Subwoofer Box Stereo Integrity HT-18 v3
Ported Box
for 18 inch Subwoofer
| Pipe (Front Panel)
Net Internal Volume: 23.0 ft3.
Tuning Frequency: 16 Hz.
Subwoofer Box 2105 v2
Ported Box
for 18 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 7.4 ft3.
Port Area: 89.9 in2.
Tuning Frequency: 25 Hz.
Subwoofer Box Audiopipe BDC4 18 D4
Ported Box
for 18 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 7.5 ft3.
Port Area: 93.8 in2.
Tuning Frequency: 28 Hz.
Subwoofer Box Skar Audio Skar EVL 18
Ported Box
for 18 inch Subwoofer
| Slot (Front Panel)
Net Internal Volume: 5 ft3.
Port Area: 80 in2.
Tuning Frequency: 31 Hz.
Subwoofer Box accuton For x 18inch
Ported Box
for Dual 18 inch Subwoofers
| Pipe (Right Panel)
Net Internal Volume: 12.0 ft3.
Pipe Inner Diameter: 200 mm
Tuning Frequency: 33 Hz.
Subwoofer Box Skar Audio For-x x418 d4 1250 rms
Ported Box
for Dual 18 inch Subwoofers
| Pipe (Right Panel)
Net Internal Volume: 10.9 ft3.
Pipe Inner Diameter: 200 mm
Tuning Frequency: 33 Hz.
Subwoofer Box Dayton Audio RSS460HO-4 18"
Ported Box
for 18 inch Subwoofer
| Pipe (Front Panel)
Net Internal Volume: 5.7 ft3.
Tuning Frequency: 23 Hz.
Subwoofer Box Skar Audio For-x x418 D4 1250rms
Ported Box
for Dual 18 inch Subwoofers
| Pipe (Right Panel)
Net Internal Volume: 11.2 ft3.
Pipe Inner Diameter: 200 mm
Tuning Frequency: 33 Hz.
