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K-array KR402

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Product Overview

High Tech, Ultra-Light Powered Stereo System

KR402 features a pair of KMT21 21” subs each with 2 channels of 2,000 Watts matched to two KP102 with 3.15" Neodymium speaker elements.

All the systems feature two channels of class D amplification, housed in the subwoofer. The rear panel provides input for a balanced line signal, a balanced microphone signal with phantom power and digital signals in AES/EBU protocol and also on an XLR for ease of cabling. 

All DSP functions, including EQ, can be controlled with remote managing software via USB or RS485, again conveniently on a standard XLR.

Applications

Features

  • High power 132 dB continuous, 138 dB peak
  • Fitted with integral handles
  • Line array emission wavefront
  • DSP onboard with dedicated presets
  • Ultra fast setup and dismantling system
  • Analog and digital AES-EBU inputs

Specifications

 

KP102

Acoustics 

  • Power handling: 720 W
  • Impedence: 4 Ohm – 16 Ohm (Selectable)
  • Frequency range: 100 Hz - 20 KHz.
  • Maximum SPL: 128 dB continuous - 134 dB peak

 

Coverage

  • Horizontal: 90 °
  • Vertical: 7° - 30° (Selectable)

 

Crossover

  • Type: 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

 

Audio Input

  • Connectors: 2 x 4-pin Speakon
  • Wiring: 1+1- (signal IN & LINK); 2+2- (through)

 

Selection Switch

  • Vertical pattern: Spot - Flood
  • Impedence: 4 Ohm – 16 Ohm (Selectable)

 

Physical

  • Dimensions: 8.8 x 100 x 11.8 cm (3.56" x 39.4" x 4.65")
  • Weight: 12 Kg (28.45 lbs)

 

KMT21

Acoustics

  • Power handling: 1800 W
  • Frequency range: 30 Hz - 150 Hz. +/- 3dB (preset dependent)
  • Maximum SPL: 132 dB continuous - 138 dB peak

 

Coverage

  • Horizontal: Omni
  • Vertical: Omni

 

Crossover

  • Type: DSP controlled
  • Frequency: 150 Hz minimum (preset dependent)

 

Transducers

  • Full-range: 1 x 21" Neodymium speakers with 4" voice coil

 

Amplifier

  • Type: 1 module class D - DSP controlled
  • Power: 2 x 2400 Watt @ 4 Ohm
  • Protection: Dynamic limiter, over current, over temp and short circuits

 

Physical

  • Dimensions: 55.5 x 55.5 x 77.7 cm (21.85" x 21.85" x 30.59")
  • Weight: 49 Kg (108.03 lbs)

Product Downloads

  • KR402 Data Sheet PDF 0.4 MB
  • KR402 KMT21 User Manual PDF 2.2 MB
  • KR402 KP102 User Manual PDF 2.5 MB

Videos



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*Prices are in AUD, include GST and are subject to change. Please call National Audio for pricing and availability on the KR402.