GNX128 Subwoofer Box Plans

The key to great bass is finding the perfect box for your subwoofer.
Let us help you find or build the ultimate subwoofer box.

Subwoofer Box Name Size Box Type Box Shape
GNX128 2.5 Dual Sealed 2.5000 cu. ft Dual Sealed Prism
GNX128 3.5 Dual Sealed 3.5000 cu. ft Dual Sealed Prism
GNX128 3.9 Dual Bandpass 3.9000 cu. ft Dual Bandpass Rectangular