Dayton Audio Subwoofer Boxes & Enclosures | Audio Intensity

Enclosures cut for Dayton Audio subwoofers: the Reference RSS series in HF and HO versions and the Ultimax II, from 8 inch up to 18 inch. Each cabinet is built around one named driver, sealed or ported, as a wedge, a down-fire, a wide SUV wedge or a Professional Series ported cabinet. Match the model on your woofer to the model on the listing.

89 enclosures cut for 14 Dayton Audio subwoofer models, 8 to 18 inch, sealed and ported.

Cut, assembled and finished in Tullahoma, Tennessee, to the parameters Dayton Audio publishes for each driver.

Driver parameters are taken from Dayton Audio published data. We build enclosures to those figures; we do not currently stock Dayton Audio drivers and make no claim to represent the brand.

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Proline X Pro 15-P UMII15 Professional Series ported enclosure, front baffle with slot port and branded gloss black acrylic insert, 36 by 18 inches, 28.9 square inches of port area.

FitsDayton Audio Ultimax II UMII15

Dayton Audio Ultimax II UMII15 Box: Ported 15" Professional Series Enclosure

$ 553.99

In stock and ready to ship!

Box	Series	Net volume	Tuning	Outside dimensions
Standard Ported, Single	Professional	0.66 ft³	40.0 Hz	26.00" W x 14.00" H x 9.00" D
Wedge Ported, Single	Performance Optimized	0.85 ft³	37.5 Hz	27.00" W x 11.75" H x 12.78" D, tapering to 8.50"
Down Fire Sealed, Single	Performance Optimized	1.55 ft³	Sealed	30.00" W x 15.00" D x 9.75" H
Wedge Sealed, Single	Performance Optimized	1.55 ft³	Sealed	29.50" W x 11.75" H x 15.20" D, tapering to 10.93"
Standard Ported, Dual	Professional	0.86 ft³	36.0 Hz	34.00" W x 14.00" H x 9.00" D
Wedge Wide Sealed, Triple	Performance Optimized	4.07 ft³	Sealed	40" W x 13" H x 23.00" D, tapering to 18.27"
Wedge Wide Sealed, Quad	Performance Optimized	4.58 ft³	Sealed	44" W x 13" H x 23.00" D, tapering to 18.27"

Box	Series	Net volume	Tuning	Outside dimensions
Down Fire Ported, Single	Performance Optimized	1.10 ft³	34.5 Hz	31" W x 13.50" D x 7.75" H
Standard Ported, Single	Professional	0.90 ft³	34.5 Hz	30.00" W x 14.00" H x 10.00" D
Wedge Ported, Single	Performance Optimized	0.87 ft³	37.5 Hz	27.00" W x 11.75" H x 13.15" D, tapering to 8.88"
Wedge Sealed, Single	Performance Optimized	0.31 ft³	Sealed	12.58" W x 11.75" H x 11.33" D, tapering to 7.05"
Standard Ported, Dual	Professional	0.82 ft³	35.5 Hz	34.00" W x 14.00" H x 9.00" D
Down Fire Sealed, Dual	Performance Optimized	0.78 ft³	Sealed	30.00" W x 15.00" D x 6.46" H
Wedge Sealed, Dual	Performance Optimized	0.62 ft³	Sealed	24.39" W x 11" H x 11.21" D, tapering to 7.21"
Wedge Wide Sealed, Triple	Performance Optimized	1.32 ft³	Sealed	40" W x 13" H x 11.53" D, tapering to 6.80"
Wedge Wide Sealed, Quad	Performance Optimized	1.47 ft³	Sealed	44" W x 13" H x 11.53" D, tapering to 6.80"

