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 Dual 10 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 1.5 ft3.
Port Area: 38.5 in2.
Tuning Frequency: 40 Hz.
Ported Box
for Dual 18 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 2.3 ft3.
Port Area: 50 in2.
Tuning Frequency: 31 Hz.
Ported Box
for 10 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 1.6 ft3.
Port Area: 27.9 in2.
Tuning Frequency: 34 Hz.
Ported Box
for 10 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 2.1 ft3.
Port Area: 37.2 in2.
Tuning Frequency: 32 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 3.2 ft3.
Port Area: 15.5 in2.
Tuning Frequency: 20 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 2.8 ft3.
Port Area: 32.5 in2.
Tuning Frequency: 27 Hz.
Ported Box
for 8 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 1.6 ft3.
Port Area: 10.2 in2.
Tuning Frequency: 34 Hz.
Ported Box
for 8 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 2.3 ft3.
Port Area: 38.8 in2.
Tuning Frequency: 32 Hz.
Ported Box
for Dual 8 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 1.3 ft3.
Port Area: 23.3 in2.
Tuning Frequency: 37 Hz.
Ported Box
for 15 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 2.8 ft3.
Port Area: 51 in2.
Tuning Frequency: 33 Hz.
Ported Box
for 15 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 4.3 ft3.
Port Area: 59.4 in2.
Tuning Frequency: 30 Hz.
Ported Box
for Dual 15 inch Subwoofers
| Slot (Right Panel)
Net Internal Volume: 6.4 ft3.
Port Area: 23.3 in2.
Tuning Frequency: 28 Hz.
Ported Box
for Dual 12 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 3 ft3.
Port Area: 45 in2.
Tuning Frequency: 30 Hz.
Ported Box
for Dual 12 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 2.3 ft3.
Port Area: 38 in2.
Tuning Frequency: 30 Hz.
Ported Box
for 18 inch Subwoofer
| Pipe (Front Panel)
Net Internal Volume: 6 ft3.
Tuning Frequency: 32 Hz.
Ported Box
for Dual 12 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 4.0 ft3.
Port Area: 64.0 in2.
Tuning Frequency: 33 Hz.
Ported Box
for 12 inch
| Slot (Front Panel)
Net Internal Volume: 6.7 ft3.
Port Area: 106.3 in2.
Tuning Frequency: 33 Hz.
Ported Box
for Dual 12 inch Subwoofers
| Pipe (Right Panel)
Net Internal Volume: 5.8 ft3.
Pipe Inner Diameter: 136 mm
Tuning Frequency: 35 Hz.