Heritage Audio ELITE Series User Manual
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Heritage Audio ELITE Series User Manual

Mono channel class a microphone preamp / 3 band eq
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HA-73 EQ
MONO CHANNEL CLASS A
MICROPHONE PREAMP / 3 BAND EQ
ELITE SERIES
USER MANUAL
August/2022 Rev. 1.0.

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Summary of Contents for Heritage Audio ELITE Series

  • Page 1 HA-73 EQ MONO CHANNEL CLASS A MICROPHONE PREAMP / 3 BAND EQ ELITE SERIES USER MANUAL August/2022 Rev. 1.0.

  • Page 2: Table Of Contents

    Heritage Audio - Madrid, Spain © 2022 Heritage Audio S.L. is the sole owner of the copyright of all information and drawings contained in this manual which are not to be copied or reproduced by any means or disclosed in part or whole to any third party without written permission.

  • Page 3: Description

    DESCRIPTION HA-73 EQ The HA73EQ Elite is made to the same specifications as the acclaimed 73 JR II, 73EQ JR and DMA 73 Heritage Audio models at a price never heard before. Leveraging the expertise and reputation obtained with its popular hand wired, extremely time-consuming hand soldered series, Heritage Audio is able to offer a zero compromise, high quality yet very affordable alternative to the growing entry-level brands.

  • Page 4: Getting Started

    GETTING STARTED FRONT D.I. INPUT PHANTOM POWER SWITCH MIC PAD BUTTON LINE BUTTON MIC INPUT IMPEDANCE High Impedance Class A JFET Activates 48 V 20 dB Reduction Ahead of Input Switches from MIC/D.I. to LINE (LOZ) Transformer input 1200 Ω or 300 Ω when pressed INPUT GAIN SWITCH HI SHELF at 12kHz MID BAND BOOST/CUT...

  • Page 5: Applications

    APPLICATIONS CONDENSER MIC ACTIVATE +48 V FOR CONDENSER MIC USB - COMPUTER OUTPUT MIC INPUT LINE INPUT - AUDIO INTERFACE D.I. USB - COMPUTER D.I. INPUT OUTPUT GUITAR FX PEDAL LINE INPUT - AUDIO INTERFACE LINE LINE OUTPUT - KEYBOARD USB - COMPUTER ACTIVATE LINE SWITCH OUTPUT...

  • Page 6: Specifications

    SPECIFICATIONS • Microphone input impedance: High=1200 Ω minimum; Low= 300 Ω minimum. Higher gain positions gradually have greater impedances, optimum for low gain ribbon mics. Input is transformer balanced and floating. • Line input impedance: 10 kΩ bridging, transformer balanced and floating. •...

  • Page 7: Trouble Shooting

    TROUBLE SHOOTING PROBLEMS SOLUTIONS There doesn´t appear to be any signal at all arriving at the Make sure the GAIN knob is not in the ´Off´ position. back XLR. There still doesn´t appear to be any signal at all arriving at Check to see if a jack cable has been left plugged into the the back XLR.

  • Page 8: Warranty Statement

    2 years to the original purchaser. In the event of such defects, the product will be repaired without charge or, at our option, replaced with a new one if delivered to Heritage Audio prepaid, together with a copy of the sales slip or other proof of purchase date.

  • Page 9: Recall Sheets

    RECALL SHEETS...
  • Page 10 HERITAGE AUDIO. C/ Alfonso Gómez, 38, 3C. 28037 Madrid – Spain. Tel: +34 917 266 189 info@heritageaudio.com...

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Ha-73 eq

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