AvidHiFi Reference User Manual
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Reference Pre-Amplifier
USER MANUAL

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Summary of Contents for AvidHiFi Reference

  • Page 1 Reference Pre-Amplifier USER MANUAL...
  • Page 2: Table Of Contents

    Table of Contents Topic Page Welcome Caution Key Reference Pre Amplifier features Placement Connecting the Power Supply Front Panel Controls Phono Settings Balanced and unbalanced inputs XLR Connection Standard Troubleshooting Specifications Declaration of Conformity Warranty Statement...
  • Page 3: Welcome

    Welcome to your AVID Reference Pre Amplifier Congratulations on purchasing your AVID Reference pre-amplifier. Using the highest quality materials during assembly and built to the highest industry standards, your AVID Reference Pre-amplifier should provide you with many years of trouble-free enjoyment.
  • Page 4: Key Reference Pre Amplifier Features

    High performance Phono stage with adjustable Gain, input Resistance and Capacitance Derived from our hugely successful Pulsare II phono stage, the Reference’s two sets of phono settings allows unrivalled performance and flexibility when compared to other designs. Adjustments for Gain, Resistance and Capacitance are possible allowing you to accurately match any Moving Magnet or Moving Coil cartridge currently available.
  • Page 5: Placement

    PLACEMENT • Your Reference Pre-amplifier consists of two units, the Pre-amplifier itself, and its associated Power Supply — the Pre amplifier may be stacked on top of its power supply, but performance benefits may be noted if placed on separate shelves.
  • Page 6: Front Panel Controls

    Initially there may appear to be a bewildering array of controls and settings available on the front panel of the Reference Pre-amplifier, however, they are logically arranged, and once you familiarise yourself with them, their function is straight-forward. It is probably best to work from right to left, when familiarising yourself with the controls.
  • Page 7: Phono Settings

    PHONO SETTINGS Once you have connected your turntable to the amplifier, you will need to configure the Phono settings to ones that match your cartridges parameters. It is always best to refer to your cartridge manufacturers literature to ensure the most accurate setup.
  • Page 8: Balanced And Unbalanced Inputs

    A normal, unbalanced system uses interconnects with just two conductors (normally using RCA connectors)—an inner core that carries the audio signal, and an outer sheath that acts as a “Ground” or 0V reference. In an ideal situation, this would be all that is needed. Unfortunately, as well as transferring the intended signal, a cable is also very effective at picking up radio frequency noise.
  • Page 9: Xlr Connection Standard

    Whilst it is possible to connect unbalanced units to Balanced units, this is not the optimum method, and ideally a balanced source should be always be connected to a balanced input —the fact that the Reference Pre Amplifier utilises both connection types, allows the use of both connection types with minimal...
  • Page 10: Troubleshooting

    TROUBLESHOOTING Operation of your Pre-Amp is straight-forward, but if you are having problems, please use the following sequence: Fault Solution No Power light 1: Make sure that both umbilical cables are connected at both ends 2: Ensure the power lead is plugged in, and that the power socket is switched on 3: Ensure the Power switch under the unit is in the ON position 4: Check for damage to the mains lead—Try an alternative cable 5: Check the mains input fuse (unplug from the mains before checking)
  • Page 11: Specifications

    Specification INPUTS Phono Gain: 48dB – 60dB – 70dB Input resistance: 100R – 300R - 500R – 1K – 5K – 10K – 47K Input capacitor: 100pF – 200pF – 500pF Distortion: Less than 0.001% RIAA Accuracy: + 0.5dB 5Hz – 70KHz (Neumann HF correction) Noise (A weighted): MM –81dB MC –67dB (high setting)
  • Page 12: Declaration Of Conformity

    Packed weight: 66kg DECLARATION OF CONFORMITY EC Declaration of Conformity 06 December 2017 We declare that our Reference Pre Amplifier conforms to directives and harmonized international standards: EMC (89/36/EEC) Electromagnetic conformity BS EN 60065: 1994 Safety requirements for mains operated electronic and related apparatus for household and similar use.
  • Page 13: Warranty Statement

    AVID agent, which ever comes first, extending to five years subject to the product owner having submitted the Registration form (www.avidhifi.com/register.htm). Also the following conditions being observed.
  • Page 14 Bicton Industrial Park, Kimbolton, Huntingdon, Cambridgeshire. PE28 0LW ENGLAND Tel: +44(0)1480 869 900 — Website: www.avidhifi.com - Email: info@avidhifi.co.uk Company Registered No: 5435528 — VAT Registration No: GB 694 9858 48 — Directors: C. Mas & S.J. Mas Updated 3 January 2018...

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