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Please Note: Our suggested box volumes are given as internal air requirements
Sealed Enclosure
Box Volume .5 cu. ft.
Ported Enclosure
Box Volume .8 cu. ft.
Box Tuning 38Hz
Port Diameter 2.5 in.
Port Length 9 in.
* Box is given as internal air volume including driver displacement.
* Box is given as internal air volume including port and driver displacement.
Recommended Enclosures
SPW8.3D2 / SPW8.3D4
8” Subwoofer
SPW8.3D2 / SPW8.3D4
Installation Instructions / Owner’s Manual
DB Research L.L.P.
302 Hanmore Industrial Parkway // Harlingen, TX 78550
ph: 877.787.0101 // fx: 956.421.4513 // www.dbdrive.net
®
8.31 in. / 21.10 cm
7.18 in. / 18.23 cm
3.81 in. / 9.67 cm
4.12 in. / 10.46 cm