Box	Series	Net volume	Tuning	Outside dimensions
Down Fire Ported, Single	Performance Optimized	1.24 ft³	32.5 Hz	31" W x 15.00" D x 7.75" H
Standard Ported, Single	Professional	1.09 ft³	31.5 Hz	30.00" W x 14.00" H x 11.00" D
Wedge Ported, Single	Performance Optimized	1.15 ft³	32.5 Hz	30.00" W x 13.50" H x 13.29" D, tapering to 8.38"
Down Fire Sealed, Single	Performance Optimized	1.49 ft³	Sealed	30.00" W x 15.00" D x 9.52" H
Wedge Sealed, Single	Performance Optimized	1.49 ft³	Sealed	29.50" W x 13" H x 14.07" D, tapering to 9.33"
Standard Ported, Dual	Professional	1.90 ft³	31.0 Hz	36.00" W x 14.00" H x 13.50" D
Wedge Ported, Dual	Performance Optimized	1.84 ft³	31.5 Hz	32.00" W x 15.00" H x 15.96" D, tapering to 10.50"
Wedge Wide Sealed, Triple	Performance Optimized	4.47 ft³	Sealed	40" W x 17" H x 20.50" D, tapering to 14.31"
Wedge Wide Sealed, Quad	Performance Optimized	5.93 ft³	Sealed	44" W x 17" H x 23.00" D, tapering to 16.81"

Box	Series	Net volume	Tuning	Outside dimensions
Down Fire Ported, Single	Performance Optimized	1.37 ft³	35.0 Hz	31" W x 16.50" D x 7.75" H
Standard Ported, Single	Professional	1.18 ft³	35.5 Hz	30.00" W x 14.00" H x 12.00" D
Down Fire Sealed, Single	Performance Optimized	0.92 ft³	Sealed	30.00" W x 15.00" D x 6.87" H
Wedge Sealed, Single	Performance Optimized	0.55 ft³	Sealed	16.71" W x 13" H x 11.94" D, tapering to 7.21"
Standard Ported, Dual	Professional	1.45 ft³	34.0 Hz	36.00" W x 14.00" H x 12.50" D
Down Fire Sealed, Dual	Performance Optimized	1.10 ft³	Sealed	30.00" W x 15.00" D x 8.11" H
Wedge Sealed, Dual	Performance Optimized	1.10 ft³	Sealed	27.19" W x 15" H x 12.27" D, tapering to 6.82"
Wedge Wide Sealed, Triple	Performance Optimized	2.51 ft³	Sealed	40" W x 17" H x 14.45" D, tapering to 8.26"
Wedge Wide Sealed, Quad	Performance Optimized	2.14 ft³	Sealed	44" W x 17" H x 12.63" D, tapering to 6.44"

Box	Series	Net volume	Tuning	Outside dimensions
Down Fire Ported, Single	Performance Optimized	1.40 ft³	31.5 Hz	31" W x 17.00" D x 7.75" H
Standard Ported, Single	Professional	1.27 ft³	31.5 Hz	32.00" W x 16.00" H x 10.50" D
Wedge Ported, Single	Performance Optimized	1.28 ft³	32.0 Hz	30.00" W x 15.50" H x 13.39" D, tapering to 7.75"
Down Fire Sealed, Single	Performance Optimized	1.75 ft³	Sealed	30.00" W x 15.00" D x 10.88" H
Wedge Sealed, Single	Performance Optimized	1.75 ft³	Sealed	29.50" W x 15" H x 14.52" D, tapering to 9.06"
Standard Ported, Dual	Professional	2.41 ft³	30.5 Hz	42.00" W x 16.00" H x 12.50" D
Wedge Ported, Dual	Performance Optimized	2.20 ft³	30.0 Hz	32.00" W x 16.00" H x 17.45" D, tapering to 11.62"
Wedge Wide Sealed, Triple	Performance Optimized	5.26 ft³	Sealed	44" W x 17" H x 21.52" D, tapering to 15.34"

Box	Series	Net volume	Tuning	Outside dimensions
Standard Ported, Single	Professional	2.06 ft³	27.5 Hz	36.00" W x 18.00" H x 11.50" D
Wedge Ported, Single	Performance Optimized	2.10 ft³	28.0 Hz	30.00" W x 18.50" H x 16.11" D, tapering to 9.38"
Standard Ported, Dual	Professional	4.00 ft³	26.5 Hz	46.00" W x 18.00" H x 15.00" D

