Please Note: Our suggested box volumes are given as internal air requirements
S
ealed Enclosure
Box Volume 2.5 cu.ft
P
orted Enclosure
Box Volume 3 cu.ft.
Box Tuning 30 Hz
Port Diameter 7 in.
Port Length 20 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
E
nclosures
PT15D2 / PT15D4
15” Subwoofer
PT15D2 / PT15D4
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
®
10.12 in. / 25.70 cm
13.8 in. / 35 cm
15.6 in. / 39.6 cm
7.9 in. / 20 cm
11 in. / 23 cm
