K-array Python KP52 User manual

KP52/KP102
USER’S MANUAL
English
Python

KP52/KP102
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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-Base2 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

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This symbol alerts the user to the presence of recommendations about the product’s use
and maintenance.
This symbol, wherever it appears, alerts you to important operating and maintenance
instructions in the accompanying literature. Read the manual!
Warning! Dangerous voltages: RISK of electric shock.
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-specic 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

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1. INTRODUCTION
The K-array Pythons are passive speaker systems, comprised of 3.15” neodymium magnet transducers housed in an elegant
and sturdy stainless steel chassis. Available in two lengths, the KP52 features 8 drivers in a 0.5 m (19.7”) chassis, and the
KP102 features 16 drivers in a 1 m (39.4”) chassis. The Kobras’ 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 can 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 configurations for temporary or permanent installation.
For integration with other speakers or amplifiers, the KP52 and KP102 offer selectable impedance (8Ω / 32Ω for the KP52 and
4Ω / 16Ω for the KP102). Set to 32Ω, up to eight KP52s can be powered via a single amplifier channel, simplifying installation
of wider distributed installed systems.
Pythons are able to reproduce the entire vocal frequency range with excellent intelligibility, starting 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 Phython series.
All Python 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
3. KEY FEATURES
• Unique performance-to-size ratio
• Vertical, Horizontal and 3D line-array applications
• Multiple 3.15” long-excursion full-range cone drivers
• Wide horizontal coverage
• Electronically protected
• Selectable impedance (KP52: 8 / 32 Ω, KP102: 4 / 16 Ω)
• Selectable vertical pattern (Spot / Flood)
• Weather proof, suitable for outdoor installations
• Available in black or white

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4. UNPACKING
Each K-array loudspeaker 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 loudspeaker. If you nd any
damage, immediately notify the shipping company. Only the consignee may institute a claim procedure regarding
the system’s electronic equipment.
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 modications, 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
qualied 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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7. PHYSICAL
11.8 cm
50 cm12 cm
8.8 cm
4.65”
19.7”4.72”
3.56”
weight: 6 kg (13.23 lbs)
KP52

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weight:
12 kg (26.45 lbs)
KP102
100 cm
39.4”
11.8 cm
4.65”
12 cm
2.75 cm
2.75 cm
4.72”
1.08”
1.08”
8.8 cm
3.56”

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8. REAR PANEL
1 12 3
1) Mounting screw holes. Most K-array mounting or flying accessories are designed to screw into the speakers
using these holes. The KP52 is equipped with two screw holes, while the KP102 is equipped with four.
2) Impedance switch. Selects the impedance of the speaker. Impedance must be set to high (32 Ω for KK52
and 16 Ω for KK102) when speakers are driven by KMT active modules. Low impedance may be used when
speakers are driven by most KA series amplifiers (KA3, KA7, KA10). Please refer to your amplifier’s specifications
to select the correct speaker impedance for your configuration.
3) Coverage switch. Selects the vertical dispersion of the speaker. Flood coverage sets a wide vertical
diffusion angle of 60° (KP52) / 35° (KP102). Flood coverage is suggested for single speakers in diffused (image
1) short throw applications, to obtain maximum diffusion with a minimum footprint. Spot coverage sets a narrower
vertical diffusion angle of 10° (KP52) / 7° (KP102). Spot coverage is recommended for long throw or monitoring
applications (image 2). In most multi-speaker applications, set coverage to Spot (image 3) A combination of
Flood and Spot may also be effective for downfill applications (image 4).

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9. COVERAGE
Img1: Flood coverage
Img2: Spot coverage

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Img3: Array - spot coverage
Img4: Array - Downfill application

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10. WIRING
11. PROTECTION CIRCUITRY
Python KP52 and KP102 internal wiring is designed to pick up audio power signal from pins 1+ / 1- of a NL4
connector. Pins 2+ and 2-, such as pins 1+ and 1-, are directly wired from one socket to the other, so signal
can pass through multiple KP modules without additional external cabling.
Speakers are electrically protected from brief power overloads, within a reasonable range. Overloading the
speaker for extended periods of time can cause damage, so proper system design is strongly advised.

