K-Array KA7-7 4-Channel Class-D Professional Amplifier
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K-Array KA7-7 4-Channel Class-D Professional Amplifier with DSP and Remote Control, 350W/Channel at 4 Ohms

SKU: KAKA77PC

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K-Array KA7 Specifications

  • Max power 4 Ohms

    4 x 350 w

  • Max power 8 Ohms

    4 x 190 w

  • Connectors

    2 x 4-pin Speakon

  • Speakon 1 wiring

    pin 1+,1- = CH1 pin 2+, 2- = CH3

  • Speakon 2 wiring

    pin 1+,1- = CH2 pin 2+, 2- = CH4

  • Slew Rate 8 Ohms

    30V/uS

  • S/N Ratio

    >113 dB/A

  • Distortion (THD, DIM,SMPTE)

    <0.005%

  • Input impedance

    20K bal. 10K unbal

  • Gain

    32 dB

  • Output

    Unbalanced to ground

  • Bandwidth

    3 Hz - 45 KHz

  • Damping Factor 8 Ohms (100Hz)

    >1000

  • Thermal protection

    Yes

  • Short circuit / over-load

    Yes

  • Clip limit, Analog signal limit

    Yes

  • Audio Input: Connectors

    2 x Male + 2 x Female 3-pin bal .XLR

  • Audio Input: Wiring

    Pin1 = Ground / Pin2 = hot (+) / Pin3 = cold (-)

  • Remote control Input: Connectors

    RJ45 / USB

  • Remote control: Protocol

    RS485 / USB

  • Power Input: Connectors

    2 x PowerCon IN/OUT

  • Operating range

    90 - 260 Vac 50-60Hz with PFC (auto range)

  • P. nom

    140 VA

  • Max input voltage

    265 Vac

  • Power factory (1/2 max out/ 8 Ohms)

    0.97

  • Minimum operation voltage

    70 Vac

  • Dimensions

    7.87 x 3.46 x 10.63" / 19.98 (1/2 U rack) x 8.78 (2U rack) x 27cm

  • Weight

    9.79lbs / 4.44kg

About K-Array KA7

The K-Array KA7-7 4-Channel Class-D professional rack amplifier line has been designed to meet all the needs of touring and installation applications in which need a large amount of power together with the maximum flexibility, small sizes and weight. The sophisticated electronics on-board allow the system to reach outstanding output power levels with high efficiency. The on-board DSP provide perfect signal processing for all K-array products, providing safe working conditions and a wide choice of dedicated presets to solve most needs of high-end applications.

K-Array KA7 Features

  • Very light weight
  • Compact design, 2 rack units per 4 channels
  • Optical limiters
  • Electronically protected
  • Over-high efficiency
  • DSP on-board to drive all K-array products
  • Remote control via USB or RS485
  • Management software
  • Top quality components for outstanding performance
  • Aluminum frame

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What's in the box:

  • K-Array KA7-7 4-Channel Class-D Professional Amplifier with DSP and Remote Control
  • 50cm CAT 5 Cable
  • 50cm XLR Cable
  • Power Link Cable
  • Rack Adapter Kit
  • User's Manual
  • K-Array 2 Year Warranty