Sealed Enclosure, PT15D2 / PT15D4

Please Note: Our suggested box volumes are given as internal air requirements

Sealed Enclosure

Box Volume 2.5 cu.ft

* Box is given as internal air volume including driver displacement.

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 port and driver displacement.

15” Subwoofer

15.6 in. / 39.6 cm

10.12 in. / 25.70 cm

11 in. / 23 cm

13.8 in. / 35 cm

7.9 in. / 20 cm

DB Research L.L.P.

302 Hanmore Industrial Parkway // Harlingen, TX 78550

®ph: 877.787.0101 // fx: 956.421.4513 // www.dbdrive.net