Ported Enclosure
Box Volume
*2.0 Cu Ft.
Port Frequency (Fb)
40Hz
Port Diameter
4 Inches
Port Length
7.7 Inches
* Box is given as internal air volume including port and driver displacement.
R
ECOMMENDED 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.
CZ12 Amplitude Response (dB/Hz)
CZ12 Amplitude Response (dB/Hz)
Sealed Enclosure
Sealed Enclosure
5 Hz
5 Hz
10
10
50
50
100
100
500
500
1000
1000
0
0
dB
dB
Frequency
Frequency
6
6
12
12
-6
-6
-12
-12
-18
-18
-24
-24
F3 = 69
F3 = 69
CZ12 Amplitude Response (dB/Hz)
CZ12 Amplitude Response (dB/Hz)
Ported Enclosure
Ported Enclosure
5 Hz
5 Hz
10
10
50
50
100
100
500
500
1000
1000
0
0
dB
dB
Frequency
Frequency
6
6
12
12
-6
-6
-12
-12
-18
-18
-24
-24
F3 = 43
F3 = 43
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www.extremeconcepts.com
CZ12 REV 2.06.03
