Page 1
Ver. 2.3
KT2 - KT2C
KTL2 - KTL2C
USER GUIDE
English
KT2
KT2C
KTL2
KTL2C
Tornado
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Ver. 2.3
TABLE of CoNTENTS
SYMBoLS ................................................................................ 3
1. INTRoDUCTIoN ..................................................................... 4
2. KEY fEATURES ...................................................................... 4
4. APPLICATIoNS ....................................................................... 4
3. oPTIoNAL fEATURE ............................................................... 4
5. SAfETY INfoRMATIoN ............................................................ 5
6. UNPACKING ......................................................................... 5
7. INCLUDED ACCESSoRIES ......................................................... 6
8. PHYSICAL ............................................................................. 6
9. REAR PANEL AND WIRING ....................................................... 7
10. INSTALLATIoN ..................................................................... 8
11. ACCESSoRIES ....................................................................... 9
11.1 KA1-T2H WIRING ...............................................................................10
12. SERVICE ............................................................................ 11
13. SPECIfICATIoNS .................................................................. 12
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Ver. 2.3
This symbol alerts the user to the presence of recommendations about
product’s use and maintenance.
This symbol alerts the user to the presence of recommendations about the
product’s use and maintenance.
K-array declares that this device is in compliance with applicable CE
standards and regulations. Before putting the device into operation, please
observe the respective country-specific regulations!
WEEE
Please dispose of this product at the end of its operational lifetime by bringing
it to your local collection point or recycling center for such equipment.
This device complies with Restriction of Hazardous Substances Directive.
SYMBoLS
Warning! Dangerous voltages: RISK of electric shock.
Terminals marked with this symbol are HAZARDOUS LIVE and the external
wiring connected to these terminals requires installation by a qualified
professional or the use of ready-made leads or cords.
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Ver. 2.3
1. INTRoDUCTIoN
The Tornado series is a miniature sound source designed for high-quality distributed systems. Housed
in a compact aluminium enclosure, the Tornado is suitable for space sensitive and architectural design
installations.
The Tornados are a turn-key loudspeaker solution; designed as passive speakers, they can be easily
converted into self-powered devices by inserting the KA1-T2, 12V/24V amplifier module.
Tornados have a proprietary 2” high efficiency drive unit with a neodymium magnet structure and a
suspension engineered for maximum linear excursion and minimum residual transducer interference. The
cone transducer delivers an impressive maximum peak SPL of 107dB, and has a wide operating frequency
range from 150 Hz to 18 kHz with very low distortion.
In addition to the standard features of the Tornado loudspeakers, the KTL2 and KTL2C have 7 integrated
RGB LEDs that can be controlled thanks the wide range of K-array accessories via DMX or by remote. With
its ability to effortlessly reproduce speech, music and lighting, it is an excellent choice for fixed applications
such as theatres, museum displays, restaurants, portable systems for corporate AV presentations,
department stores, and in hidden locations such as chancel steps in houses of worship.
The KT2 and KTL2 come with a wall bracket for fixed installations or surface applications. The KT2C and
KTL2C come with ceiling brackets for ceiling mounts.
All Tornado components are designed by the K-array R&D department and custom made under the
K-array quality control system.
2. KEY fEATURES
• High performance-to-size ratio
• Single 2” long excursion full range driver
• Integrated RGB LEDs (only KTL2 and KTL2C)
• Wide-range frequency response
• Integrated 4-pin Phoenix connector
• Double voice-coil driver for variable
impedance 8-32Ω
• Compact aluminium ultra strong chassis
• Weather resistant IP54 (only KT2 and KT2C)
• Audio for museum and exhibit displays
• Space-sensitive fills and distributed
systems for speech and music
• Restaurants, clubs, pubs
• Department stores
• Installed audio-visual systems
4. APPLICATIoNS
• Self powered device using the KA1-T2H
amplifier module (see chapter 11)
3. oPTIoNAL fEATURE
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Ver. 2.3
Read these instructions - Keep these instructions - Heed all warnings
5. SAfETY INfoRMATIoN
WARNING
• Install the speaker only in a location that can structurally support the weight of the unit. Doing
otherwise may result in the unit falling down and causing personal injury and property damage.
