Hello Friend!
You can choose a suitable enclosure from the existing ones, or make your own subwoofer box design, using the online sub box calculator.
Ported Box
for 8 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 0.9 ft3.
Port Area: 8.5 in2.
Tuning Frequency: 33 Hz.
Sealed Box
for Dual 15 inch Subwoofers
Net Internal Volume: 6 ft3.
Ported Box
for 10 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 1.7 ft3.
Port Area: 24 in2.
Tuning Frequency: 33 Hz.
Ported Box
for Dual 8 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 1.2 ft3.
Port Area: 23.3 in2.
Tuning Frequency: 38 Hz.
Ported Box
for Dual 12 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 5.5 ft3.
Port Area: 100 in2.
Tuning Frequency: 30 Hz.
Ported Box
for Dual 15 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 9.9 ft3.
Port Area: 77.5 in2.
Tuning Frequency: 24 Hz.
Ported Box
for Dual 15 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 8.8 ft3.
Port Area: 75.2 in2.
Tuning Frequency: 27 Hz.
Ported Box
for 12 inch Subwoofer
| Pipe (Front Panel)
Net Internal Volume: 1.8 ft3.
Tuning Frequency: 36.3 Hz.
Ported Box
for Dual 12 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 8.5 ft3.
Port Area: 37.8 in2.
Tuning Frequency: 16 Hz.
Ported Box
for 12 inch Subwoofer
| Pipe (Front Panel)
Net Internal Volume: 1.8 ft3.
Tuning Frequency: 36.3 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Right Panel)
Net Internal Volume: 2 ft3.
Port Area: 24 in2.
Tuning Frequency: 30 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Right Panel)
Net Internal Volume: 2 ft3.
Port Area: 36 in2.
Tuning Frequency: 60 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 2 ft3.
Port Area: 36 in2.
Tuning Frequency: 30 Hz.
Ported Box
for Dual 12 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 6 ft3.
Port Area: 110 in2.
Tuning Frequency: 31 Hz.
Ported Box
for 8 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 1.1 ft3.
Port Area: 14.9 in2.
Tuning Frequency: 43 Hz.
Ported Box
for Dual 12 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 4 ft3.
Port Area: 52.5 in2.
Tuning Frequency: 31.5 Hz.
Ported Box
for Dual 6.5 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 1.5 ft3.
Port Area: 23.3 in2.
Tuning Frequency: 35 Hz.
Ported Box
for 8 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 0.6 ft3.
Port Area: 8.7 in2.
Tuning Frequency: 35 Hz.