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This 21.2 liter cabinet is precision CNC-machined for finished professional results without tools! Build a compact subwoofer with huge low frequency capability using this cabinet and the Dayton Audio UM8-22 Ultimax 20.3cm subwoofer.
Denovo Audio Knock-Down 21.2 liter MDF Subwoofer Cabinet for Dayton Audio 20.3cm Ultimax Subwoofer
Even the easiest do-it-yourself subwoofer can turn into an arduous project; from uneven cuts, to measuring mistakes. CNC knock-down cabinets make it easy for the beginner to end up with amazing finished results without all of the time and effort necessary to perfect your woodworking skills. This cabinet is designed for speaker builders and designers who don't have access to expensive tools or a woodshop.
This particular cabinet is designed specifically for the Dayton Audio UM8-22 20.3cm Ultimax subwoofer, but works for any subwoofer with an overall diameter of 21cm or less, and a cutout requirement of 18.9cm or less. The sealed enclosure design creates a subwoofer system with a Qtc of 0.67 and an f3 of 46 Hz when used with the Dayton Audio UM8-22 and minimal fill.
During the CNC manufacturing process, rabbets dadoes are cut into the back panel for precise panel alignment. A unique two-piece brace adds superior rigidity without affecting the subwoofer's performance. Both side panels feature 1.91cm rabbeted extensions with recesses to perfectly install the first piece of the two-part, double thick baffle.
The end result is a resonance-free, sealed subwoofer cabinet that is purpose-built to extract the best performance from Dayton Audio's 20.3cm Ultimax subwoofer.
Specifications: Panel thickness: 1.91cm, front baffle is 3.81cm • Panel material: Medium Density Fiberboard (MDF) • Finished net cabinet volume (subtracting the double thick baffle and bracing): 21.2 liter • External dimensions: 33cm H x 33cm W x 34.9 D • Subwoofer recess: 1.27cm • Made in the USA.
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