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JK DI-Boxes

User Guide

· JK1 - Active DI BOX · JK2 - Stereo DI BOX
· JKA - Acoustic DI BOX · JKP - Passive DI BOX
· JKT - Tone Generator
The Future of Sound.
Made Perfectly Clear.
At KV2 Audio our vision is to constantly develop technologies
that eliminate distortion and loss of information providing
a true dynamic representation of the source.
Our aim is to create audio products that absorb you,
place you within the performance and deliver a listening
experience beyond expectations.

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Summary of Contents for KV2 Audio JK1

  • Page 1: User Guide

    JK DI-Boxes User Guide · JK1 - Active DI BOX · JK2 - Stereo DI BOX · JKA - Acoustic DI BOX · JKP - Passive DI BOX · JKT - Tone Generator The Future of Sound. Made Perfectly Clear.
  • Page 2: Table Of Contents

    Contents · JK DI-Boxes Contents JK series · Overview JK1 - Active DI BOX - Line Driver Features Specifications Connection JK2 - Stereo DI BOX - Line Driver Features Specifications Connection JKA - Acoustic DI BOX - Line Driver Features...
  • Page 3: Jk Series · Overview

    JK1 - Active DI BOX - Line Driver The JK1 features two 1/4" jack inputs with mix or parallel function with a variable low cut filter and 15dB pad. Phase Shift and Ground Lift switches are also available. The JK1 is ideal for connection of single keyboards, guitars or instrument amplifier output conditioning or combining two inputs via the mix function.
  • Page 4: Jk1 - Active Di Box - Line Driver

    JK1 - part number KVV 987 205 JK1 - Active DI BOX - Line Driver The JK1 features two 1/4" jack inputs with mix or parallel function with a fixed low cut filter and 15dB pad. Phase Shift and Ground Lift switches are also available.
  • Page 5: Specifications

    XLR (line) Cabinet Material Heavy duty metal Output Impedance 50Ω Physical Dimensions Height 40 mm (1.57") Width 80 mm (3.15") Depth 131 mm (5.16") Weight 610 g (1.34lbs) JK1 - PARALLEL INPUTS SETUP EXAMPLE JK1 - MIX INPUTS SETUP EXAMPLE...
  • Page 6: Jk2 - Stereo Di Box - Line Driver

    JK2 · Features JK2 - part number KVV 987 217 JK2 - Stereo DI BOX - Line Driver The JK2 features two 1/4" jack inputs with parallel monitor outputs as well as RCA inputs. The JK2 has two completely separate channels and can be used with two different instruments, or stereo keyboards and other two channel sources such as laptops, computers and Ipad.
  • Page 7: Specifications

    JK2 · Specifications · Connection Specifications System Acoustic Perfomance Features -1dB Response 10Hz to 40kHz Gain 0 / -12 / -24dB Dynamic Range >130dB Phase 0° / 180° Total Harmonic Distortion <0.005% Indicators Power-ON LED Ground Mode GND / Lift / RC Signal Input Power Input Channels...
  • Page 8: Jka - Acoustic Di Box - Line Driver

    1. Phantom Power Supply For ease of use, maximum headroom and low noise the, JK1 is powered by phantom power from the mixing console. A green LED indicates the presence of phantom power. Simply switch on phantom power on your console and you are good to go.
  • Page 9: Specifications

    JKA · Specifications · Connection Specifications System Acoustic Perfomance Features -1dB Response 10Hz to 40kHz Gain 0 / +10dB Dynamic Range >130dB Phase 0° / 180° Total Harmonic Distortion <0.03% Notch Filter 75Hz to 1650Hz (0, -6, -12dB) Indicators Power-ON LED Signal Input Power Input Channels...
  • Page 10: Jkp - Passive Di Box - Transformer Balanced

    JKP · Features JKP - part number KVV 987 201 JKP - Passive DI BOX - Transformer Balanced The JKP serves as a universal passive DI box with low output impedance. The JKP features one XLR input and two 1/4" jack inputs in parallel. The JKP is designed for multiple instrument connection such as keyboards, guitars or instrument amplifiers direct output.
  • Page 11: Specifications

    JKP · Specifications · Connection Specifications System Acoustic Perfomance Features -1dB Response 20Hz to 30kHz Gain 1:2 / 1:4 Total Harmonic Distortion <0.0005% Ground Mode GND / Lift / RC Signal Input Power Input Channels 1/4" Jack, XLR / 1/4" Jack Phantom Power Phantom through Signal Output...
  • Page 12: Jkt - Tone Generator

    JKT · Features JKT - part number KVV 987 272 JKT - Tone Generator The JKT is the perfect tool for checking and tuning PA systems along with various pieces of equipment. Phantom powered, it has one combined input/output XLR and one combined XLR and 1/4"...
  • Page 13: Specifications

    JKT · Specifications · Connection Specifications Signal Output Power Output Channels Jack 1/4", 2x XLR Phantom Power 48 to 56V / 8mA Output Impedance 50Ω line / 600Ω monitor Cabinet Features Cabinet Material Heavy duty metal Level Control -∞ to 0dB Physical Dimensions Indicators Power-ON LED...
  • Page 14: Warranty · Service

    If the unit needs to be shipped back to the factory, it must be sent in its original carton. If improperly packed, the unit may be damaged. To obtain service, contact your nearest KV2 Audio Service Centre, Distributor or Dealer.
  • Page 15: Notes

    JK DI-Boxes · Notes...
  • Page 16 JK DI-Boxes · Notes...
  • Page 17 JK DI-Boxes · Notes...
  • Page 18 The Future of Sound. Made Perfectly Clear. KV2 Audio International Nádražní 936, 399 01 Milevsko Czech Republic Tel.: +420 383 809 320 Email: info@kv2audio.com www.kv2audio.com KVV120076-00-02-0...

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