• Professional loudspeakers are capable of producing extremely high sound levels and should be used
with care. Hearing loss is cumulative and can result from levels above 90dB if people are exposed for
an extended period.
• Do not operate the speaker for an extended period of time with the sound distorting. This is an
indication of malfunction, which in turn can cause heat to generate and result in a fire.
• Never stand close to loudspeakers driven at high level.
• Suspending the system should only be done by qualified personnel following safe rigging practices.
Secure fixings to the building structure are vital. If in any doubt, seek help from architects, structural
engineers or other specialists.
• No naked flame sources such as lighted candles should be placed near the device.
• Do not attempt to disassemble the unit. The unit contains no user serviceable parts.Repairs should be
performed only by factory trained service personnel.
6. UNPACKIN G
Each K-array amplifier is built to the highest standard and thoroughly inspected before leaving the factory.
Upon arrival, carefully inspect the shipping carton, then examine and test your new amplifier. If you
find any damage, immediately notify the shipping company. Only the consignee may institute a claim
procedure regarding the system’s electronic equipment.
CAUTION
• Choking Hazards. This device contains small parts, which may present a choking hazard to small
children. Keep the device and its accessories away from small children.
• It is important that loudspeaker systems are used in a safe manner.
• Do not make repairs yourself. Do not open the device, it contains potentially hazardous voltage. Never
attempt to disassemble, repair or modify the system yourself. Disassembling the unit may cause
damage that is not covered under the warranty. The device contains no user-serviceable parts. Repairs
should only be performed by factory trained service personnel.
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Ver. 2.3
7. INCLUDED ACCESSoRIES
KT2 KT2C KTL2 KTL2C
• 1 x M5 turned steel thumb nut
• 1 x 4-pin Phoenix connec tor
• 1 x Double threaded screw
• 1 x Nylon anchor 6x30mm
• 1 x Jumper cable
• 1 x 4-pin Phoenix connec tor
• 1 x Jumper cable
• 1 x M5 turned steel thumb nut
• 2 x 4-pin Phoenix connec tor
• 1 x Double threaded screw
• 1 x Nylon anchor 6x30mm
• 1 x Jumper cable
• 2 x 4-pin Phoenix connec tor
• 1 x Jumper cable
Weight Table
KT2 KT2C KTL2 KTL2C
Kg 0.56 0.67 0.54 0.65
lb 1.23 1.48 1.19 1.43
3,7in
95mm
4,6in
117,5mm
1,8in
46,9mm
4,8in
121mm
4,8in
122,6mm
2,9in
74,2mm
4,9in
125mm
4,7in
118,75mm
4,6in
116,75mm
4,0in
102mm
8. PHYSICAL
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Ver. 2.3
9. REAR PANEL AND WIRING
KTL2 - KTL2CKT2 - KT2C
1 1 2
1. 4-pin audio input connector
2- 2+ 1- 1+
-
+
AMPLIFIER
2- 2+ 1- 1+
-
+
AMPLIFIER
R G B V+
LIGHT CONTROLLER
2- 2+ 1- 1+
-
+
AMPLIFIER
R G B V+
LIGHT CONTROLLER
R G B V+
LIGHT CONTROLLER
Light Controller Wiring32Ω Wiring
the 32Ω configuration can be
used with a KA24, KA84,
KA7, KA7-7, KA10
or a KA10-10 amplifier
the 8Ω configuration must be
used only with
a KA1-1 amplifier
2- to (-)pin of the Amp
2+ bridged to 1(-)
1- bridged to 2(+)
1+ to (+)pin of the Amp
2- / 1- parallel to (-)pin of the Amp
2+ / 1+ parallel to (+)pin of the Amp
R to negative DC power for
Red LED
G to negative DC power for
Green LED
B to negative DC power for
Blue LED
V+ Common positive DC
power (24V) for RGB
LEDs
8Ω Wiring
Warning
Take care, respect the polarity
and the maximum DC voltage.
