K-array Python KP52, Python KP102 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

KP52/KP102

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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

KP52/KP102

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1. INTRODUCTION

The K-array Py thons are passive speaker systems, comprised of 3.15” neodymium magnet transducers housed in an elegant

and sturdy stainless steel chassis. Available in t wo 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 inte gration with other speakers or amplifi ers, th e KP52 and KP102 offer se lecta ble imp edance (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

• Se lectable impedan ce (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

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1) Mounting screw holes. Most K-array mounting or f lying accessories are designed to screw into the speakers

using these holes. The K P52 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 dif fused

(image

1)

shor t 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 ef fective 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 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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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

Typ e 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 p ower for a musical signal, the

reference signal is the one proposed by EIAJ stan dard.

2. Measured @4 mt th en scaled @1 mt

New materials and design are i ntroduc ed into existing products

without previous notice. Present systems may dif fer in some

respects from those presented in this brochure.

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KP102

Acoustics

Speakers power handling 720 W

(AES)

Max power 1200 W

1

Impedance 4Ω or 16Ω (selectable)

Frequency range 100 Hz - 20 KHz.

SPL 1W / 1mt 99 dB

2

Maximum SPL 128 dB continuous - 134 dB peak

Coverage

Horizontal 90°

Vertical 7°- 30° (selectable)

Crossover

Typ e External Crossover required

Frequency High pass @100 Hz, 24 dB/oct suggested minimum

Transducers

Full range 12 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 4Ω - 16Ω

Physical

Dimensions 8.8 x 100 x 11.8 cm (3.5 6” x 39.4” x 4.65”)

Weight 12 kg (26.45 lbs)

1. Maximum RMS applicable p ower for a musical signal, the

reference signal is the one proposed by EIAJ stan dard.

2. Measured @4 mt th en scaled @1 mt

New materials and design are introduc ed into existing

products without previous notice. Present systems may differ

in some respects from those presented in this br ochure.

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The contents of this manual are furnished for informational purposes only. Hp Sound Equipment s.r.l. assumes no responsibility
for any errors or inaccuracies that may appear in this manual. Hp Sound Equipment s.r.l. reserves the right to make modifications
without prior notice.

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K-array s.r.l. unipersonale

Via Paolina Romagnoli - 50037
San Piero a Sieve (Firenze) - Italy
tel. [phone] - fax. [phone]
e-mail: [e-mail]

www.k-array.com

UMC045AA01ENA