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: 23.3 in2.
Tuning Frequency: 26 Hz.
Ported Box
for Dual 12 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 4 ft3.
Port Area: 40 in2.
Tuning Frequency: 29 Hz.
Ported Box
for 18 inch Subwoofer
| Pipe (Right Panel)
Net Internal Volume: 6.8 ft3.
Pipe Inner Diameter: 250 mm
Tuning Frequency: 32.0 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 1.9 ft3.
Port Area: 23.3 in2.
Tuning Frequency: 33 Hz.
Ported Box
for Dual 12 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 5 ft3.
Port Area: 72 in2.
Tuning Frequency: 28 Hz.
Sealed Box
for Dual 15 inch Subwoofers
Net Internal Volume: 5 ft3.
Ported Box
for 8 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 0.8 ft3.
Port Area: 9.7 in2.
Tuning Frequency: 32 Hz.
Ported Box
for Dual 10 inch Subwoofers
| Slot (Right Panel)
Net Internal Volume: 2.5 ft3.
Port Area: 34 in2.
Tuning Frequency: 35 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 1.7 ft3.
Port Area: 23.3 in2.
Tuning Frequency: 38 Hz.
Ported Box
for 6.5 inch
| Slot (Front Panel)
Net Internal Volume: 1 ft3.
Port Area: 16 in2.
Tuning Frequency: 35 Hz.
Sealed Box
for 12 inch Subwoofer
Net Internal Volume: 1.4 ft3.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 2 ft3.
Port Area: 32 in2.
Tuning Frequency: 32 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 3.5 ft3.
Port Area: 42 in2.
Tuning Frequency: 32 Hz.
Ported Box
for Dual 10 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 1.5 ft3.
Port Area: 24 in2.
Tuning Frequency: 38 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 3 ft3.
Port Area: 42 in2.
Tuning Frequency: 32 Hz.
Ported Box
for Dual 12 inch Subwoofers
| Slot (Right Panel)
Net Internal Volume: 3 ft3.
Port Area: 25 in2.
Tuning Frequency: 29 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 2.1 ft3.
Port Area: 23.3 in2.
Tuning Frequency: 35 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 2.8 ft3.
Port Area: 35 in2.
Tuning Frequency: 27.3 Hz.