K-Array KMT21 Mark I
UltraLight High-Powered 21" Subwoofer


The K-array KMT21 I is a powered 21”  subwoofer...
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List Price: $6,649.00

The K-array KMT21 I is a powered 21”  subwoofer, with a programmable on-board DSP and multiple analog and digital inputs and outputs for creating a wide array of speaker configurations.  The amplifier mounted on board is class D, delivering 2 x 2000 W at 4 Ohm. The KMT21 I features an integrated touch screen, providing intuitive control over the main DSP functions: input/output levels, signal routing, offset delays for subwoofer and speakon output and overall system delay (up to 330 ms).

K-array KMT21 I Features:

  • Direct radiating, long excursion 21” driver
  • Fitted with integral handles
  • Integrated DSP
  • Configurable full range powered output
  • Analog and digital AES-EBU inputs

K-array KMT21 I Specifications:

  • Acoustics:
    • Speaker Power handling:1600 W
    • Max power: 2800 W
    • Frequency range: 30 Hz - 150 Hz +/- 3dB (preset relating)
    • SPL 1W / 1mt: 98 dB
    • Maximum SPL: 130 dB continuous - 136 dB peak
  • AC Power:
    • Nominal power requirements: 100 - 240 Vac +/- 10% 50-60 Hz
    • Operating range: 85 – 265 Vac (auto-range)
  • Physical:
    • Dimensions: 55.5 x 55.5 x 76.3 cm (21.9 x 21.9 x 30.0“)
    • Weight: 49 kg (108 lbs)
K-Array K-USB USB-RS485 Interface for K-Array
K-Array K-USB USB-RS485 Interface for K-Array
USB-RS485 interface for K-Array systems. 
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