Heritage Audio SYMPH EQ User Manual

Heritage Audio SYMPH EQ User Manual

Stereo asymptotic equalizer rackmount

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STEREO ASYMPTOTIC EQUALIZER
RACKMOUNT
USER MANUAL
January/2023 Rev. 1.0.

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Summary of Contents for Heritage Audio SYMPH EQ

  • Page 1 STEREO ASYMPTOTIC EQUALIZER RACKMOUNT USER MANUAL January/2023 Rev. 1.0.
  • Page 2: Table Of Contents

    Heritage Audio - Madrid, Spain © 2023 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

    The Baxandall EQ has been around for over 70 years now. With the SYMPH Stereo Asymptotic Equalizer, Heritage Audio has decided to release a version ready to take your mixes to a new level.  As usual, with the team at Heritage Audio, simply precisely recreating its curves and responses wouldn´t be enough…...
  • Page 4 Most importantly, here is where the SYMPH EQ really shines, it has built in Mid Side (M/S) capabilities. Nothing comes close to M/S equalizing a mix as it allows the user to process the center and the sides independently. The benefits of such processing are hard to believe.
  • Page 5: Frequency Curves

    FREQUENCY CURVES HIGH PASS FILTER & LOW PASS FILTER RESPONSE CURVES...
  • Page 6 HIGH SHELF & LOW SHELF CURVE EXAMPLES...
  • Page 8: Getting Started

    GETTING STARTED FRONT HI PASS FILTER SWITCH LOW PASS FILTER SWITCH HI FREQUENCY SELECTOR + 0.5 dB SWITCH HI FREQUENCY -12 dB/octave @ 15, 22, 47, -12 dB/octave @ 10, 12, 18, SWITCH Adds 0.5 dB to whatever the BOOST/CUT AMOUNT 82, 160 Hz &...
  • Page 9: High-Pass Filter Configuration

    Side HPF at the steeper 12 dB/octave, this can be configured with a jumper inside the unit as seen in the pictures below. All units leave the factory with the pre-configured “Elliptical” option. As is straight from Heritage Audio, -6 dB/oct HPF… Modified by moving jumper for -12 dB/oct HPF.
  • Page 10: Applications

    TRACK INSERT STEREO INPUT DAW CH 1 OUPUTS DAW 1 & 2 INPUT DAW CH 2 BP-L BP-R OUTPUT CH 2 OUTPUT CH 1 SYMPH EQ SYMPH EQ MONITOR SPEAKERS INPUT CH 2 INPUT CH 1 SYMPH EQ SYMPH EQ THUNDERBOLT...
  • Page 11 MIX BUSS STEREO HA-609 COMPRESSOR LEFT & RIGHT LINE OUTPUTS COMPRESSOR SYMPH EQ LEFT & RIGHT LINE INPUTS HA-609A COMPRESSOR LEFT & RIGHT LINE INPUTS SYMPH EQ LEFT & RIGHT LINE OUTPUTS LIMITER SUCCESSOR LEFT & RIGHT LINE INPUTS SUCCESSOR LEFT &...
  • Page 12 LEFT & RIGHT MOTORCITY EQs EQUALIZERS LINE INPUTS LEFT & RIGHT LINE INPUTS HA-609 COMPRESSOR LEFT & RIGHT LINE OUTPUTS COMPRESSOR SYMPH EQ LEFT & RIGHT LINE INPUTS SYMPH EQ LEFT & RIGHT LINE OUTPUTS LIMITER SUCCESSOR LEFT & RIGHT LINE INPUTS SUCCESSOR LEFT &...
  • Page 13: Specifications

    • Input impedance: 10 KΩ, transformer balanced and floating. • Output impedance: Less than 75 Ω, transformer balanced and floating, Class A driven. • Dimensions SYMPH EQ (W x H x L): 482 mm x 44 mm (1 Rack unit) x 184 mm. • Weight: 3.705 Kg.
  • Page 14: Trouble Shooting

    How is the Mid/Side mode activated? Simply by pushing the M/S button in the middle section of the SYMPH EQ. I only want to apply 0.5 dB of increase.  How is that Just leave the GAIN pot for that frequency at 0 dB and possible? push the +0.5 dB button.
  • Page 15: 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 16: Recall Sheets

    RECALL SHEETS...
  • Page 17 HERITAGE AUDIO. C/ Alfonso Gómez, 38, 3C. 28037 Madrid – Spain. Tel: +34 917 266 189 info@heritageaudio.com...

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