Subwoofer Box Calculator – Volume, Port Tuning & Cut List

Built boxes are made and delivered only within Bulgaria. Digital box plans are delivered by email worldwide.

760×400×360 mm · 59,3 L

Design your custom box in 3 easy steps

Order it built, or get the full technical plan with cut list and port tuning for €5.

Pick your driver

Fs
30,0 Hz
Qts
0,45
Vas
70 L
RMS power400 W
Recommended net volume55 L
Recommended port tuning32 Hz
Recommended sealed32 L
Suggested typeSealed

Turn on to set the volume, port tuning and maximum width yourself before building the box.

Pick a driver and the app builds the best box from its recommended specs.

59,3 L · 32 Hz
92 €