An inverted polarity or a different
voltage could damage the device
or part of its component parts.
2. 4-pin light controller connector
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Ver. 2.3
10. INSTALLATIoN
KT2 - KTL2
KT2C - KTL2C
6 mm
105 mm
0.24”
4.13”
3)
4)
5)
6)
plaster board or ceiling tile
1)
2)
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Ver. 2.3
11. ACCESSoRIES
Designed as passive speaker, the new Tornados can be easily converted into
self-powered devices by inserting the KA1-T2H amplifier module.
DiD yo u know that ....
K A1 -T 2 H Amplifier module for Tornados (32 W)
K-A L15
15 W power supply
for 1 KA1-T2H (in background music or speech applications)
K-AL66
66 W power supply
for up to 2 KA1-T2H (full power) or up to 4 KA1-T2H (in background music or speech
applications)
K-A L75
75 W DIN rail power supply
for up to 3 KA1-T2H (full power) or up to 6 KA1-T2H (in background music or speech
applications)
K-A L120
120 W DIN rail power supply
for up to 5 KA1-T2H (full power) or up to 10 KA1-T2H (in background music or speech
applications)
and for K-RGBDMX / KRGBREM RGB LED controller for KTL2 and KTL2C
K-A L 240
240 W DIN rail power supply
for up to 12 KA1-T2H (full power) or up to 24 KA1-T2H (in background music or speech
applications)
and for K-RGBDMX / KRGBREM RGB LED controller for KTL2 and KTL2C
K-CTRL
60 W RGB LED DMX Controller
for up to 4 KTL2s or KTL2Cs
K-RGBDMX
RGB LED DMX Controller
for up to 10 KTL2s / KTL2Cs (using the K-AL120) or up to 20 (using the K-AL240)
K-RGBREM
RGB LED Controller with remote control
for up to 10 KTL2s / KTL2Cs (using the K-AL120) or up to 20 (using the K-AL240)
KA-FRAME 2U Rack Adapter for 4 K-CTRLs
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Ver. 2.3
11.1 KA1-T2H WIRING
2- 2+ 1- 1+
R G B V+
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11
Ver. 2.3
12. SERVICE
To obtain service:
1) Contact the official K-array distributor in your country. Your local distributor will direct you to the
appropriate service center.
2) If you are calling for service, please have the serial number(s) of the unit(s) available for reference.
Ask for Customer Service, and be prepared to describe the problem clearly and completely.
3) If the problem cannot be resolved over the phone, you may be required to send the unit in for
service. In this instance, you will be provided with an RA (Return Authorization) number which
should be included on all shipping documents and correspondence regarding the repair. Shipping
charges are the responsibility of the purchaser.
Any attempt to modify or replace components of the device will invalidate your warranty. Service
must be performed by an authorized K-array service center.
Cleaning:
Use only a soft, dry cloth to clean the housing. Do not use any solvents, chemicals, or
cleaning solutions containing alcohol, ammonia, or abrasives. Do not use any sprays near
the product or allow liquids to spill into any openings.
