Quantum Audio QP124D installation instructions Recommended Enclosures, Sealed Enclosure

Page 4

RECOMMENDED ENCLOSURES

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

Sealed Enclosure

Box Volume

*1.0 Cu Ft.

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

QP124D Amplitude Response (dB/Hz)

Sealed Enclosure

12

6

dB 0

-6

-12

-18

-24

F3 = 57

5 Hz

10

50

100

500

1000

Frequency

Ported Enclosure

Box Volume

*2.0 Cu Ft.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Port Frequency (Fb)

40 Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Port Diameter

 

4 Inches

 

 

 

 

 

 

 

 

 

 

Port Length

 

8 Inches

 

 

 

 

 

 

 

 

 

 

 

QP124D Amplitude Response (dB/Hz)

Ported Enclosure

12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

dB 0

F3 = 38

-6

-12

-18

-24

5 Hz

10

50

100

500

1000

Frequency

Manual By

www.extremeconcepts.com

 

QP124D REV 7.28.05

Image 4
Contents QP124D 12 Subwoofer Keep Your Sales Receipt IntroductionRecommendation Product Specifications Calculating EnclosuresRecommended Enclosures Sealed Enclosure