ekco EVH User Manual

ekco EVH User Manual

Headphone amplifier

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EVH
HEADPHONE AMPLIFIER

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Summary of Contents for ekco EVH

  • Page 1 HEADPHONE AMPLIFIER...
  • Page 2 IMPORTANT SAFETY INFORMATION Caution: Changes or modifications not expressly approved by the manufacturer could void the user's authority to operate this device. is equipment has been tested and found to comply with the limits for a Class B digitial device, pursuant to part 15 of protection against harmful interference in a residential frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio...
  • Page 3: Table Of Contents

    EKCO CONTENTS INTRODUCTION …………………………………………………………………………………………………… 4 PRELIMINARIES …………………………………………………………………………………………….………… 4 MAINS SUPPLY ………………………………………………………………………………………….……………. 4 INSTALLATION ……………………………………………………………………………………………...… 5 OPERATION …………....………………………………………………………………………………..…… 6 CONNECTIONS ………......……………………………………………………….………..…….…… FURTHER INFORMATION ………......……………………………………………………………..7 USING THE USB SOURCE ……………………………………………………………………....……….…… 7 SPECIFICATIONS …………………………………………………………………………………….…………..8...
  • Page 4: Introduction

    EVH HEADPHONE AMPLIFIER INTRODUCTION e EKCO EVH is designed for the music lover. We make no exaggerated performance claims and are content to let the results speak for themselves. ank you for purchasing this EKCO equipment. We hope that it will bring you many years of listening pleasure, and that, like its illustrious predecessor, it will be a treasured possession for you and for future generations of music lovers .
  • Page 5: Installation

    INSTALLATION Place the unit on a stable rigid surface with at least 1m (3ft) of free space above it. If you are using a turntable, ensure that the tonearm / preamplifier combination is least 400mm away from the amplifier to minimize any hum conduction and ideally on a separate shelf. If you have to use the turntable and the amplifier on the same surface, place the turntable to the right of the amplifier to maximize the distance between the tonearm and the amplifier.
  • Page 6: Operation

    OPERATION Front Panel SELECT Balanced Headphone Output Left Wattmeter Right Wattmeter Pre Switch Input Source Display Display Input Select Indicators Headphone Output Volume Control CONNECTIONS Rear Panel Mains Input Line Input Mains Fuse Holder Balanced Line Input Output Impedance Switch Digital Input Pre Output Mains Switch...
  • Page 7: Further Information

    USING THE USB SOURCE With the increased popularity of computers as source, this EVH USB D/A converter allows consumers to enjoy listening to digital music sources from a computer (Windows or Mac) via USB connection.
  • Page 8: Specifications

    SPECIFICATIONS Model : Output Power : 500mW(75Ω) Output Impedance : 32Ω~300Ω Frequency Response : 20Hz - 20kHz (+/-0.5dB) Input Sensitivity : 600mV(500mW 75Ω) S/N Ratio : >90dB Input Impedance : 50K Ohms Channel Seperation : 65dB (1kHz) THD : <0.1% (1kHz) Vacuum Tubes : V1,V3 ..2×6SL7 V2,V4..
  • Page 12 Tel: + 44 (0) 1480 452561 Fax: + 44 (0) 1480 413403 IAG reserves the right to alter the design and specifications without notice. All rights reserved © IAG Group Ltd. Ekco is a member of the International Audio Group. CODE: EH14-MNL001a...

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