K-Array KU44
4x4" Ultra-Slim Passive Subwoofer

OUR PART #  KU44

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The lightweight and compact KU44 ultra-thin line array bass element is equipped with 2x4" long-excursion woofers, 2x4" passive radiators, double voice coil for selectable impedance (8 Ohms / 32 Ohms), and topped off with weatherproof design to make it suitable for outdoor installations. The KU44 is designed to combine with mid-high speakers for a full range frequency response with colossal output.

K-Array KU44 Features:

  • Unique performance-to-size ratio
  • Ideal for line array configurations
  • 2 x 4” long-excursion woofers
  • 2 x 4” passive radiators
  • Extended frequency response
  • Selectable impedance (8 Ohms / 32 Ohm)
  • Weatherproof, suitable for outdoor installations

K-Array KU44 Specifications:

  • Acoustics
    • Power handling: 2 x 60W
    • Impedance: 8 / 32 Ohms selectable (2 x 16 Ohms)
    • Frequency range (-10 dB): 50 Hz – 150 Hz 
    • SPL 1W/1mt: 84 dB
    • Maximum SPL: 110 dB (cont.) – 116 dB (peak)
  • COVERAGE
    • Horizontal: omni
    • Vertical: omni
  • CROSSOVER
    • Type: External crossover required
    • Frequency: Low pass @ 150 Hz
  • TRANSDUCERS
    • Type: 2 x 4” Neodymium magnet with 1” voice coil 
    • Type: 2 x 4” passive transducer
  • POWER AUDIO IN/OUT:
    • Connectors: 1 x 4-pin phoenix connector
  • RECOMMENDED AMPLIFIERS
    • Type: KA14, KA24, KA84
  • CERTIFICATION
    • IP: 54 (More complete water protection with K-KUIP accessory)
  • PHYSICAL
    • Dimensions: 4.6" x 19.7" x 4.0" (11.6 cm x 50.0 cm x 10.1 cm)
    • Weight: 13.0 lbs (5.9 kg)

K-Array KU44
4x4" Ultra-Slim Passive Subwoofer

OUR PART #  KU44

Product Information:

The lightweight and compact KU44 ultra-thin line array bass element is equipped with 2x4" long-excursion woofers, 2x4" passive radiators, double voice coil for selectable impedance (8 Ohms / 32 Ohms), and topped off with weatherproof design to make it suitable for outdoor installations. The KU44 is designed to combine with mid-high speakers for a full range frequency response with colossal output.

K-Array KU44 Features:

  • Unique performance-to-size ratio
  • Ideal for line array configurations
  • 2 x 4” long-excursion woofers
  • 2 x 4” passive radiators
  • Extended frequency response
  • Selectable impedance (8 Ohms / 32 Ohm)
  • Weatherproof, suitable for outdoor installations

K-Array KU44 Specifications:

  • Acoustics
    • Power handling: 2 x 60W
    • Impedance: 8 / 32 Ohms selectable (2 x 16 Ohms)
    • Frequency range (-10 dB): 50 Hz – 150 Hz 
    • SPL 1W/1mt: 84 dB
    • Maximum SPL: 110 dB (cont.) – 116 dB (peak)
  • COVERAGE
    • Horizontal: omni
    • Vertical: omni
  • CROSSOVER
    • Type: External crossover required
    • Frequency: Low pass @ 150 Hz
  • TRANSDUCERS
    • Type: 2 x 4” Neodymium magnet with 1” voice coil 
    • Type: 2 x 4” passive transducer
  • POWER AUDIO IN/OUT:
    • Connectors: 1 x 4-pin phoenix connector
  • RECOMMENDED AMPLIFIERS
    • Type: KA14, KA24, KA84
  • CERTIFICATION
    • IP: 54 (More complete water protection with K-KUIP accessory)
  • PHYSICAL
    • Dimensions: 4.6" x 19.7" x 4.0" (11.6 cm x 50.0 cm x 10.1 cm)
    • Weight: 13.0 lbs (5.9 kg)
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