Ported Enclosure
Box Volume *2.0 Cu Ft.
Port Frequency (Fb) 31Hz
Port Diameter 4 Inches
Port Length 14.33 Inches
* Box is given as internal air volume including port and driver displacement.
ELW1218.2 RECOMMENDED ENCLOSURES
Please Note: Our suggested box volumes are given as internal air requirements
Sealed Enclosure
Box Volume * 0.83 Cu Ft.
* Box is given as internal air volume including driver
Displacement.
ELW1218.2 Amplitude Response (dB/Hz)ELW1218.2 Amplitude Response (dB/Hz) Sealed Enclosure Sealed Enclosure
5 Hz5 Hz 1010 5050 100100 500500 10001000
00
dBdB
FrequencyFrequency
66
1212
-6-6
-12-12
-18-18
-24-24
F3 = 56F3 = 56
ELW1218.2 Amplitude Response (dB/Hz)ELW1218.2 Amplitude Response (dB/Hz) Ported Enclosure Ported Enclosure
5 Hz5 Hz 1010 5050 100100 500500 10001000
00
dBdB
FrequencyFrequency
66
1212
-6-6
-12-12
-18-18
-24-24