Heritage Audio Elite Series HA-73 EQ Bruksanvisning

Heritage Audio Inte kategoriserad Elite Series HA-73 EQ

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SER MANUAL
MONO CHANNEL CLASS A
MICROPHONE PREAMP / 3 BAND EQ
ELITE SERIES
HA-73 EQ
August/2022)Rev.)1.0.)
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INTRODUCTION
CONTENTS
DESCRIPTION
GETTING STARTED
APPLICATIONS!
SPECIFICATIONS!
SIGNAL FLOW!
TROUBLE SHOOTING
WARRANTY STATEMENT!
REGISTRATION!
RECALL SHEETS
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Thank you for choosing the Elite Series . Heritage Audio is dedicated to bringing you ´the sound of yesterday HA-73EQ
for tomorrow´. We specialize in capturing that unique, enticing sound that everybody has fallen in love with. For years
engineers, producers and musicians have been yearning for that classic vibe. Usually the only option is to search for
old, used original equipment that is almost always in a questionable state of operation. This brings with it a whole lot of
other issues, making the experience less than desirable. Not to mention the very high prices asked for this equipment,
which makes them virtually unobtainable for the great majority. Now it´s possible to obtain that same sound with a
brand new piece that will give you all the problem-free, heavy-duty use you´ll need for years of music making history.
Peter Rodriguez
CEO!
Heritage Audio - Madrid, Spain
INTRODUCTION
© 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.
Heritage Audio reserves the right to alter specifications without notice. The information in this manual has been carefully checked and is believed to
be accurate at the time of publication. However, no responsibility is taken by us for inaccuracies, errors or omissions nor any liability assumed for any
loss or damage resulting either directly or indirectly from use of the information contained within it.
HA-73EQ
AC POWER CORD EU & US
POWER SUPPLY HA-PSU04
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.
A combination of mass production, lean manufacturing and modern construction techniques, minimizes hand labor and
therefore its high associated costs when manufacturing takes place in Western Europe. By passing the savings straight
into the end users´ pockets, Heritage Audio releases the most affordable outboard preamps and equalizers in its class
up to date.
Key components to obtain a true vintage sound are indeed maintained, like the industry standard Carnhill transformers,
hand wound in St Ives, England.
Manufactured in the same Spanish facilities as the rest of the Heritage Audio line of products, the HA73EQ Elite rack
mountable mic preamp equalizer presents the complete classic recording channel that, for generations, has been
regarded for its rich, musical qualities and its ability to dramatically improve the sound of almost any source.
No 73 equalizer will present the correct equalization curves without high quality capacitors and, most importantly, correct
“Vinkor” type pot core inductors. More than often this type of products have these expensive inductors replaced with
generic ferrite core ones or, even worst, the mid band dual inductor replaced with a single one. Never in Heritage Audio "
products!!, as the impact of replacing these to the eq curves is dramatic, leading to incorrect curve´s shapes and high "
frequency phase distortion which in no way honor the design.
The HA-73 EQ Elite employs WIMA 5% capacitors in the EQ section as well as 3 correct vintage type Vinkor“ pot core
inductors so the eq curves are virtually undistinguishable from the handmade equalizers in the Heritage Audio line.
Customers can expect the same sonic quality and feel they have come to appreciate from Heritage Audio.
The HA-73 EQ’s preamp section features gain, output trim, -20 db pad, polarity reverse, a high pass filter, and +48 V
phantom power. The HA-73 EQ’s EQ section features a high shelving EQ, midrange EQ, low shelving EQ, a variable "
high pass filter, and EQ Bypass,. The HA-73 EQ comes housed in a rugged 1RU British steel and aluminum chassis "
and utilizes an external power supply for low noise operation.
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Produktspecifikationer

Varumärke: Heritage Audio
Kategori: Inte kategoriserad
Modell: Elite Series HA-73 EQ

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