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: 36 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 2.5 ft3.
Port Area: 40.5 in2.
Tuning Frequency: 30 Hz.
Ported Box
for 12 inch Subwoofer
| Pipe (Right Panel)
Net Internal Volume: 2.5 ft3.
Pipe Inner Diameter: 156.4 mm
Tuning Frequency: 37 Hz.
Ported Box
for Dual 12 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 4.8 ft3.
Port Area: 76 in2.
Tuning Frequency: 28 Hz.
Ported Box
for 18 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 7.1 ft3.
Port Area: 147.2 in2.
Tuning Frequency: 29 Hz.
Ported Box
for 8 inch Subwoofer
| Pipe (Front Panel)
Net Internal Volume: 0.9 ft3.
Tuning Frequency: 41 Hz.
Sealed Box
for Dual 12 inch Subwoofers
Net Internal Volume: 1.5 ft3.
Ported Box
for 8 inch
| Slot (Right Panel)
Net Internal Volume: 2.6 ft3.
Port Area: 42 in2.
Tuning Frequency: 36 Hz.
Ported Box
for Dual 12 inch Subwoofers
| Slot (Right Panel)
Net Internal Volume: 3 ft3.
Port Area: 48 in2.
Tuning Frequency: 32 Hz.
Ported Box
for 12 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 2.5 ft3.
Port Area: 33 in2.
Tuning Frequency: 30 Hz.
Ported Box
for Dual 12 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 3 ft3.
Port Area: 40 in2.
Tuning Frequency: 30 Hz.
Ported Box
for 6.5 inch Subwoofer
| Pipe (Right Panel)
Net Internal Volume: 0.9 ft3.
Pipe Inner Diameter: 73 mm
Tuning Frequency: 35 Hz.
Ported Box
for Dual 10 inch Subwoofers
| Slot (Right Panel)
Net Internal Volume: 2 ft3.
Port Area: 31 in2.
Tuning Frequency: 40 Hz.
Ported Box
for 12 inch
| Slot (Front Panel)
Net Internal Volume: 5 ft3.
Port Area: 23.3 in2.
Tuning Frequency: 35 Hz.
Ported Box
for 15 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 4.2 ft3.
Port Area: 61.5 in2.
Tuning Frequency: 30.4 Hz.
Ported Box
for 8 inch Subwoofer
| Pipe (Front Panel)
Net Internal Volume: 0.9 ft3.
Tuning Frequency: 45 Hz.
Ported Box
for Dual 15 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 4.2 ft3.
Port Area: 108.5 in2.
Tuning Frequency: 34 Hz.
Ported Box
for Dual 12 inch Subwoofers
| Slot (Front Panel)
Net Internal Volume: 3.5 ft3.
Port Area: 77.5 in2.
Tuning Frequency: 32 Hz.