Please Note: Our suggested box volumes are given as internal air requirements
S
ealed Enclosure
Box Volume .5 cu. ft.
P
orted 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.
R
ecommended
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
