QUALIA & Co INDIGO Series Owner's Manual

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INDIGO Series
Phono Amplifier
Owner's Manual
QUALIA & Co. of America
Assembled in Japan

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Table of Contents
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Summary of Contents for QUALIA & Co INDIGO Series

  • Page 1 INDIGO Series Phono Amplifier Owner's Manual QUALIA & Co. of America Assembled in Japan...
  • Page 2: Table Of Contents

    Introduction Thank you for purchasing the QUALIA INDIGO Series Phono Amplifier. Please read this Owner's Manual thoroughly before using the product so CONTENTS that its high-quality audio can be enjoyed for years to come. 1. Introduction .....
  • Page 3: Indigo Phono Amplifier X

    Safety Precautions How to Use Audio Equipment Correctly Before using the product, please read the Safety Precautions and Owner's Manual thoroughly and use the product correctly. Keep this Owner's Manual at hand for future reference. Symbols ● The Safety Precautions and the product use various symbols to help users use the product safely and correctly and also prevent any hazard or damage to you, other people, or property.
  • Page 4: Part Names (Main Unit)

    (Fischer connector) Output MC Input Terminal MC INPUT : RCA connectors (Special Moving Coil Phono Cartridge) OUTPUT : RCA connectors : Ground Terminal POWER IN (Fischer connector): A connector used to connect the Power Cable from the INDIGO Series Power Supply.
  • Page 5: Part Names (Power Supply)

    Part Names (Power Supply) INDIGO PHONO Power Supply (1) Front Panel Power indicator (2) Rear Panel Rch Power outlet Lch Power outlet Power switch (Fischer connector) (Fischer connector) AC power inlet Voltage indication (15 AMP IEC type) (operate the Power Supply Fusebox only at the voltage indicated) (3) Power Cables...
  • Page 6: Positioning And Location Of The Units

    Positioning and location of the units WARNING Install this equipment in a location with adequate space for ventilation and heat release. If this equipment is installed in a location where it will be exposed to direct sunlight, extremely high temperature (for example near a heater), high humidity, or dust, a failure may occur even if heat is released smoothly.
  • Page 7 (1) Installation recommended by QUALIA & Co. The INDIGO PHONO AMPLIFIER Main Units are monophonic. Install the two units separately on a shelf of a rigid rack if possible. Install the Power Supply separately from the Main Units. Main Unit Power Supply (2) When installing this equipment on a middle shelf of a rack When one unit needs to be installed on top of the other unit, place a wooden or resin spacer between the main unit...
  • Page 8: Connection Of Power Cable

    Connection of Power Cable WARNING Note: Be sure to connect the power cable before connecting the AC power cord. Connecting cables in an incorrect order may damage the Main Unit and result in an electric shock. Be sure to connect the cables as described below. Connect the power cable into the POWER OUT (LEFT) socket on the Power Supply with the red dot on the Fisher connector facing up.
  • Page 9: Disconnection Of Power Cable

    Disconnection of Power Cable 1. Set the Power switch on the Power Supply to OFF. 2. Disconnect the AC power cord from the power outlet on the wall (or power strip). 3. While supporting the Main Unit with one hand, hold and pull the latching sleeve of the Fisher connector of the power cable using the other hand.
  • Page 10: Rca Input Jacks (Mc Inputs)

    Connection (Input) ● When connecting a cable, confirm that the power cable is not connected. Connecting a cable with the power on may damage the Main Unit and the equipment to be connected, which may result in an electric shock. ●...
  • Page 11: Rca Output Jacks (Outputs)

    Connection (Output) CAUTION ● When connecting a cable, confirm that the power cable is not connected. Connecting a cable with the power on may damage the Main Unit and the equipment to be connected, which may result in an electric shock. ●...
  • Page 12: Connection Of Ac Power Cord

    WARNING ● Connection of AC Power Cord ● Before connecting the AC power cord, confirm that cables are properly connected to input/output terminals and the Power switch is set to OFF once again. ● Do not place heavy articles on the power cord. Confirm that the cord is not crushed under this equipment.
  • Page 13: Basic Operation

    ● Basic Operation CAUTION ● Before turning on the power, confirm that cables are properly connected once again. ● Before turning on the power, be sure to confirm that the volume of the preamplifier is lowered to the minimum. Turning on the equipment with the volume up may damage the speakers. (1) Turn on the power of the preamplifier or pre main amplifier.
  • Page 14: Playback *Turning Off The Power

    (3) Set the input selector of the preamplifier to the position of a device that the INDIGO PHONO is connected to. (4) Set the volume to a desired level. Note: When the air is dry, release static electricity to the rack or something else. Then, operate the arm of the turntable and play the record.
  • Page 15: Countermeasures Against Humming Noise

    ● When humming noise or other noise is generated ● There are many possible causes of humming noise or other noise. The INDIGO PHONO is a wide-band amplifier. It is sensitive to high-frequency noise generated on the power supply and digital noise generated on line cables. These noises are generated by various factors. ●...
  • Page 16: How To Replace Fuse

    WARNING How to Replace Fuse • Replace the fuse only when instructed to do so by the Service Department of QUALIA & Co. QUALIA & Co. is not responsible for any failure of the Main Unit or bodily harm caused by replacement of the fuse without instruction from QUALIA &...
  • Page 17: Before Requesting Repair

    ● Before Requesting Repair During use, some conditions that can be mistaken as a failure may occur. Before requesting repair, check the table below and go through the instruction manuals of the devices used with this equipment. If the cause of the failure is unclear, please contact the dealer you bought this equipment from or QUALIA &...
  • Page 18: Specifications

    Specifications Gain : 68 dB (1 kHz) Input impedance : 10 kΩ Output impedance : 50 Ω Input : Special input/unbalanced terminal (RCA) for MC x 1 Output : Unbalanced terminal (RCA) x 1 Power supply voltage : 120V AC (60 Hz) Power consumption : 42W External dimensions...

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