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Heritage Audio HA 73 Single-Channel Elite

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User Manual for Heritage Audio HA 73 Single-Channel Elite Series Microphone Preamplifier

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Heritage Audio HA 73 Single-Channel Elite Series Microphone Preamplifier Contents of the user manual for the Heritage Audio HA 73 Single-Channel Elite
  • Product category: Microphone Preamps Heritage Audio
  • Brand: Heritage Audio
  • Description and content of package
  • Technical information and basic settings
  • Frequently asked questions – FAQ
  • Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
  • Authorized service for Heritage Audio Microphone Preamps

Heritage Audio HA 73 Single-Channel Elite Series Microphone Preamplifier Heritage Audio HA 73 Single-Channel Elite Series Microphone Preamplifier Heritage Audio HA 73 Single-Channel Elite Series Microphone Preamplifier
User manual for the Heritage Audio HA 73 Single-Channel Elite contain basic instructions that need to be followed during installation and operation. Before starting your appliance, the user manual should be read through carefully. Follow all the safety instructions and warnings, and be guided by the given recommendations. User manual is an integral part of any Heritage Audio product, and if it is sold or transferred, they should be handed over jointly with the product. Following the instructions for use is an essential prerequisite for protecting health and property during use, as well as recognition of liability on the part of the manufacturer for possible defects should you make a warranty claim. Download an official Heritage Audio user manual in which you will find instructions on how to install, use, maintain and service your product.

And do not forget – unsuitable use of a Heritage Audio product will considerably shorten its lifespan!

Product description

The Heritage Audio HA 73 is a 1 RU single-channel Elite Series microphone preamplifier designed to provide the sound of classic Neve 1073 preamps for recording engineers, musicians, and vocalists in mobile-recording rigs and home, project, and commercial studios. It features 80 dB of gain via a three-stage discrete Class-A preamp, which utilizes stepped input gain and a -20 dB pad. Hand-wound Carnhill transformers impart color and character to the output.Connect a mic or line input via balanced XLR jacks or hook up a guitar, bass, or keyboard to the integrated Hi-Z, JFET-based DI via the front-panel 1/4" jack. The selectable 82 Hz high-pass filter enables quick low-end management when rumble or proximity effect needs to be attenuated. Phantom power and input impedance are selectable and the output level is continuously variable.The HA 73 ships with an external universal power supply for worry-free use anywhere in the world.
  • Single-channel microphone preamplifier in a 1 RU enclosure
  • Three-stage discrete Class-A preamp with 80 dB of gain and -20 dB pad
  • Hand-wound Carnhill transformers
  • Stepped input gain for easy recall
  • Variable output level
  • Switchable 300/1200-Ohm impedance
  • Selectable 48 VDC phantom power
  • Selectable -3 db high-pass filter at 82 Hz
  • One integrated Hi-Z, JFET-based DI for direct connection of instruments
  • External universal power supply works regardless of region
UPC: 750536937119 In the Box Heritage Audio HA 73 Single-Channel Elite Series Microphone Preamplifier
  • External Power Supply
  • Limited 1-Year Warranty
  • Table of Contents

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    Technical parameters

    Heritage Audio HA-73 Specs

    Number of Channels 1
    Inputs 1 x XLR 3-pin female microphone input
    1 x XLR 3-pin female line input
    1 x 1/4" TS Hi-Z input
    Output 1 x XLR 3-pin male output
    Phantom Power +48 V (selectable)
    Gain Range >80 dB
    Maximum Output Level > +26 dB into 600 Ohms (internally terminated)
    Frequency Response 20 Hz (+0.3 dB) to 20 kHz (-0.2 dB)
    Input Impedance Microphone Hi: 1200 Ohms minimum
    Microphone Lo: 300 Ohms minimum
    Line: 10 kOhms bridging
    Output Impedance <75 Ohms to drive a load of 600 Ohms
    THD <0.025% at 1 kHz
    <0.05% at 100 Hz
    Equivalent Input Noise < -125 dBu
    Output Noise < -100 dBu
    Power Requirement HA-PSU04 external power supply
    Power Consumption <95 mA at 48 VDC
    Housing Material Steel
    Dimensions (W x D x H) 17.1 x 7.2 x 1.2" / 43.5 x 18.3 x 3.0 cm
    Weight 7 lb / 3.2 kg


    70% users recommend this product to others. And what about you?
    Rating: 3.5 of 5

    This product has already been rated by 91 owners. Add your rating and experience with the product.


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