Solen UMII18 BOX FP, Flat Pack 6cuft Unassembled MDF Sealed Cabinet for the UMII18-22.
This six cubic foot cabinet is precision CNC-machined for finished professional results without tools! Build the ultimate subwoofer using this cabinet and the Dayton Audio UMII18-22 18" Ultimax II driver.
Features
6 ft³ cabinet made of 3/4" MDF panels with a 1-1/2" thick front baffle
CNC-machined subwoofer cutout, dadoes and recess, and a interlocked bracing system that increases cabinet rigidity
Rabbeted corners increase glue surface area and simplify edge alignment
Designed specifically for the Dayton Audio UMII18-22, 18" Ultimax II subwoofer