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 15 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 10 ft3.
Port Area: 125 in2.
Tuning Frequency: 26 Hz.
Ported Box
for 8 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 1 ft3.
Port Area: 17 in2.
Tuning Frequency: 36 Hz.
Ported Box
for 8 inch Subwoofer
| Slot (Right Panel)
Net Internal Volume: 1.1 ft3.
Port Area: 15 in2.
Tuning Frequency: 38 Hz.
Ported Box
for 15 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 3.5 ft3.
Port Area: 23.3 in2.
Tuning Frequency: 40 Hz.
Ported Box
for Dual 12 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 4 ft3.
Port Area: 64 in2.
Tuning Frequency: 32 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 1.6 ft3.
Port Area: 25 in2.
Tuning Frequency: 35 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 1.5 ft3.
Port Area: 22 in2.
Tuning Frequency: 36 Hz.
Ported Box
for Dual 15 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 10 ft3.
Port Area: 125 in2.
Tuning Frequency: 26 Hz.
Ported Box
for Dual 15 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 10 ft3.
Port Area: 125 in2.
Tuning Frequency: 26 Hz.
Ported Box
for Dual 12 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 4 ft3.
Port Area: 50 in2.
Tuning Frequency: 32 Hz.
Ported Box
for 15 inch Subwoofer
| Pipe (Right Panel)
Net Internal Volume: 4.4 ft3.
Pipe Inner Diameter: 196 mm
Tuning Frequency: 28 Hz.
Ported Box
for 8 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 0.8 ft3.
Port Area: 13.0 in2.
Tuning Frequency: 39 Hz.
Ported Box
for 15 inch Subwoofer
| Pipe (Right Panel)
Net Internal Volume: 5.5 ft3.
Pipe Inner Diameter: 196 mm
Tuning Frequency: 26 Hz.
Ported Box
for Dual 10 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 2.8 ft3.
Port Area: 43.4 in2.
Tuning Frequency: 37 Hz.
Sealed Box
for 8 inch
Net Internal Volume: 0.9 ft3.
Ported Box
for Dual 10 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 2.1 ft3.
Port Area: 31 in2.
Tuning Frequency: 32 Hz.
Ported Box
for Dual 12 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 4 ft3.
Port Area: 50 in2.
Tuning Frequency: 31 Hz.
Ported Box
for Dual 8 inch Subwoofers
| Slot (Right Panel)
Net Internal Volume: 1.9 ft3.
Port Area: 33.2 in2.
Tuning Frequency: 36 Hz.