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 15 inch Subwoofer
| Slot (Right Panel)
Net Internal Volume: 3.5 ft3.
Port Area: 35 in2.
Tuning Frequency: 33 Hz.
Ported Box
for 12 inch Subwoofer
| Pipe (Right Panel)
Net Internal Volume: 2.3 ft3.
Pipe Inner Diameter: 136 mm
Tuning Frequency: 35 Hz.
Ported Box
for 10 inch Subwoofer
| Pipe (Right Panel)
Net Internal Volume: 2.5 ft3.
Pipe Inner Diameter: 203.2 mm
Tuning Frequency: 44 Hz.
Ported Box
for 15 inch Subwoofer
| Pipe (Right Panel)
Net Internal Volume: 4.5 ft3.
Pipe Inner Diameter: 196.9 mm
Tuning Frequency: 32 Hz.
Ported Box
for 8 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 1.5 ft3.
Port Area: 23.3 in2.
Tuning Frequency: 30 Hz.
Ported Box
for Dual 10 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 2 ft3.
Port Area: 32 in2.
Tuning Frequency: 35 Hz.
Sealed Box
for Dual 15 inch Subwoofers
Net Internal Volume: 3.5 ft3.
Ported Box
for 8 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 0.8 ft3.
Port Area: 9.5 in2.
Tuning Frequency: 35 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 2.8 ft3.
Port Area: 42 in2.
Tuning Frequency: 31.5 Hz.
Ported Box
for Dual 15 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 6.4 ft3.
Port Area: 54.3 in2.
Tuning Frequency: 32 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 1.5 ft3.
Port Area: 17.7 in2.
Tuning Frequency: 36.5 Hz.
Ported Box
for Dual 12 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 4.4 ft3.
Port Area: 65 in2.
Tuning Frequency: 32 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 1.7 ft3.
Port Area: 20 in2.
Tuning Frequency: 34 Hz.
Ported Box
for 6.5 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 0.5 ft3.
Port Area: 5 in2.
Tuning Frequency: 33.5 Hz.
Ported Box
for 8 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 1.4 ft3.
Port Area: 16 in2.
Tuning Frequency: 33 Hz.
Ported Box
for 8 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 1.4 ft3.
Port Area: 24 in2.
Tuning Frequency: 33 Hz.
Ported Box
for 15 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 3.2 ft3.
Port Area: 63.8 in2.
Tuning Frequency: 36 Hz.
Ported Box
for 6.5 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 0.6 ft3.
Port Area: 5.9 in2.
Tuning Frequency: 32 Hz.