Q - P O W E R

S E R I E S

DIAGRAMS

+1

 

 

 

 

 

 

 

 

 

 

 

+0.75

 

 

 

 

 

 

 

 

 

 

 

+0.5

 

 

 

 

 

 

 

 

 

 

 

+0.25

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

-0.25

 

 

 

 

 

 

 

 

 

 

 

-0.5

 

 

 

 

 

 

 

 

 

 

 

-0.75

 

 

 

 

 

 

 

 

 

 

 

dBr

 

 

 

 

 

 

 

 

 

 

 

-1.0

 

 

 

 

 

 

 

 

 

 

 

-1.25

 

 

 

 

 

 

 

 

 

 

 

-1.5

 

 

 

 

 

 

 

 

 

 

 

-1.75

 

 

 

 

 

 

 

 

 

 

 

-2.0

 

 

 

 

 

 

 

 

 

 

 

-2.25

 

 

 

 

 

 

 

 

 

 

 

-2.5

 

 

 

 

 

 

 

 

 

 

 

-2.75

 

 

 

 

 

 

 

 

 

 

 

-3.0

 

 

 

 

 

 

 

 

 

 

 

10

20

50

100

200

500

1k

2k

5k

10k

20k

50k

+180

+160

+140

+120

+100

+80

+60

+40

+20

deg 0 -20 -40 -60 -80 -100 -120 -100 -160 -180

10

20

50

100

200

500

1k

2k

5k

10k

20k

50k

100k

7 TYPICAL PERFORMANCE

dB

Hz

Figure 7.1

Gain vs. frequency (Q-POWER 6, Q-POWER 10)

(Measurements of a typical performance)

-40

-50

-60

-70

-80

-90

Hz

Figure 7.3

Phase vs. frequency (Q-POWER 6, Q-POWER 10)

(Measurements of a typical performance)

-20

-30

-40

-50

dB

-60

-70

-80

-90

P. 24

-100

-60

-50

-40

-30

-20

-10

0

+10

dBu

Figure 7.2

THD @ 1 kHz, 8 Ω vs. input voltage (Q-POWER 6, Q-POWER 10)

(Measurements of a typical performance)

USER MANUAL

Q - P O W E R S E R I E S

-100

20

50

100

200

500

1k

2k

5k

10k

20k

Hz

Figure 7.4

THD vs. frequency, 10 dB below clip, 8 Ω (Q-POWER 6, Q-POWER 10)

(Measurements of a typical performance)