K-array KK102 User Manual
Kobra
KK52/KK102
USER’S MANUAL
English
Contents
SYMBOLS 5
1. INTRODUCTION 7
2. APPLICATIONS 7
3. KEY FEATURES 7
4. UNPACKING 8
5. WARRANTY 8
6. SAFETY 8
7. PHYSICAL 9
8. REAR PANEL 11
9. COVERAGE 12
10. WIRING 14
11. PROTECTION CIRCUITRY 14
12. ACCESSORIES AND CONFIGURATIONS 15
K-Fly2 16
K-Joint2 16
K-Wall2L 17
K-Wall2 17
K-KCluster2 / K-PCluster2 18
K-Foot2 18
K-KStage2 / K-PStage2 19
13. SERVICE 19
14. SPECIFICATIONS 20
K-Base2 15
KK52/KK102
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KK52/KK102
SYMBOLS
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-specic 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 symbol, wherever it appears, alerts you to important operating and maintenance
instructions in the accompanying literature. Read the manual!
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Warning! Dangerous voltages: RISK of electric shock.
This symbol alerts the user to the presence of recommendations about the product’s use
and maintenance.
This device complies with Restriction of Hazardous Substances Directive.
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KK52/KK102
1. INTRODUCTION
The K-array Kobras are passive speaker systems, comprised of 2 ” neodymium magnet transducers housed
in an elegant and sturdy stainless steel chassis. Available in t wo lengths, the KK52 features 8 drivers in a 0.5
m (19.7”), while the K K102 features 16 drivers a 1 m (39.4”) chassis. The ver tical dispersion pattern can be
switched for wide or narrow c overage, allowing for a great variety of applications. The Kobra’s closely spaced
cone drivers provide phase coherence, low distortion and focused listening both up close and at a distance.
To accommodate a range of applications, the vertical dispersion pattern c an be switched for either wide or
narrow coverage. Optional rigging and linking accessories allow multiple speakers to be interconnected,
creating a wide array of vertical and horizontal conf igurations for temporary or per manent installation.
For integration with other speakers or amplif ier s, the KK52 an d KK102 offer se lec table impedance (16Ω /6 4Ω
for the KK52 an d 8Ω /3 2Ω for t he K K102). Set to 64Ω up to ei ght KK52s can be powered via a singl e am plifier
channel, simplifying installation of wider distributed installed systems.
Kobras are able to reproduce the entire vocal frequency range with excellent intelligibility, star ting from 150 Hz.
Integrating powered subwoofers from K-array’s Redline series (KMT12, KMT18, KMT21) ensures excellent
coverage of the entire musical frequency range.
K-array ’s KA amplifier series also features custom presets, optimized for use with the Kobra series.
All Kobra components are designed by K-array and custom-made under K-array’s quality control system.
2. APPLICATIONS
• Theatres, Club, Churches
• Front ll and under-balcony ll
• Portable and installed AV systems
• Stage and AV studio monitoring
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3. KEY FEATURES
• Unique performance-to-size ratio
• Vertical, Horizontal and 3D line-array applications
• Multiple 2” long-excursion full-range cone drivers
• Wide horizontal coverage
• Electronically protected
• Selectable impedance (KK52: 16 / 64 Ω,
KK102: 8 / 32 Ω)
• Selectable vertical pattern (Spot / Flood)
• Weather proof, suitable for outdoor installations
• Available in black or white
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KK52/KK102
4. UNPACKING
Each K-a rray lou dspeaker is built to t he highe st standard and thoroughly inspec ted befo re leavin g the factory. Upo n arriva l,
carefully insp ect the shipping c arto n, then exa mine and te st your new l oudspe aker. If you fi nd any damag e, immediately
notif y the ship ping co mpany. Only t he consignee may institute a claim pr ocedure regarding the system’s elec tronic e quipme nt.
5. WARRANTY
K-array systems are warranted against manufacturing defects in materials or craftsmanship over a period of 2
years from the date of original purchase. During the warranty period K-array will, at its discretion, either repair or
replace products which prove to be defective provided that the product is returned in its original packaging, shipping
prepaid, to an authorized K-array service agent or distributor. K-array cannot be held responsible for defects caused
by unauthorized modications, improper use, negligence, exposure to inclement weather conditions, acts of God
or accidents, or any use of this product that is not in accordance with the instructions provided by K-array. K-array
is not liable for consequential damages. This warranty is exclusive and no other warranty is expressed or implied.
This warranty does not affect your statutory rights.
6. SAFETY
WARNING
• Only install the speaker 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 extended exposure to levels in
excess of 90dB.
• Do not operate the speaker for an extended period
of time with the sound distorting.This is an indication
of malfunction, which can cause heat build-up and
result in a re.
• Never stand close to loudspeakers driven at high level.
• Suspending the system should only be done by
qualied personnel, following safe rigging practices.
Secure xings to the building structure are vital.
If there is any doubt, seek professional help from
architects, structural engineers or other specialists.
• No open ame 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.
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