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Ver. 2.3
13. SPECIfICATIoNS
ACOUSTIC S
Power handling 18 W
(AES)
Frequency range 150 Hz – 18 kHz (-10dB)
(1)
Impedance 8 Ω / 32 Ω (selectable)
Maximum SPL 101 dB (cont.) – 107 dB (peak)
(2)
COVERAG E
Horizontal 90°
Vertical 90°
CROSSOVER
Type External Crossover required
Frequency
150 Hz, 24 dB/oct
suggested minimum
TRANSDUCERS
Full range
2” Neodymium magnet woofer
with 2 x 0.8” voice coils
POWER AUDIO INPUT
Connector 4-pin Phoenix
RECOMMENDED AMPLIFIERS
Type KA24, KA84
CERTIFICATION
IP 54
PHYSICAL
KT2 K T2C
Dimensions
74 mm x 123 mm x 118 mm
(2.9“ x 4.8” x 4.6“)
125 mm x 125 mm x 119 mm
(4.9“ x 4.9” x 4.7“)
Weight
0.56 kg (1.23 lbs) 0.67 kg (1.48 lbs)
ACOUSTIC S
Power handling 18 W
(AES)
Frequency range 150 Hz – 18 kHz (-10dB)
(1)
Impedance 8 Ω / 32 Ω (selectable)
Maximum SPL 101 dB (cont.) – 107 dB (peak)
(2)
COVERAG E
Horizontal 90°
Vertical 90°
CROSSOVER
Type External Crossover required
Frequency
150 Hz, 24 dB/oct
suggested minimum
TRANSDUCERS
Full range
2” Neodymium magnet woofer
with 2 x 0.8” voice coils
POWER AUDIO INPUT
Connector 4-pin Phoenix
RECOMMENDED AMPLIFIERS
Type KA1-T2H, KA24, KA84
LED
Type 7 x RGB LED
Connector 4-pin Phoenix
Light Output
Black version: 330 lumen
White version: 400 lumen
Viewing Angle 90°
Consumption 10 W
CERTIFICATION
IP 40
PHYSICAL
KTL2 KTL2C
Dimensions
74 mm x 123 mm x 118 mm
(2.9“ x 4.8” x 4.6“)
125 mm x 125 mm x 119 mm
(4.9“ x 4.9” x 4.7“)
Weight
0.54 kg (1.2 lbs) 0.59 kg (1.3 lbs)
KT2 - KT2C
KTL2 - KTL2C
Notes for data
1. With dedicated preset;
2. Measured with musical signal
New materials and design are introduced into existing products without previous notice. Present systems may differ in some
respect s from those presented in this datasheet.
Notes for data
1. With dedicated preset;
2. Measured with musical signal
New materials and design are introduced into existing products without previous notice. Present systems may differ in some
respect s from those presented in this datasheet.
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Ver. 2.3
AUDIO INPUT
Connectors Phoenix connector
Wiring IN – (-) IN + (+) GRD (Ground)
POWER INPUT
Connectors Phoenix connector
Wiring VCC (+) GND (common)
AMPLIFIER
Type 1 Module Class D Electronically Processed
Nominal Power Output 32 W @ 8 Ω 1% THD + NOISE
(1 )
Protections
Dynamic limiter, over current, over temperature,
short circuit power supply polarity inversion
Frequency response 20Hz – 20kHz (+/- 3 dB) for 1W @ 8 Ω
THD+N 1kHz,1 W 0,1 00 %
Notes for data
1
. EIAJ Test Standard, 1 kHz, 1%THD
New materials and design are introduced into existing products without previous notice. Present systems may differ in some
respect s from those presented in this datasheet.
DC POWER
Nominal voltage 12/24 Vdc
Operating range 10 - 26 Vdc
I. Nom. 0.4 A / 24 Vdc
CONSUMPTION
Efficiency 83%
Nominal power
10 W
PHYSICAL
Dimensions
35 mm x 40 mm x 14 mm
(1,37“ x 1,57” x 0,55 “)
Weight 40 g (0.08 lb)
DesigneD as passive speakers, the new tornaDos can be easily converteD into
self-powereD Devices by inserting the
ka1-t2h 12v/24v
amplifier moDule.
KA1-T2H ACCESSORY
The content s of this manual are furnished for informational purposes only. K-array s.u.r.l. assumes no responsibility for any errors or inaccuracies that may appear
in this manual. K-array s.u.r.l. reserves the right to make modifications without prior notice.
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