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12. ACCESSORIES AND CONFIGURATIONS
K-array offers a variety of dedicated accessories to mount and interconnect KK (Kobra) and KP (Python) series
speakers for a wide array of possible congurations.
K-Base2
Standing accessory for KK/KP speakers. For proper installation and operation, use with K-Foot2 and K-Joint2.
TIPS: where possible, screw the feet of K-Base2 to the ground.
Before connecting KK/KP series speakers to a K-Base 2, check the stability of the
ground where K-Base 2 is to be placed.
K-Base 2 should not be placed in a zone accessible to the audience.
Take maximum precaution in highly windy locations, especially when screwing the
K-Base2 to the ground is not possible.
WARNING
K-Foot2 K-Joint2

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Attachable joint to link a KK/KP speaker to most accessories
or to another KK/KP speaker with continuously variable
angle (-10° <... . > 10°).
K-Fly2
Flying accessory set for KK/KP speakers.
For proper installation and operation, use with K-Joint2.
K-Joint2
Consult the dedicated product manual for
safety information and operation details.
WARNING
K-Joint2

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Wall / stand mounting accessory for KK/KP speakers with bi-dimensional tilting features.
K-Wall2L
K-Wall2L is designed to be screwed directly to the mounting screw holes of KK/KP speakers. When used with
KK102 it can be screwed to the internal or the external screw holes depending on the width of the desired angle.
Wall mounting accessory for KK/KP speakers with full 3-dimensional tilting features.
K-Wall2
K-Wall2 is designed to be screwed directly to the mounting screw holes of KK/KP speakers. When used with
KK102, the K-Wall2 can be screwed to either internal or external screw holes, depending on the width of the
desired angle.

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K-KCluster2 / K-PCluster2
K-Foot2
Wall mounting accessory for a horizontal cluster of three KK52/102 speakers.
K-KCluster 2 / K-PCluster 2 comes in a set of three different models: one with no angle between the three hanging
speakers, one with a 30° angle between speakers, one with a 60° angle between speakers.
35 mm pole mounting accessory.
A 35 mm threaded pole is included for connecting additional K-array products such as KMT subwoofers or K-Base2.
0°
30°
60°
30°
60°
0°

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K-KStage2 / K-PStage2
Ground laying accessories for KK/KP series speakers.
K-KStage 2 / K-PStage 2 allow users to safely lay KK / KP series speakers on the ground with three different
angles: 0°, 30° and 45°. Ideal applications are monitoring and front-ll.
13. SERVICE
To obtain service:
1) Contact the ofcial 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 Cus-
tomer 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 perfor-
med 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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14. SPECIFICATIONS
KP52
Acoustics
Speakers power handling 360 W (AES)
Max power 600 W 1
Impedance 8Ω or 32Ω (selectable)
Frequency range 100 Hz - 20 KHz.
SPL 1W / 1mt 96 dB 2
Maximum SPL 118 dB continuous - 124 dB peak
Coverage
Horizontal 90°
Vertical 10°- 45° (selectable)
Crossover
Type External Crossover required
Frequency High pass @100 Hz, 24 dB/oct suggested minimum
Transducers
Full range 6 x 3.15” Neodymium magnet with 1” voice coil
Power Audio Input
Connectors 2 x 4-pin Speakon
Wiring 1+ 1- (signal IN & LINK); 2+ 2- (through)
Selection Switch
Vertical pattern Spoot - Flood
Impedance 8Ω - 32Ω
Physical
Dimensions 8.8 x 50 x 11.8 cm (3.56” x 19.7” x 4,65”)
Weight 6 kg (13.23 lbs)
1. Maximum RMS applicable power for a musical signal, the
reference signal is the one proposed by EIAJ standard.
2. Measured @4 mt then scaled @1 mt
New materials and design are introduced into existing products
without previous notice. Present systems may differ in some
respects from those presented in this brochure.