Box	Series	Net volume	Tuning	Outside dimensions
Standard Ported, Single	Professional	2.02 ft³	31.0 Hz	36.00" W x 18.00" H x 12.00" D
Wedge Ported, Single	Performance Optimized	1.92 ft³	31.5 Hz	30.00" W x 18.50" H x 15.61" D, tapering to 8.88"
Down Fire Sealed, Single	Performance Optimized	1.53 ft³	Sealed	30.00" W x 15.00" D x 10.13" H
Wedge Sealed, Single	Performance Optimized	1.53 ft³	Sealed	24.31" W x 18" H x 14.42" D, tapering to 7.87"
Standard Ported, Dual	Professional	3.27 ft³	30.0 Hz	46.00" W x 18.00" H x 13.50" D
Wedge Sealed, Dual	Performance Optimized	3.06 ft³	Sealed	33.84" W x 18" H x 17.80" D, tapering to 11.25"

Box	Series	Net volume	Tuning	Outside dimensions
Standard Ported, Single	Professional	2.91 ft³	30.5 Hz	36.00" W x 21.00" H x 14.00" D
Wedge Ported, Single	Performance Optimized	2.48 ft³	30.0 Hz	30.00" W x 21.00" H x 16.89" D, tapering to 9.25"
Down Fire Sealed, Single	Performance Optimized	2.47 ft³	Sealed	30.00" W x 15.00" D x 14.63" H
Wedge Sealed, Single	Performance Optimized	2.47 ft³	Sealed	25.97" W x 21" H x 16.87" D, tapering to 9.23"

Box	Series	Net volume	Tuning	Outside dimensions
Down Fire Ported, Single	Performance Optimized	1.14 ft³	34.0 Hz	31" W x 14.00" D x 7.75" H
Standard Ported, Single	Professional	1.16 ft³	34.0 Hz	30.00" W x 14.00" H x 11.50" D
Standard Ported, Dual	Professional	1.01 ft³	37.0 Hz	34.00" W x 14.00" H x 10.50" D
Wedge Wide Sealed, Triple	Performance Optimized	4.05 ft³	Sealed	40" W x 13" H x 23.00" D, tapering to 18.27"
Wedge Wide Sealed, Quad	Performance Optimized	4.55 ft³	Sealed	44" W x 13" H x 23.00" D, tapering to 18.27"

Box	Series	Net volume	Tuning	Outside dimensions
Down Fire Ported, Single	Performance Optimized	1.43 ft³	32.5 Hz	31" W x 17.50" D x 7.75" H
Standard Ported, Single	Professional	1.43 ft³	32.5 Hz	32.00" W x 16.00" H x 11.50" D
Wedge Ported, Single	Performance Optimized	1.73 ft³	33.5 Hz	30.00" W x 15.50" H x 16.02" D, tapering to 10.38"
Standard Ported, Dual	Professional	2.82 ft³	32.5 Hz	42.00" W x 16.00" H x 14.00" D
Wedge Wide Sealed, Triple	Performance Optimized	5.71 ft³	Sealed	44" W x 17" H x 23.00" D, tapering to 16.81"

Box	Series	Net volume	Tuning	Outside dimensions
Standard Ported, Single	Professional	2.93 ft³	32.0 Hz	36.00" W x 18.00" H x 14.00" D
Wedge Ported, Single	Performance Optimized	2.42 ft³	30.0 Hz	30.00" W x 18.50" H x 17.73" D, tapering to 11.00"
Standard Ported, Dual	Professional	5.07 ft³	29.0 Hz	46.00" W x 18.00" H x 18.00" D

Box	Series	Net volume	Tuning	Outside dimensions
Standard Ported, Single	Professional	3.40 ft³	27.0 Hz	36.00" W x 21.00" H x 15.00" D
Wedge Ported, Single	Performance Optimized	2.72 ft³	29.5 Hz	30.00" W x 21.00" H x 17.77" D, tapering to 10.12"

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