ALLNIC AUDIO H-6500 Owner's Manual
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ALLNIC AUDIO H-6500 Owner's Manual

Phono-stage preamplifier
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ALLNIC AUDIO
H-6500 PHONO-STAGE PREAMPLIFIER
OWNER'S MANUAL

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Summary of Contents for ALLNIC AUDIO H-6500

  • Page 1 ALLNIC AUDIO H-6500 PHONO-STAGE PREAMPLIFIER OWNER’S MANUAL...
  • Page 2 H-6500 PHONO-STAGE PREAMPLIFIER Thank you for purchasing the Allnic Audio H-6500 Phono-stage Preamplifier. We are certain your trust in Allnic Audio and its dealers worldwide, as well as your appreciation for the sound of this high-quality device, will be rewarded by its excellent operation for years to come.

  • Page 3: Table Of Contents

    CURRENT METERS TUBES SPECIFICATIONS WARRANTY FIGURES Please read about SAFETY before you attempt to use the H-6500 Phono- Stage Preamplifier - we care about our customers and the equipment, and we want you to enjoy this product for a long time!

  • Page 4: Introducing The H-6500 Phono-Stage Preamplifier

    INTRODUCING THE H-6500 PHONO-STAGE The H-6500 is Allnic Audio’s mid-line phono-stage model, above the H-5500 and below the H-7000 and the top-of-the-line H-8000 DHT. Like all Allnic Audio products, it uses Permalloy (iron and nickel alloy) for its transformer cores. Allnic is grateful to Mr. G.W.
  • Page 5 • High quality MC Step-up Transformers with Permalloy cores are used for the H-6500’s dual MC inputs • Pure Class A operation • As are all Allnic Audio products, the H-6500 is fully RoHS (EU Reduction of Hazardous Substances regulation) compliant in construction and materials...

  • Page 6: What's In The Box

    We advise that you keep the boxes and other packing materials that your H-6500 came in. It will be useful if you sell your H-6500 or in the unlikely event you need to ship it or the power supply for service.

  • Page 7: Cleaning

    Dropping one side of either of the H-6500 units, or the whole of either unit, is not a good thing to do and damage incurred by doing so will not be covered by warranty.

  • Page 8: Power Connections

    (See Figure 2). When you are facing the front of the H-6500, the two pairs of MC connections are on the far right of the unit, with the two MM connections immediately to their left.

  • Page 9: Outputs

    In the Specifications section near the end of this manual, you will read that the moving coil (MC) input impedance for the H-6500 is up to 117 ohms. This value represents the internal impedance of the cartridge itself and is at the extreme upper end of what would be expected for the internal impedance of an MC cartridge.

  • Page 10: Initial Power On

    • To turn on the H-6500, press in the button switch on the front of the power supply marked with on and off icons (see Figure 3). Of course, the off position is the reverse, pressing the button again so it is returns to the maximum raised position.

  • Page 11: Current Meters

    The needle should be between the two parallel lines just left of centre on the meter face. Any failure of the tubes or circuits in one or the other of the H-6500’s channels is indicated by the needle on the meter for the respective channel moving out from between those two parallel lines.

  • Page 12: Specifications

    SPECIFICATIONS FOR THE ALLNIC AUDIO H-6500 PHONO-STAGE • Inputs: Moving Coil (MC) × two (2) pairs unbalanced (RCA) Moving Magnet (MM) x two (2) pairs unbalanced (RCA) • Ground: Two (2) x screw type terminals • Outputs: One (1) pair x unbalanced (RCA) •...

  • Page 13: Warranty

    Allnic Audio or its authorized representative. For the warranty to be valid, a defective product must be returned to Allnic Audio’s authorized representative for service prior to any unauthorized attempt to repair. Any repair work on an Allnic Audio product not specifically authorized by Allnic Audio or its authorized representative will void the warranty on the product.

  • Page 14: Figures

    FIGURES Figure 1 – H-6500 Power Supply Rear Panel View POWER SUPPLY Fuse: See Specifications Figure 2 - H-6500 Phono-stage Rear Panel View...
  • Page 15 Figure 3 - H-6500 Power Supply Front Panel View POWER SUPPLY FOR PHONO STAGE Figure 4 – H-6500 Phono-stage Front Panel View...
  • Page 16 Figure 5 – H-6500 Chassis Top View - MC Transformer Control...

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