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GETTING STARTED 

8

FRONT

REAR

1

2

3

POWER INPUT

To Be Connected to the external Power Supply       
(HA-PSU03)

LINE OUTPUTS

Male XLR Connectors

LINE INPUTS

Female XLR Connectors

1

2

3

4

5

HI PASS FILTER SWITCH

-12 dB/octave @ 15, 22, 47, 
82, 160 Hz & OFF

LOW PASS FILTER SWITCH

-12 dB/octave @ 10, 12, 18, 
22, 30 kHz & OFF

HI FREQUENCY SELECTOR 
SWITCH

8, 10, 12, 15, 20, 24 kHz

+ 0.5 dB SWITCH

Adds 0.5 dB to whatever the 
selected amount is

HI FREQUENCY 
BOOST/CUT AMOUNT 
SWITCH

0-10 dB in 1 dB increments

1

All XLRs are: 
  

Pin 1: GND

Pin 2: Hot

Pin 3: Cold

1

2

3

3

2

1

GND

Hot (+)

Cold (-)

MALE XLR 

FEMALE XLR 

2

3

4

5

6

7

8

9

10

11

12

13

14

6

7

8

9

10

LOW FREQUENCY 
SELECTOR SWITCH

20, 60, 110, 220, 360, 470 Hz

+ 0.5 dB SWITCH

Adds 0.5 dB to whatever the 
selected amount is

LOW FREQUENCY 
BOOST/CUT AMOUNT 
SWITCH

0-10 dB in 1 dB increments

POWER ON SWITCH

Turns unit on

M/S MODE SWITCH

Activates Mid Side mode

11

12

13

14

CUT MODE SWITCH

Reverses from Boost mode to 
Cut mode

CUT MODE SWITCH

Reverses from Boost mode to 
Cut mode

BYPASS L SWITCH

Bypasses the Left Channel

BYPASS R SWITCH

Bypasses the Right Channel

1

2

3

Summary of Contents for SYMPH EQ

Page 1: ...USER MANUAL January 2023 Rev 1 0 STEREO ASYMPTOTIC EQUALIZER RACKMOUNT...

Page 2: ...r 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 us...

Page 3: ...rotary switch sets 1dB steps whilst the 0 5 button adds half a dB to the main reading so you ll be able to achieve exactly what you re after The convenient CUT button turns the boost amount into cut t...

Page 4: ...id channel while right side will process the Side channel Once you ve tried Mid Side processing you ll wonder how you ve gone so long without it Keeping in tradition with the majority of the gear prod...

Page 5: ...HIGH PASS FILTER LOW PASS FILTER RESPONSE CURVES 5 FREQUENCY CURVES...

Page 6: ...HIGH SHELF LOW SHELF CURVE EXAMPLES 6...

Page 7: ...7...

Page 8: ...OUNT SWITCH 0 10 dB in 1 dB increments 1 All XLRs are Pin 1 GND Pin 2 Hot Pin 3 Cold 1 2 3 3 2 1 GND Hot Cold MALE XLR FEMALE XLR 2 3 4 5 6 7 8 9 10 11 12 13 14 6 7 8 9 10 LOW FREQUENCY SELECTOR SWITC...

Page 9: ...hes to 6 dB octave This provides the most natural way of monoing the bass content as was intended in the vinyl mastering However if you prefer to keep the response of the Side HPF at the steeper 12 dB...

Page 10: ...W CH 2 INPUT DAW CH 1 OUTPUT CH 2 SYMPH EQ OUTPUT CH 1 SYMPH EQ BP L BP R M S ON TRACK INSERT MID SIDE MONITOR SPEAKERS THUNDERBOLT COMPUTER OUPUTS DAW 1 2 INPUT CH 1 SYMPH EQ INPUT CH 2 SYMPH EQ INPU...

Page 11: ...LINE OUTPUTS LEFT RIGHT LINE INPUTS PROCESSED MIX STEREO MIX DAW LEFT RIGHT LINE OUTPUTS HA 609A LEFT RIGHT LINE INPUTS ON COMPRESSOR LIMITER HA 609 COMPRESSOR LEFT RIGHT LINE OUTPUTS SYMPH EQ LEFT R...

Page 12: ...T LINE OUTPUTS MOTORCITY EQs LEFT RIGHT LINE OUTPUTS MOTORCITY EQs LEFT RIGHT LINE INPUTS ON EQUALIZERS HA 609 COMPRESSOR LEFT RIGHT LINE INPUTS HA 609 COMPRESSOR LEFT RIGHT LINE OUTPUTS SYMPH EQ LEFT...

Page 13: ...Q Flat THD N 50 Hz 20 kHz Less than 0 07 at 20 dBu Frequency response 0 5 dB 15 Hz 30 kHz Input impedance 10 K transformer balanced and floating Output impedance Less than 75 transformer balanced and...

Page 14: ...e again use a filter In this case a Low Pass Filter at 30 kHz should help out But do try others as sometimes you d be pleasantly surprised at the results I m trying to adjust only the MID channel but...

Page 15: ...th a copy of the sales slip or other proof of purchase date The warranty excludes problems due to normal wear abuse shipping damage or failure to use the product in accordance with the specifications...

Page 16: ...RECALL SHEETS 16 Session Title Track Connected Equipment Date Instrument Notes Switch ON Switch OFF Session Title Track Connected Equipment Date Instrument Notes Switch ON Switch OFF...

Page 17: ...www heritageaudio com HERITAGE AUDIO C Alfonso G mez 38 3C 28037 Madrid Spain Tel 34 917 266 189 info heritageaudio com...

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