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

TM

Recommended Enclosures

TM

 

DB Research L.L.P. • 302 Hanmore Industrial Parkway • Harlingen, TX 78550

ph: 877.787.0101 • fx: 956.421.4513 • www.dbdrive.net • tech Support: support@dbdrive.net

QW5000/12D4 - QW5000/15D4

Sealed Enclosure

Box Volume 

1.40 cu ft.

Ported Enclosure

Box Volume 

2.48 cu ft.

Box Tuning 39Hz

Port Diameter 4in

Port Length 6in

QW5000/12D4

Sealed Enclosure

Box Volume

 

2.33 cu ft.

Ported Enclosure

Box Volume 

2.95 cu ft.

Box Tuning 39Hz

Port Diameter 6in

Port Length 13in

QW5000/15D4

USER MANUAL

Installation Instructions  |  Owners Manual

Due to continuous improvement of the product, specifications are subject to change without notice.

sealed

ported

203 mm / 8 in

346.40 mm / 13.63 in

390 mm / 15.35 in

165 mm / 6.49 in

275 mm / 10.82 in
316 mm / 12.44 in

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