KV2 Audio EX12 User Manual
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EX12

User Guide

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 expectation.

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Summary of Contents for KV2 Audio EX12

  • Page 1: User Guide

    EX12 User Guide 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 expectation.
  • Page 2: Table Of Contents

    Amplifiers and Acoustic Filters LED Status Lights Power On / Limiter LED Signal / Thermal LED Stage Monitor Filter Appendix A: EX12 Specifications and Data High Frequency Compression Driver High Frequency Horn Design Low Frequency Section High Frequency Amplifier Specifications Bass Amplifier Specifications...
  • Page 3: Introduction

    An improved version of KV2 Audio’s against improper or potentially harmful activities. switch mode, current enhancing low frequency amplifi- Icons used include: er has been developed for the EX12. The new configu - ration improves overall system efficiency and increases “NOTE” identifies an impor-...
  • Page 4: Acoustic Components

    An extensive set of professional hardware fea- tures enables the EX12 to be used in a variety of envi - ronments using an array of industry standard hardware. EX12 USER’S GUIDE...
  • Page 5: Chapter 1: Ac Power Requirements

    The minimum electrical service amperage rating of most magnetic breakers and to calculate the required by a EX12 speaker system is the sum of each peak voltage drop in long AC cables according to the loudspeaker’s maximum continuous rms current. An...
  • Page 6: Ac Cable Color Coding

    E readily accessible for operation. or colored green or green and yellow. 12. Only use accessories specified by KV2 Audio. 13. Install the product only with rigging specified by KV2 Audio, or sold with the loudspeaker.
  • Page 7: The Ex12 Control Panel

    EX12 speakers with a paralleled input loop. If you are driving multiple EX12’s in an ar - The EX12 employs a protection system based on ray, make certain that the source device can drive the rms limiting of the amplifiers.
  • Page 8: Led Status Lights

    Signal / Thermal LED This LED turns green when there is audio signal pres- ent in the EX12. This signal indicator can be used to troubleshoot wiring problems. The LED will change from green to yellow under a thermal condition result- ing from overheating of the amplifier system.
  • Page 9: Appendix A: Ex12 Specifications And Data

    APPENDIX A: EX12 SPECIFICATIONS AND DATA Conforms to the following Product Specifications Safety: EN 60065: 2002 IEC 60065: 2001 EMC: EN 55103-1: 1997 emission(1) EN 55103-2: 1997 immunity(2) This device complies with the requirements of the Low Voltage Directive 73 / 23 / EEC and the EMC Directive 89/336/ EEC.
  • Page 10: High Frequency Amplifier Specifications

    APPENDIX A: EX12 SPECIFICATIONS Magnetic Circuit Active Impedance Control Second Static Voice Coil Yoke Mounted – Copper Clad Aluminum High Frequency Amplifier Specifications Type Class AB – Push Pull – Low Intermodulation Design Metal Oxide Silicon Field Effect Transistor (MOSFET) output stage...
  • Page 11: Construction Features

    Height 596mm (23.46”) Width 368mm (14.48”) Depth 368mm (14.48”) Weight 27kg (60 lbs.) EX12 ACCESSORIES Heavy duty cover for EX12 Weather resistant cover for EX12 COVER EX12 WEATHER RESISTANT part name: part name: KVV 987 067 COVER EX12 part number:...
  • Page 12 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 expectation.

Table of Contents