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Passive Speaker System

  • 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 16 Ohm or 64 Ohm impedance
  • Selectable vertical pattern (Spot – Flood)
  • Available in black or white
K-Array

The Kobra-KK52 I is the half-meter model in the Kobra series. The passive speaker is comprised of eight closely-spaced 2″ cone woofers housed in a durable stainless steel frame that effectively reproduces quality sound naturally.

Its selectable impedance feature (16 Ω / 64 Ω) offers easier use and integration with other speakers or amplifiers.

With such a compact frame, the Kobra-KK52 I is perfect for discreet installations in churches and traditional.

The Kobra line is a great example of K-array’s unique performance-to-size ratio employed it its product design. With two models – KK102 I and KK52 I – varying in length, the Kobra is a passive speaker housed in a sleek, durable stainless steel frame that produces natural quality sound.

Composed of closely-spaced full-range sound sources, the Kobra boasts Pure Array Technology. With no crossover and no reflex, it shows a perfect phase response both in the near and in the far fields which makes this compact column speaker the perfect solution to cover long distances uniformly.

The narrow vertical coverage minimizes the sound spill towards the ceiling and the floor, thus increasing the intelligibility in highly reverberant environments. Integrating one of K-array’s powered subwoofers from the Thunder line configured with specific presets for the Kobra, assures excellent coverage of the entire musical frequency range.

A variety of rigging accessories allows for various linking and hanging setups in vertical and horizontal line array configurations to satisfy many different venue requirements.

The Kobra is available in black or white or customizable with the finest finishes, such as polished, brushed and 24K gold plated stainless steel, to give it a chameleon-like ability to reflect surrounding surfaces and blend in with the background, rendering the loudspeakers an excellent design element.

Modular Capabilities

The length of a line array is a crucial parameter to consider when approaching the design of a sound system. The longer the distance to cover, the longer should be the array. For maximum adaptability to any venue, our slim line arrays have modular capabilities: dedicated hardware allows the joining of more units to reach the desired length and guarantee a perfect coverage of the entire audience area.

Visually Discreet

For architectural reasons, a visually discreet audio system may be required to integrate seamlessly with the layout without compromising sound quality. We put careful thought into designing a sleek form factor taking into consideration shape, space and function, resulting in a delicate balance of durable materials and advanced technology.

Colour Customizable

We have the ability to customize your project by colour matching your system to any RAL colour to help you to better integrate the speakers into a wide variety of venues. RAL is used for defining standard colours for paint and coatings and is the most popular Central European colour standard used today.

Lightweight

We created a portfolio complete with lightweight products that are easy to transportation and quick to setup optimizing logistics, space, labour costs and time. Boasting an incredible size-to-weight ratio, the most important factors of our audio solutions’ weight are design methods, materials and manufacturing technology. Our strategy consists of utilizing minimal components and certain lower-density materials like aluminium and steel.

Pure Array Technology

Composed of closely-spaced, full-range sound sources, our line array elements feature demonstrate pure line array characteristics.

With no drivers dedicated to the high frequencies, no bass reflex or passive radiators dedicated to the low end, there are no crossover points and a perfect phase response is achieved in both the near and far fields.

All the sound sources in the array are identical and perfectly coupled producing a true line array with benefit of having the sound beam radiated by the column very wide on the horizontal plane and very narrow on the vertical plane. The amount of energy sent towards the ceiling and the floor is then minimized greatly improving the intelligibility in highly reverberant venues like houses of worship and conference rooms.

Furthermore, such a focused sound beam is able to cover a long distance uniformly: both the audience located in front of the array and at the back of the venue will experience the same tonal balance without the need of several delay lines.

With no horns and no waveguides, PAT columns can be joined to create longer arrays. The longer the array, the narrower the sound beam and the further the distance that can be covered uniformly.

Dedicated accessories aid in connecting the columns and tilting at an angle, while dedicated stacking and suspending hardware render the installation quick and easy.

Made from stainless steel with the possibility to customize the appearance with fine finishes and an endless spectrum of colour choices, K-array’s discreet PAT columns meet the demands of architects, system integrators and rental companies alike who are looking for invisible systems that provide excellent audio quality in sleek form.

Selectable Impedance

When connecting many loudspeakers in parallel to the same amplifier output channel, impedance matching is no more an issue! Selectable impedance lets the user to choose the right loudspeaker impedance value allowing to set the proper load and maximize performance.

General

  • Type Line array
  • Transducers 8 x 2″ neodymium magnet woofers
  • Frequency Response (1) 150 Hz – 18 kHz (-6 dB)
  • Maximum SPL (2) 120 dB (peak)
  • Rated Power 200 W
  • Coverage V. 10° – 60° | H. 120°
  • Connectors SpeakOn NL4 1+ 1- (signal); 2+ 2- (through)
  • Nominal Impedance 16 Ω / 64 Ω selectable

Handling and Finishes

  • Dimensions (W x H x D) 59 x 497 x 81 mm (2.3 x 19.6 x 3.2 in)
  • Weight 2,3 kg (5.07 lb)
  • Material Stainless Steel
  • Color Black, White, Custom RAL
  • Finishes Gold, Polished, Brushed

Regulations

  • IP Rating IP64 (3)
  • EN54-24 EN 54-24:2008 compliant (4)
  • Notes for data:
    (1) With dedicated preset.
    (2) Maximum SPL is calculated using crest factor 4 (12dB) measured at 8 m then scaled at 1 m
    (3) More complete water protection with K-IP65KITA and K-IP65KITB accessories (IP65 compliant)
    (4) See specification for EN 54-24 applications in products user’s guide
    Passive loudspeakers require dedicated presets loaded on K-array amplifiers.
    New materials and designs are introduced into existing products without previous notice.

Brand

K-Array

K-Array

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