
90
270
90
Tannoy United Kingdom
Tannoy North America
Tannoy Deutschland
Tannoy France
T: 00 44 (0) 1236 420199
T: 00 1 (519) 745 1158
T: 00 49 (180) 1111 881
T: 00 33 (0)1 7036 7473
Tannoy adopts a policy of continuous improvement and product specification is subject to change
iW4DC data file issue:1.06 // 15.01.08
Download from Www.Somanuals.com. All Manuals Search And Download.
iw4 DC
DIMENSIONAL SKETCHES & BACK CAN ACCESSORY
84.0mm
(3.31”)
5.0mm
(0.20”)
130.5mm
(5.14”)
(9.37”)
238.0mm
201.5mm
(7.93”)
159.0mm
(6.267”)
TEMPLATE HOLE CUTOUT SIZE - 206mm x 135mm [8.11” x 5.31”]
WALL COVERING MATERIAL
S
T
UD
FITTED AFTER BACK CAN HAS BEEN
F
INSTALLED IN POSITION.
B
12.5 min
0.49” min
101.6 min
4.00” min
BACK CAN FITTED IN STUD PARTITION
451.0
17.76”
89.0
3.51”
139.0
139.0
5.47”
TOP
96.6
3.80”
210.0
17.32
8.27”
18.787”
477.0
440.0
310.0
1
2
.
20”
Ordering Information
PART NUMBER
MODEL NAME
BAFFLE / GRILLE
COLOUR
PACKED
QUANTITY
PACKED
WEIGHT
8000 5130
8000 5140
8000 5100
iw4 TDC/DS Back Can
iw4 TDC/DS Transformer Back Can
Pre-install mounting ring for iw4 TDC/TS
Unpainted Steel
Unpainted Steel
-
1
1
-
4.00Kgs (8.80lbs)
11.00Kgs (23.1lbs)
-
Tannoy United Kingdom
Tannoy North America
Tannoy Deutschland
Tannoy France
T: 00 44 (0) 1236 420199
T: 00 1 (519) 745 1158
T: 00 49 (180) 1111 881
T: 00 33 (0)1 7036 7473
Tannoy adopts a policy of continuous improvement and product specification is subject to change
iW4DC data file issue:1.06 // 15.01.08
Download from Www.Somanuals.com. All Manuals Search And Download.
iw4 DC
ARCHITECTURAL SPECIFICATIONS
Architectural specifications
The in wall speaker shall consist of a 100mm (4.00") full range, point source Dual Concentric™ transducer mounted in an injection moulded front baffle
manufactured from UV/weather resistant UL94V-0 ABS material. The two-way system shall incorporate an optimised low loss crossover network. The wiring
terminals shall be gold plated spring loaded connectors.
Performance of the in-wall speaker shall meet or exceed the following criteria: The system shall have a conical coverage angle of 130 degrees (1kHz to
6kHz). Frequency response measured on axis shall be 73Hz -54kHz (-10dB from rated sensitivity, measured in an IEC baffle in an anechoic chamber) with
no equalization. Sensitivity shall be 88dB (1W @ 1m). Longterm power handling capacity as defined in EIA-426B test shall be 60W, recommended amplifier
power 120W @ 8 Ohms. The nominal system impedance shall be 8 Ohms.
In 70V or 100V distributed audio systems the iw4 DC shall be used with the optional accessory THP30 high performance, low insertion loss transformer with
30, 15, 7.6 and 3.75W taps* available.
A weather resistant perforated steel grille covers the transducer. Both the grille and baffle shall be paintable.
The system shall not exceed the following dimensions:
Front Baffle 238mm x 159mm (9.37” x 6.26”), Front of baffle to rear 89mm (3.51”) of magnet assembly, Front of wall to rear 84mm (3.31”) of magnet assembly
Hole cutout size shall be 206 x 135mm or 8.11 x 5.31".
The in wall speaker system shall be the.....iw4 DC.
*70.7 Volt only
Tannoy United Kingdom
Tannoy North America
Tannoy Deutschland
Tannoy France
T: 00 44 (0) 1236 420199
T: 00 1 (519) 745 1158
T: 00 49 (180) 1111 881
T: 00 33 (0)1 7036 7473
Tannoy adopts a policy of continuous improvement and product specification is subject to change
iW4DC data file issue:1.06 // 15.01.08
Download from Www.Somanuals.com. All Manuals Search And Download.
iw4 DC
NOTES
Tannoy United Kingdom
Tannoy North America
Tannoy Deutschland
Tannoy France
T: 00 44 (0) 1236 420199
T: 00 1 (519) 745 1158
T: 00 49 (180) 1111 881
T: 00 33 (0)1 7036 7473
Tannoy adopts a policy of continuous improvement and product specification is subject to change
iW4DC data file issue:1.06 // 15.01.08
Download from Www.Somanuals.com. All Manuals Search And Download.
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