beautypg.com

Flat phase type – Toa SR-L1B User Manual

Page 12

background image

12

PEQ

1

1.25 k

–5.0

1.414

2

1.80 k

–3.0

4.318

3

2.90 k

–0.5

4.318

4

3.75 k

–4.0

4.318

5

5.40 k

–4.0

4.318

Freq.

Gain

Q

INPUT 1

OUTPUT 1
SR-L1B
SUB-LOW

X-over

Freq.

Type

HPF

LPF

6 dB

29

Q

Q2

Gain Polarity Delay

8.5

Inverse 0.667

Filter

Type

1

2

LPF (6 dB)

Low Shelving

330

40

2.5

Freq.

Gain

Q

Comp.

Thresh

Ratio

Sync

Attack

Release

13

4 : 1

off

20

200

OUTPUT 2
SR-F1D
LOW

X-over

Freq.

Type

12 dB BW

HPF

LPF

24 dB BS

700

20

Q

Q2

Gain Polarity Delay

0

Normal

0.5

Comp.

Thresh

Ratio

Sync

Attack

Release

10

2 : 1

off

10

100

Filter

Type

1

PEQ

95

–1.5

4.318

2

PEQ

462

–1.5

4.318

3

PEQ

1.80 k

–12.0

9.889

4

PEQ

2.00 k

–2.0

4.608

Freq.

Gain

Q

OUTPUT 3
SR-F1D
HIGH

X-over

Freq.

Type

12 dB BW

HPF

LPF

900

Q

Q2

Gain Polarity Delay

–5.5

Inverse

0

Comp.

Thresh

Ratio

Sync

Attack

Release

15

4 : 1

off

10

100

1

2

3

4

5

6

7

8

9

10

Filter

Type

PEQ

13.6 k

7.5

1.414

All Pass

2.94 k

1.414

All Pass

3.87 k

1.119

All Pass

5.00 k

2.871

All Pass

6.90 k

4.608

All Pass

8.40 k

4.318

All Pass

9.95 k

5.764

All Pass

11.6 k

7.689

All Pass

13.1 k

9.889

All Pass

14.6 k

6.919

Freq.

Gain

Q

1

2

3

4

5

6

7

8

9

10

*

*

*

9.1. Flat Phase Type

• Phase characteristics for the driver's band are nearly flattened using all-pass filters (APF).
• Set parameters

for the DP-0206 as follows:

10

1

* The DP-0206 Digital Processor's compressor has been set based on a power amplifier gain of "20 dB."

When using the IP-600D amplifier, set the input volume control to the "–12 dB" position.

• In the above parameter setting, the polarity checker indication for each frequency band is as follows:

This manual is related to the following products: