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 (Front Panel)
Net Internal Volume: 3.5 ft3.
Port Area: 66.7 in2.
Tuning Frequency: 33 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 2.3 ft3.
Port Area: 28 in2.
Tuning Frequency: 34 Hz.
Ported Box
for Dual 12 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 4 ft3.
Port Area: 36 in2.
Tuning Frequency: 36 Hz.
Ported Box
for Dual 12 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 4.3 ft3.
Port Area: 43.5 in2.
Tuning Frequency: 23 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 2.3 ft3.
Port Area: 24.1 in2.
Tuning Frequency: 29 Hz.
Ported Box
for 15 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 4 ft3.
Port Area: 58 in2.
Tuning Frequency: 30.5 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 2 ft3.
Port Area: 23.3 in2.
Tuning Frequency: 32 Hz.
Ported Box
for 10 inch Subwoofer
| Pipe (Front Panel)
Net Internal Volume: 1.3 ft3.
Tuning Frequency: 40 Hz.
Ported Box
for 10 inch
| Slot (Right Panel)
Net Internal Volume: 10.6 ft3.
Port Area: 100 in2.
Tuning Frequency: 38 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 2.3 ft3.
Port Area: 45 in2.
Tuning Frequency: 34 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 2.1 ft3.
Port Area: 45 in2.
Tuning Frequency: 34 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 2.8 ft3.
Port Area: 23.3 in2.
Tuning Frequency: 33 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 1.5 ft3.
Port Area: 23.3 in2.
Tuning Frequency: 33 Hz.
Ported Box
for Dual 15 inch Subwoofers
| Slot (Right Panel)
Net Internal Volume: 8 ft3.
Port Area: 45 in2.
Tuning Frequency: 34 Hz.
Sealed Box
for Dual 12 inch Subwoofers
Net Internal Volume: 3 ft3.
Ported Box
for Dual 12 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 9 ft3.
Port Area: 150 in2.
Tuning Frequency: 29 Hz.
Ported Box
for 6.5 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 0.5 ft3.
Port Area: 4 in2.
Tuning Frequency: 35 Hz.
Ported Box
for Dual 8 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 2.3 ft3.
Port Area: 55 in2.
Tuning Frequency: 38 Hz.