Ashly GQX-1502 - Manual

Ashly GQX-1502

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Table of Contents:

  • Page 2 – Table Of Contents
  • Page 3 – THIS APPARATUS MUST BE EARTHED
  • Page 4 – AUDIO CONNECTORS AND CABLES; Your GQX series equalizer is provided with three; Inputs; If inputs are used unbalanced, the signal should; Servo-Balanced Output; The Ashly servo-balanced output circuit is an
  • Page 5 – E s s e n t i a l l y, t h e s e r v o - b a l a n c e d o u t p u t c i r c u i t; Grounding; The terminal strip has two ground connections,; AC POWER; Your GQX equalizer should be connected to a
  • Page 7 – HPF; Feedback Control
  • Page 8 – DESIGN THEORY; While most graphic equalizers look very much the; VAR; Figure 7.2: Simulated Inductor Filter Design
  • Page 9 – Hz; Ashly's GQX graphic equalizers use slightly
  • Page 11 – SPECIFICATIONS; WARRANTY INFORMATION
  • Page 12 – Figur; SCHEMA
  • Page 16 – GQX Rev 2
Loading the manual

GQX-3102
GQX-3101
GQX-1502

Graphic Equalizer

Operating Manual

ASHLY AUDIO INC.

847 Holt Road Webster, NY 14580-9103 Phone: (716) 872-0010

Toll-Free: (800) 828-6308 Fax: (716) 872-0739 Internet: http://www.ashly.com/

Gain (dB)

Ra n ge

Clip

E Q

HPF

6 - 15

In - Out

In - Out

285

200

100

50

25

12

(Hz)

Ra n ge

Clip

E Q

HPF

6 - 15

In - Out

In - Out

285

200

100

50

25

12

(Hz)

Channel 2

+6

+3

0

-3

-6

-9

-12

-15

-18

-21

VU

Output

Level

+6

+3

0

-3

- 6

-9

-12

-15

-18

-21

VU

Power

GQX Series

Model 3102
Stereo Third Octave
Graphic Equalizer

+15 (+6)

+10

+5

0

-5

-10

-15 (-6)

Channel 1

+15 (+6)

+10

+5

0

-5

-10

-15 (-6)

+6

+4

+2

0

-3

-9

-

+6

+4

+2

0

-3

-9

-

20

25

31.5

40

50

63

80

100

125

160

200

250

315

400

500

630

800

1K

1.25K 1.6K

2K

2.5K 3.15K

4K

5K

8K

10K

12.5K

16K

20K

6.3K

Of f

On

Range

Out put

Level

20

25

31.5

40

50

63

80

100

125

160

200

250

315

400

500

630

800

1K

1.25K 1.6K

2K

2.5K 3.15K

4K

5K

8K

10K

12.5K

16K

20K

6.3K

Gain

+15(+6)

+10

+5

0

-5

-10

-15 (-6)

(dB)

Clip

EQ

HPF

+6

+3

0

-3

-6

-9

-12

-15

-18

-21

VU

6 - 15

In - Out

In - Out

285

200

100

50

25

12

(Hz)

+6

+4

+2

0

-3

-9

-

GQX Series

Model 3101
Third Octave
Graphic Equalizer

Power

Channel 1

Channel 2

Power

-

Clip

HPF

(40Hz)

In - Out

Gain (dB)

Ch1

Ch2

Channel 1

EQ

In - Out

+6

+4

+2

0

-3

-9

Clip

HPF

(40Hz)

In - Out

Channel 2

EQ

In - Out

25

40

63

100

180

250

400

630

1K

1.8K

2. 5K

4K

6. 3K

10K

18K

25

40

63

100

180

250

400

630

1K

1.8K

2. 5K

4K

6. 3K

10K

18K

GQX Series

Model 1502
Stereo 15 Band
Graphic Equalizer

+15

+10

+ 5

0

- 5

-10

-15

+15

+10

+5

0

-5

-10

-15

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Summary

Page 2 - Table Of Contents

2 Operating Manual - GQX 3102, GQX 3101, and GQX 1502 Graphic Equalizer Table Of Contents 1 I N T R O D U C T I O N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 U N PA C K I N G . . . . . . . . . . . . . . . . . . . . . . . . . . ....

Page 3 - THIS APPARATUS MUST BE EARTHED

3 Operating Manual - GQX 3102, GQX 3101, and GQX 1502 Graphic Equalizer 1. INTRODUCTION Congratulations on your purchase of an Ashly GQX series graphic equalizer. The GQX series equalizers are a second generation design including many refinements on our original GQ models.Lower noise and distortion,...

Page 4 - AUDIO CONNECTORS AND CABLES; Your GQX series equalizer is provided with three; Inputs; If inputs are used unbalanced, the signal should; Servo-Balanced Output; The Ashly servo-balanced output circuit is an

4 Operating Manual - GQX 3102, GQX 3101, and GQX 1502 Graphic Equalizer Inputs (Parallel) Outputs (Parallel) (-) (+) (-) (+) Input is active balanced.Output is active servo-balanced.If unbalanced connection is usedbe sure to ground unused path.Maximum in/out level is +22dBu. (-) (+) 2 3 1 PUSH 3. AU...

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