DB Drive Okur K2 10D4 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
K2 10D4 / K2 12D4 / K2 12D2
Sealed Enclosure
Box Volume .74 cu ft.
Ported Enclosure
Box Volume 1.14 cu ft.
Box Tuning 39hz
Port Diameter 3in.
Port Length 9in.
K2 10D4
sealed ported
Sealed Enclosure
Box Volume 1.15 cu ft.
Ported Enclosure
Box Volume 1.65 cu ft.
Box Tuning 39hz
Port Diameter 4in.
Port Length 11in.
K2 12D4
Sealed Enclosure
Box Volume 1.15 cu ft.
Ported Enclosure
Box Volume 1.65 cu ft.
Box Tuning 39hz
Port Diameter 4in.
Port Length 11in.
K2 12D2
131mm/5.16in
257mm/10.12in
231mm/9.1in
142.3mm/5.6in
310mm/12.2in
277mm/10.91in
142.3mm/5.6in
310mm/12.2in
277mm/10.91in

DB Drive Okur K2 10D4 Specifications

General

Size	10 inches
Power Handling (RMS)	600 Watts
Power Handling (Peak)	1200 Watts
Voice Coil	2.5 inches
Cutout Diameter	9.25 inches
Type	Subwoofer
Impedance	4 Ohms
Frequency Response	30Hz - 500Hz

Summary

Recommended Enclosures

K2 10D4 Enclosure Guide

Provides sealed and ported enclosure volume recommendations for the K2 10D4 subwoofer.

K2 12D4 Enclosure Guide

Outlines sealed and ported enclosure volume recommendations for the K2 12D4 subwoofer.

K2 12D2 Enclosure Guide

Details sealed and ported enclosure volume recommendations for the K2 12D2 subwoofer.

Important Information and Safety

Introduction to DB Drive Subwoofers

Welcomes users and highlights the benefits of DB Drive car audio components.

Sales Receipt and Warranty Advice

Advises users to keep their sales receipt for potential warranty service.

Critical Safety Precautions

Warns about hearing damage from high volumes and securing enclosures during driving.

Enclosure Calculation Methods

Calculating External Enclosure Volume

Explains the process of measuring and calculating the external dimensions and volume of an enclosure.

Calculating Internal Enclosure Volume

Details how to subtract wood thickness to find the net internal volume of a speaker enclosure.