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: 2.8 ft3.
Port Area: 51.2 in2.
Tuning Frequency: 42 Hz.
Ported Box
for Dual 12 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 5 ft3.
Port Area: 23.3 in2.
Tuning Frequency: 32 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.
Sealed Box
for 18 inch Subwoofer
Net Internal Volume: 4 ft3.
Ported Box
for 18 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 6 ft3.
Port Area: 40 in2.
Tuning Frequency: 20 Hz.
Ported Box
for 10 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 1.0 ft3.
Port Area: 13.6 in2.
Tuning Frequency: 33 Hz.
Ported Box
for 18 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 3.5 ft3.
Port Area: 23.3 in2.
Tuning Frequency: 32 Hz.
Ported Box
for 6.5 inch
| Slot (Front Panel)
Net Internal Volume: 1.8 ft3.
Port Area: 25.5 in2.
Tuning Frequency: 40 Hz.
Ported Box
for 15 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 3.5 ft3.
Port Area: 48 in2.
Tuning Frequency: 31 Hz.
Sealed Box
for 18 inch Subwoofer
Net Internal Volume: 4 ft3.
Ported Box
for Dual 10 inch Subwoofers
| Pipe (Front Panel)
Net Internal Volume: 2.7 ft3.
Tuning Frequency: 40 Hz.
Ported Box
for 15 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 2.5 ft3.
Port Area: 23.3 in2.
Tuning Frequency: 35 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 2.5 ft3.
Port Area: 38 in2.
Tuning Frequency: 32 Hz.
Ported Box
for 10 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 1.5 ft3.
Port Area: 23.3 in2.
Tuning Frequency: 38 Hz.
Ported Box
for Dual 15 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 6.7 ft3.
Port Area: 93.0 in2.
Tuning Frequency: 30 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 2.1 ft3.
Port Area: 23.3 in2.
Tuning Frequency: 36 Hz.
Ported Box
for Dual 12 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 3.5 ft3.
Port Area: 33 in2.
Tuning Frequency: 30 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 2.7 ft3.
Port Area: 37.8 in2.
Tuning Frequency: 30 Hz.