KV2 Audio EPAK 2500R Operator's Manual
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KV2 Audio EPAK 2500R Operator's Manual

Controller/amplifier unit
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EPAK 2500R
OPERATOR'S MANUAL
EPAK 2500R CONTROLLER/AMPLIFIER UNIT

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Summary of Contents for KV2 Audio EPAK 2500R

  • Page 1 EPAK 2500R OPERATOR’S MANUAL EPAK 2500R CONTROLLER/AMPLIFIER UNIT...

  • Page 2: Important Safety Instructions

    9. Connect only to AC power outlets rated 115-250V, 50-60Hz. 10. Do not use this EPAK 2500R if the power cable is broken or frayed. Protect the power cable from being walked upon or pinched particularly at the plugs and the point where it exits from the apparatus.

  • Page 3: Table Of Contents

    INDEX 1. Introduction 2. Getting Started 2.1 Unpacking 2.2 Rack Mounting 2.3 Cooling 2.4 AC Requirements 3. Features 3.1 Front panel 3.2 Rear panel 4. Using the System 4.1 Normal Set Up 4.2 Using the Mid/Hi Insert 4.3 Feeding the Subwoofers from another source 5.

  • Page 4: Introduction

    Subwoofer - 1600-watt, high-efficiency, current-enhancing switch mode technology with Linear Active Filter. The EPAK 2500R is “Line Driver Ready” and has its own input impedance selector switch on the rear panel to accurately match up the input impedance to the output of any mixer used.

  • Page 5: Getting Started

    GETTING STARTED 2.1 UNPACKING Unpack the EPAK 2500R and check to see if there is any damage to it. If you find any damage notify your supplier immediately. Only the consignee may institute a claim with the carrier for damage incurred during shipping. Be sure to save the carton and all packing materials for the carrier's inspection.

  • Page 6: Cooling

    Always isolate your AC supply before disconnecting the PowerCon connector. Your EPAK 2500R will be supplied pre set to the voltage used in your area. The table below provides typical current draw figures for the EPAK 2500R.

  • Page 7: Features

    3.1 FRONT PANEL 1) AC Mains Switch 6) Sub Set Up The EPAK 2500R has a combination AC Mains This switch is set according to which switch/circuit breaker on the front panel. If the combination of subwoofers is being used with switch shuts off during normal use, push it the system.

  • Page 8: Rear Panel

    3) Mid/High In / Pre Control Out Accepts a standard PowerCon terminated AC cable This is an insert point for the Mid/High section of the EPAK 2500R, the signal sent to the ES 1.0 7) Fans cabinet. It enables you to ‘insert’ an external...

  • Page 9: Using The System

    The Input Z switch should be set to match the output impedance of the device feeding the EPAK 2500R. If you are using a VHD LD4 Line Driver then the Input Z switch on the EPAK 2500R should be set to 50Ω. If when using the LD4 you are feeding more than one EPAK 2500R then they should all be set to 10kΩ...

  • Page 10: Using The Mid/Hi Insert

    USING THE SYSTEM Notes on Subwoofer Combinations 1. Setting 1 is set up for driving 1 x ES1.8 + 2 x ES1.5. It can also drive 1 x ES1.8 + 1 x ES1.5, in this mode the relevant Sub level control (either Internal or External) should be increased by up to +6dB.
  • Page 11 ES 1.0 fed by the main output from the mixing console: E ‘ ’ e The table below shows the various combinations of the Sub Insert switches and their effect on the signal routing in the EPAK 2500R: Internal Sub External Sub Internal Sub External Sub...

  • Page 12: Specifications

    EPAK 2500R AMPLIFIER / CONTROLLER SPECIFICATIONS High Frequency Amplifier Type Class AB - Push Pull - Low IM Design Rated Continuous Power 100 Watts Distortion <.005% THD Operating Bandwidth 2.5 kHz - 40 kHz Mid Frequency Amplifier Type Class AB - Push Pull -Low IM, transformer...
  • Page 14 Refer to your supplier for more details. SERVICE In the unlikely event that your EPAK 2500R develops a problem, it must be returned to an authorized distributor, service centre or shipped directly to our factory. Because of the complexity of the design and the risk of electrical shock, all repairs must be attempted only by qualified technical personnel.

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