USER MANUAL | Library of PDF Instruction Manuals in English! Manuals for all brands
User manual

User manual
Heritage Audio HA73EQX2 Dual-Channel Mic Preamp

Search your instruction manual in PDF to download

User Manual for Heritage Audio HA73EQX2 Dual-Channel Mic Preamp with EQ

Click to enlarge the picture
Heritage Audio HA73EQX2 Dual-Channel Mic Preamp with EQ Contents of the user manual for the Heritage Audio HA73EQX2 Dual-Channel Mic Preamp
  • 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 HA73EQX2 Dual-Channel Mic Preamp with EQ Heritage Audio HA73EQX2 Dual-Channel Mic Preamp with EQ Heritage Audio HA73EQX2 Dual-Channel Mic Preamp with EQ
User manual for the Heritage Audio HA73EQX2 Dual-Channel Mic Preamp 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 HA73EQX2 is a hand-wired, dual-channel mic preamp in the style of a classic '73 unit. It provides that warm, creamy tone associated with the vintage British sound of the 1970s. Two inputs are on hand for microphones (via XLR connections) and instruments (by means of the front panel 1/4" DI inputs). You can also switch the preamp into line level mode, which is a nice touch for mixing engineers who work primarily—though not entirely—in the box. With this unit, such engineers can lend analog color and EQ to their entire mixes, or to certain select buses. Part of the original '73's appeal was the EQ section, and the Heritage Audio recreation provides this hand-wired EQ within the HA73EQX2. The EQ offers low-shelving, high-pass filtering, a mid-band EQ, and a fixed 12 kHz high shelf. As for the mic section, you're given all the options commensurate with a high-quality preamp: Phase-reversal, phantom power, a 20 dB pad, impedance switching, and stepped attenuators on the gain stage. The unit is rackmountable, taking up 2 RU of rack space.
    Key Features and Controls at a Glance
    • 2 x high-impedance DI inputs on front panel
    • 2 x 20 dB mic pad buttons, ahead of input transformer
    • 2 x 48V phantom power buttons
    • 2 x line push buttons switch unit into line mode which makes it suitable as a mix insert for color
    • 2 x mic input-impedance switches for 1200-/300-Ohm operation
    • 2 x input gain switches, ranging from 30 to 80 dB in 5 dB steps
    • 2 x output attenuators, ranging from -infinity to 0 dB
    • 2 x polarity inverse buttons
    • 2 x EQ bypass switches
    • High shelf fixed at 12 kHz
    • Bass shelf switchable among 35, 60, 110, and 220 Hz
    • Mid peak band switchable among 360, 700, 1600, 3200, 4800, and 7200 Hz (0.36, 0.7, 1.6, 3.2, 4.8, 7.2 kHz)
    • High-pass filter switchable among 50, 80, 160, and 300 Hz
UPC: 750536937157 In the Box Heritage Audio HA73EQX2 Dual-Channel Mic Preamp with EQ
  • Limited 1-Year Warranty
  • Table of Contents




    Upload User Manual

    Have you got an user manual for the Heritage Audio HA73EQX2 Dual-Channel Mic Preamp with EQ in electronic form? Please send it to us and help us expand our library of instruction manuals. Thank you, too, on behalf of other users.

    To upload the product manual, we first need to check and make sure you are not a robot. After that, your "Submit Link" or "Upload File" will appear.
    Upload PDF user manual Upload DOC user manual
    Please enter here the link to the user manual of this product:





    OR

    Enter here the file with the user manual of this product from your computer/phone:
    (60MB max; Permitted formats: PDF)

    0%


    Technical parameters

    Heritage Audio HA73EQX2 Specs

    Input Impedance Mic High: 1200 Ohms, minimum
    Mic Low: 300 Ohms, minimum
    Line Input: 10 kOhms bridging, transformer balanced and floating
    Output Impedance < 75 Ohms, transformer balanced and floating, driving a load of 600 Ohms
    Maximum Gain > 80 dB
    Maximum Output > 26.5 dBu into 600 Ohms (internally terminated)
    THD < 0.025% at 1 kHz
    < 0.05% at 100 Hz
    Frequency Response 20 Hz to 20 kHz (+0.3/-0.2 dB)
    EIN < -125 dBu
    Noise Output Stage: < 100 dBu
    Power Consumption < 190 mA at 48 VDC
    Rack Units 2 RU
    Dimensions Not specified by manufacturer
    Weight Not specified by manufacturer
    Package Weight 12.5 lb
    Box Dimensions (LxWxH) 22.5 x 13.0 x 5.51"

    Rating

    100% users recommend this product to others. And what about you?
    Rating: 5 of 5

    This product has already been rated by 45 owners. Add your rating and experience with the product.

