JKA – Acoustic DI BOX – Line Driver

KV2AUDIO
SKU: JKA

The JKA is a dedicated DI for acoustic instruments. The JKA features a high-impedance 1/4″ jack input capable of receiving signal from all types of pick-ups. A +10dB gain boost is available for low-level instruments. The JKA also features a tuneable notch filter for eliminating the resonant frequency in an acoustic instrument, reducing feedback issues.

Applications

Specifically designed as a dedicated single channel Active stage Direct Injection (DI) box for Acoustic instruments to maintain and preserve the signal integrity between input and the mixer

  • Guitars
  • Violins
  • Live performance
  • Fixed installations
  • Portable

Product code

  • KVV 987 204 – JKA
 

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    Descripción

    The JKA is a dedicated DI for acoustic instruments. The JKA features a high-impedance 1/4″ jack input capable of receiving signal from all types of pick-ups. A +10dB gain boost is available for low-level instruments. The JKA also features a tuneable notch filter for eliminating the resonant frequency in an acoustic instrument, reducing feedback issues.

    Features

    • Phantom power supply
    • High Impedance 1/4″ Jack input
    • Tunable notch filter
    • Adjustable sensitivity: 0, +10dB
    • Two outputs: Low impedance XLR, 600Ω Jack 1/4″
    • Phase switch selector
     

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    Applications

    Specifically designed as a dedicated single channel Active stage Direct Injection (DI) box for Acoustic instruments to maintain and preserve the signal integrity between input and the mixer

    • Guitars
    • Violins
    • Live performance
    • Fixed installations
    • Portable

    Product code

    • KVV 987 204 – JKA
     

    System Acoustic Performance

    -1dB Response 10Hz to 40kHz
    Dynamic Range >130dB
    Total Harmonic Distortion <0.03%

    Signal Input

    Input Channels 1x 1/4″ Jack
    Input Impedance 1MΩ
    Max. Input voltage 2,5V / 7V peak

    Signal Output

    Signal Output Channels XLR (line) + 1/4″ Jack (monitor)
    Output Impedance 50Ω line / 600Ω monitor

    Features

    Gain 0 / +10dB
    Phase 0° / 180°
    Notch Filter 75Hz to 1650Hz (0, -6, -12dB)
    Indicators Power-ON LED

    Power Requirements

    Phantom Power 48 to 56V / 8mA

    Cabinet

    Cabinet Material Heavy duty metal

    Physical Dimensions

    Height 40 mm (1.57″)
    Width 80 mm (3.15″)
    Depth 131 mm (5.16″)
    Weight 600 g (1.32lbs)
     

    Product code

    • KVV 987 204 – JKA
     
    PDF

    JK DI-Boxes User guide

    – User Guide for JK series – JK1, JK2, JKA, JKP, JKT – English – rev 3

     
     
    PDF

    JKA Technical Data Sheet

    Download Product’s Data Sheet
     
     
    PDF

    JKA – 2D

    JKA 2D Drawing

     
     
    DWG

    JKA – 3D

    1:1 scale – clamping points – weight – dwg file