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Ported Box
for 18 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 5.3 ft3.
Port Area: 62 in2.
Tuning Frequency: 25 Hz.
Ported Box
for 18 inch Subwoofer
| Pipe (Front Panel)
Net Internal Volume: 6.4 ft3.
Tuning Frequency: 32 Hz.
Ported Box
for 18 inch Subwoofer
| Pipe (Right Panel)
Net Internal Volume: 6.4 ft3.
Pipe Inner Diameter: 243.8 mm
Tuning Frequency: 29 Hz.
Ported Box
for 18 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 7.1 ft3.
Port Area: 78.7 in2.
Tuning Frequency: 27 Hz.
Ported Box
for 18 inch Subwoofer
| Pipe (Front Panel)
Net Internal Volume: 5.6 ft3.
Tuning Frequency: 36 Hz.
Ported Box
for 18 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 6.5 ft3.
Port Area: 40 in2.
Tuning Frequency: 28 Hz.
Ported Box
for 18 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 7.5 ft3.
Port Area: 60 in2.
Tuning Frequency: 28 Hz.
Ported Box
for Dual 18 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 10.6 ft3.
Port Area: 108.5 in2.
Tuning Frequency: 32 Hz.