- DB Research Speaker User Manual

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

Recommended Enclosures

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

MODEL

K0 10S4 / K0 12S4 / K0 12D4

Sealed Enclosure

Box Volume .70cu ft.

Ported Enclosure

Box Volume 1.10cu ft.

Box Tuning 38hz

Port Diameter 3in.

Port Length 12in.

K0 10S4

sealed ported

11.98 in / 304.5 mm

11.1 in / 282 mm

5.4 in / 136 mm

Sealed Enclosure

Box Volume .70cu ft.

Ported Enclosure

Box Volume 1.10cu ft.

Box Tuning 38hz

Port Diameter 3in.

Port Length 12in.

K0 12S4

11.98 in / 304.5 mm

11.1 in / 282 mm

5.4 in / 136 mm

Sealed Enclosure

Box Volume .70cu ft.

Ported Enclosure

Box Volume 1.10cu ft.

Box Tuning 38hz

Port Diameter 3in.

Port Length 12in.

K0 12D4

11.98 in / 304.5 mm

11.1 in / 282 mm

5.4 in / 136 mm

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Recommended Enclosures sealed ported K0 10S4 Box Volume .70cu ft. Ported Enclosure 5.4 in / 136 mm Sealed Enclosure Box Volume 1.10cu ft. Box Tuning 38hz Port Diameter 3in. Port Length 12in. 11.1 in / 282 mm 11.98 in / 304.5 mm K0 12S4 Box Volume .70cu ft. Ported Enclosure 5.4 in / 136 mm Sealed Enclosure Box Volume 1.10cu ft. Box Tuning 38hz Port Diameter 3in. Port Length 12in. okur 11.1 in / 282 mm 11.98 in / 304.5 mm K0 12D4 Box Volume .70cu ft. Ported Enclosure Box Volume 1.10cu ft.
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INTRODUCTION Congratulations on your purchase of a DB Drive state-of-the-art subwoofer component. Your selection of a DB Drive car audio product indicates a true appreciation of fine musical reproduction. Whether adding to an existing system or including a DB Drive subwoofer in a new system, you are certain to notice immediate performance benefits. PRODUCT SPECIFICATIONS K0 10S4 K0 12S4 K0 12D4 (FS) 31.39Hz 31.39Hz 31.39Hz (Qts.) 0.47 0.47 0.47 (Qms) 14.73 14.73 14.73 (VAS) 124.600mM 124.