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 Dual 12 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 5.3 ft3.
Port Area: 38.8 in2.
Tuning Frequency: 36 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 3.8 ft3.
Port Area: 16.1 in2.
Tuning Frequency: 31.5 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 1.8 ft3.
Port Area: 24.0 in2.
Tuning Frequency: 38 Hz.
Ported Box
for Dual 18 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 17 ft3.
Port Area: 150 in2.
Tuning Frequency: 37 Hz.
Ported Box
for Dual 15 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 8 ft3.
Port Area: 120 in2.
Tuning Frequency: 31.9 Hz.
Ported Box
for Dual 18 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 17 ft3.
Port Area: 200 in2.
Tuning Frequency: 32 Hz.
Sealed Box
for 10 inch Subwoofer
Net Internal Volume: 1.6 ft3.
Ported Box
for 10 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 1.2 ft3.
Port Area: 15.5 in2.
Tuning Frequency: 35 Hz.
Ported Box
for 8 inch Subwoofer
| Pipe (Front Panel)
Net Internal Volume: 0.8 ft3.
Tuning Frequency: 40 Hz.
Ported Box
for 18 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 6.5 ft3.
Port Area: 106.5 in2.
Tuning Frequency: 32 Hz.
Ported Box
for Dual 15 inch Subwoofers
| Slot (Right Panel)
Net Internal Volume: 4.8 ft3.
Port Area: 75 in2.
Tuning Frequency: 34 Hz.
Ported Box
for 15 inch
| Slot (Front Panel)
Net Internal Volume: 12 ft3.
Port Area: 192 in2.
Tuning Frequency: 32 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 0.9 ft3.
Port Area: 10.1 in2.
Tuning Frequency: 35 Hz.
Ported Box
for 8 inch Subwoofer
| Pipe (Right Panel)
Net Internal Volume: 1 ft3.
Pipe Inner Diameter: 96.5 mm
Tuning Frequency: 38 Hz.
Ported Box
for 15 inch
| Pipe (Right Panel)
Net Internal Volume: 13.4 ft3.
Pipe Inner Diameter: 200 mm
Tuning Frequency: 29 Hz.
Ported Box
for 18 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 10 ft3.
Port Area: 320 in2.
Tuning Frequency: 36 Hz.
Sealed Box
for 8 inch Subwoofer
Net Internal Volume: 0.5 ft3.
Ported Box
for 15 inch Subwoofer
| Pipe (Front Panel)
Net Internal Volume: 2.2 ft3.
Tuning Frequency: 49 Hz.