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QP124D Amplitude Response (dB/Hz)

QP124D Amplitude Response (dB/Hz)

 Ported Enclosure 

 Ported Enclosure 

50

50

100

100

500

500

1000

1000

Frequency

Frequency

Ported Enclosure

Box Volume

*2.0 Cu Ft.

Port Frequency (Fb)

40 Hz

Port Diameter

4 Inches

Port Length

8 Inches

Frequency

Frequency

QP124D Amplitude Response (dB/Hz)

QP124D Amplitude Response (dB/Hz)

 

Sealed Enclosure 

 

Sealed Enclosure 

50

50

100

100

500

500

1000

1000

F3 = 57

F3 = 57

R

ECOMMENDED

 

ENCLOSURES

Please Note: Our suggested box volumes are given as internal air requirements

M

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www.extremeconcepts.com

QP124D REV 7.28.05

5 Hz

5 Hz

10

10

0

0

dB

dB

6

6

12

12

-6

-6

-12

-12

-18

-18

-24

-24

F3 = 38

F3 = 38

5 Hz

5 Hz

10

10

0

0

dB

dB

6

6

12

12

-6

-6

-12

-12

-18

-18

-24

-24

Sealed  Enclosure

Box Volume

*1.0 Cu Ft.

* Box is given as internal air volume including driver   
  displacement.

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