Please Note: Our suggested box volumes are given as internal air requirements
R
ecommended
E
nclosures
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
®
Q3000/12D - Q3000/15D
S
ealed Enclosure
Box Volume
1.40 cu ft.
P
orted Enclosure
Box Volume
2.48 cu ft.
Box Tuning 39Hz
Port Diameter 4in
Port Length 6in
Q3000/12D
S
ealed Enclosure
Box Volume
2.33 cu ft.
P
orted Enclosure
Box Volume
2.95 cu ft.
Box Tuning 39Hz
Port Diameter 6in
Port Length 13in
Q3000/15D
sealed
ported
170 mm / 6.69 in
278 mm / 10.94 in
313 mm / 12.32 in
204 mm / 8.03 in
351 mm / 13.81 in
391 mm / 15.39 in
