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 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 3.2 ft3.
Port Area: 23.3 in2.
Tuning Frequency: 20 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 2.0 ft3.
Port Area: 26.7 in2.
Tuning Frequency: 34 Hz.
Ported Box
for 15 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 3.2 ft3.
Port Area: 69.6 in2.
Tuning Frequency: 33 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 2.7 ft3.
Port Area: 56.4 in2.
Tuning Frequency: 33 Hz.
Ported Box
for Dual 15 inch Subwoofers
| Slot (Right Panel)
Net Internal Volume: 5.0 ft3.
Port Area: 79.8 in2.
Tuning Frequency: 37 Hz.
Ported Box
for 8 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 1.7 ft3.
Port Area: 10 in2.
Tuning Frequency: 27 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Right Panel)
Net Internal Volume: 1.3 ft3.
Port Area: 23 in2.
Tuning Frequency: 40 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Right Panel)
Net Internal Volume: 2.3 ft3.
Port Area: 31 in2.
Tuning Frequency: 37 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Right Panel)
Net Internal Volume: 2 ft3.
Port Area: 16.3 in2.
Tuning Frequency: 34.5 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 2.5 ft3.
Port Area: 40 in2.
Tuning Frequency: 32 Hz.
Ported Box
for 8 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 1.7 ft3.
Port Area: 10 in2.
Tuning Frequency: 27 Hz.
Ported Box
for Dual 12 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 5.3 ft3.
Port Area: 44 in2.
Tuning Frequency: 32 Hz.
Ported Box
for Dual 12 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 2.3 ft3.
Port Area: 23.3 in2.
Tuning Frequency: 30 Hz.
Ported Box
for 15 inch Subwoofer
| Slot (Right Panel)
Net Internal Volume: 3.3 ft3.
Port Area: 41 in2.
Tuning Frequency: 32 Hz.
Ported Box
for 15 inch Subwoofer
| Slot (Right Panel)
Net Internal Volume: 3.3 ft3.
Port Area: 43 in2.
Tuning Frequency: 32 Hz.
Sealed Box
for Dual 8 inch Subwoofers
Net Internal Volume: 1 ft3.
Ported Box
for 6.5 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 2.3 ft3.
Port Area: 23.3 in2.
Tuning Frequency: 30 Hz.
Ported Box
for 15 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 3.2 ft3.
Port Area: 47.2 in2.
Tuning Frequency: 33 Hz.