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 8 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 1 ft3.
Port Area: 15 in2.
Tuning Frequency: 35 Hz.
Sealed Box
for 8 inch Subwoofer
Net Internal Volume: 0.4 ft3.
Ported Box
for 10 inch
| Slot (Right Panel)
Net Internal Volume: 3.8 ft3.
Port Area: 60 in2.
Tuning Frequency: 33 Hz.
Ported Box
for Dual 6.5 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 0.5 ft3.
Port Area: 9 in2.
Tuning Frequency: 40 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 2.8 ft3.
Port Area: 32.5 in2.
Tuning Frequency: 26 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Right Panel)
Net Internal Volume: 3 ft3.
Port Area: 26 in2.
Tuning Frequency: 29.4 Hz.
Ported Box
for 10 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 1.3 ft3.
Port Area: 16 in2.
Tuning Frequency: 35 Hz.
Ported Box
for 15 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 2.8 ft3.
Port Area: 45.8 in2.
Tuning Frequency: 33 Hz.
Ported Box
for 12 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: 2.3 ft3.
Port Area: 23.3 in2.
Tuning Frequency: 35 Hz.
Ported Box
for 18 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 4.8 ft3.
Port Area: 68 in2.
Tuning Frequency: 32 Hz.
Ported Box
for 15 inch Subwoofer
| Pipe (Right Panel)
Net Internal Volume: 1.4 ft3.
Pipe Inner Diameter: 105 mm
Tuning Frequency: 40 Hz.
Ported Box
for 15 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 4.5 ft3.
Port Area: 68 in2.
Tuning Frequency: 30 Hz.
Ported Box
for Dual 15 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 7 ft3.
Port Area: 150 in2.
Tuning Frequency: 34 Hz.
Ported Box
for 15 inch
| Slot (Right Panel)
Net Internal Volume: 14 ft3.
Port Area: 310 in2.
Tuning Frequency: 34 Hz.
Ported Box
for 8 inch Subwoofer
| Pipe (Front Panel)
Net Internal Volume: 1.1 ft3.
Tuning Frequency: 36 Hz.
Ported Box
for 15 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 4.3 ft3.
Port Area: 54 in2.
Tuning Frequency: 32 Hz.
Ported Box
for 8 inch Subwoofer
| Pipe (Front Panel)
Net Internal Volume: 1.5 ft3.
Tuning Frequency: 33 Hz.