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: 2.3 ft3.
Port Area: 35.0 in2.
Tuning Frequency: 32 Hz.
Ported Box
for 15 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 3.9 ft3.
Port Area: 32.6 in2.
Tuning Frequency: 32 Hz.
Ported Box
for 15 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 2.3 ft3.
Port Area: 23.3 in2.
Tuning Frequency: 27 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 1.9 ft3.
Port Area: 31 in2.
Tuning Frequency: 36 Hz.
Ported Box
for 15 inch
| Slot (Front Panel)
Net Internal Volume: 7.8 ft3.
Port Area: 93.0 in2.
Tuning Frequency: 32 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 2.3 ft3.
Port Area: 55.8 in2.
Tuning Frequency: 36 Hz.
Ported Box
for 15 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 3 ft3.
Port Area: 44 in2.
Tuning Frequency: 30 Hz.
Ported Box
for 12 inch Subwoofer
| Pipe (Front Panel)
Net Internal Volume: 3.3 ft3.
Tuning Frequency: 33 Hz.
Ported Box
for Dual 12 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 6 ft3.
Port Area: 40 in2.
Tuning Frequency: 28 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Right Panel)
Net Internal Volume: 2.7 ft3.
Port Area: 37.4 in2.
Tuning Frequency: 35 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Right Panel)
Net Internal Volume: 2.7 ft3.
Port Area: 38.8 in2.
Tuning Frequency: 35 Hz.
Ported Box
for Dual 8 inch Subwoofers
| Pipe (Front Panel)
Net Internal Volume: 2.3 ft3.
Tuning Frequency: 35 Hz.
Ported Box
for 12 inch Subwoofer
| Pipe (Right Panel)
Net Internal Volume: 2.5 ft3.
Pipe Inner Diameter: 160 mm
Tuning Frequency: 35 Hz.
Ported Box
for 10 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 1.3 ft3.
Port Area: 12.4 in2.
Tuning Frequency: 30 Hz.
Ported Box
for 15 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 3.9 ft3.
Port Area: 49.6 in2.
Tuning Frequency: 26.1 Hz.
Ported Box
for 15 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 5.2 ft3.
Port Area: 46 in2.
Tuning Frequency: 22 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 1.9 ft3.
Port Area: 31 in2.
Tuning Frequency: 35 Hz.
Ported Box
for 10 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 1.2 ft3.
Port Area: 12 in2.
Tuning Frequency: 32 Hz.