    Discussion

    Discussion Ask our technicians if you have a problem with your settings, or if anything is unclear in the user manual you have downloaded. You can make use of our moderated discussion. The discussion is public and helps other users of our website who may be encountering similar problems.

    The discussion is empty - enter the first post

    Post a new topic / query / comment:

    Items marked with * are required.
    Your email address will not be displayed. Do not forget to fill it in if you want to receive a reply to your enquiry/contribution.
    Processing of personal data in accordance with GDPR


    Request for user manual
    You can’t find the operation manual you are looking for? Let us know and we will try to add the missing manual:

    I’m looking for a manual / Request for manual

    Current requests for instruction manuals:

    looking for a user manual for Quickbooks Premier Nonprofit 2020 for a Disabled American Veterans office....
    Bower SFD9260....
    4-IN-1 WIRELESS CHARGER ...
    Brand :Gemini,model # XGA 4000,AND IT WAS PURCHASED NEW IN 2022,OR POSSIBLY EARLY 2023.WORKED perfect till one day I hit power switch and blew fuse x2...
    ZZSTAR binoculars...

    Discussion
    Latest contributions to the discussion:

    Will not reopen
    Name: Brian
    PNY Technologies 32GB Turbo 3.0 USB
    Thum drive will not open after not completely closing and extracting. ...
    v18
    Name: Craig Mcinturff
    Davis & Sanford Provista 7518B Tripod
    I am looking for a camera mounting plate for a v18 fluid head Davis & Sandford ...
    Impact SF-ABRL160 Flash stopped working
    Name: Sarah sananes
    Impact SF-ABRL160 Stand Mount Flash with
    Hello, our flash is connected to a canon camera and all of the sudden the flash is no longer working. Does the flash have a certain battery life? ...
    REPEAT REQUEST AS YOU DID NOT ANSWER YOU JUST SENT ME MY MESSAGE BACK -PLEASE HELP
    Name: Tish Hopkins
    Benro TAD37C Series 3 Adventure Carbon
    Hi again-- all this did was send this email back to me with a link that brought me right back here... what is this?? also a link to search for manuals-- ive been there done that there is NO Manual to be found that answers my ? Please HELP thanks!! Hi there is an extra small sc...
    Tripod heads DO NOT sit flush on the plate of the tripod Help Please
    Name: Tish Hopkins
    Benro TAD37C Series 3 Adventure Carbon
    Hi there is an extra small screw on the plate that the tripod head screws on that prevents my gimbal tripod head from sitting flush when it is screwed on. this is very annoying and does not allow my camera to stay steady when shooting. Please tell me how to resolve this issue. th...

    PDF User Manuals
    We regularly supplement and update our library. Latest instruction manuals added for download:

    Detail - PROPEL Star Wars T-65 X-Wing Star
    https://www.search-manual.com/ upload/ propel-star-wars-t-65-x-wing-star-fighter-quadcopter-243530-user-manual.pdf
    Detail - Lenovo ThinkCentre M625q Tiny Thin Client
    https://www.search-manual.com/ upload/ lenovo-thinkcentre-m625q-tiny-thin-client-desktop-computer-294499-user-manual.pdf
    Detail - Power2000 XP-UNV AC DC Universal Battery
    https://www.search-manual.com/ upload/ power2000-xp-unv-ac-dc-universal-battery-charger-110732-user-manual.pdf
    Detail - Core SWX Fleet Q V-Mount Four-Position
    https://www.search-manual.com/ upload/ core-swx-fleet-q-v-mount-four-position-charger-224861-user-manual.pdf
    Detail - Memento Electronics Flat Power Cable Kit
    https://www.search-manual.com/ upload/ memento-electronics-flat-power-cable-kit-for-memento-smart-frame-178564-user-manual.pdf


    What our users say about us:

    Peter Morgan: "Thanks for this website! With help from your instructions I’ve got my dishwasher working again."

    Nick Jackson: "Your site’s been a massive help because the user manual didn’t come with the product. Thanks a lot."

    Leslie Scott: "I finally found the user's guide with you that I couldn’t find anywhere else! Totally happy!"

    Take a look through our user manuals in our on-line library, with instruction manuals and service handbooks downloadable in PDF format. Our instructions database is constantly updated and supplemented with new products. Looking for instruction manuals? Ask us!
    SEARCH-MANUAL.com
    Sitemap.xml