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Recommended Enclosures
sealed
QWX4000/8D4
Sealed Enclosure
Box Volume: .66 cu ft
Ported Enclosure
Box Volume: 1.16cu ft
Box Tuning: 38 Hz
Port Area: 9.62 sq in
Port Length: 16in
QWX4000/10D4
Sealed Enclosure
Box Volume: 1.34cu ft
Ported Enclosure
Box Volume: 1.57cu ft
Box Tuning: 38 Hz
Port Area: 12.57 sq in
Port Length 15 in
QWX4000/12D4
Sealed Enclosure
Box Volume: 1.50cu ft
Ported Enclosure
Box Volume: 1.85cu ft
Box Tuning: 35Hz
Port Area: 12.57sq in
Port Length 14in
QWX4000/15D4
Sealed Enclosure
Box Volume: 2.82cu ft
Ported Enclosure
Box Volume: 2.96cu ft
Box Tuning: 35Hz
Port Area: 19.63sq in
Port Length 11in
Please Note: Our suggested box volumes are given as internal air requirements
ported
8.56"/ 217.5mm
5.70" / 145mm
7.20" / 183mm
10.43"/ 265mm
6.37" / 162mm
9.25" / 235.10mm
12.48" / 317mm
6.37" / 161mm
11.14" / 283mm
15.55"/ 395mm
6.37" / 162mm
13.85" / 351.68mm
QWX4000/8D4
QWX4000/10D4
QWX4000/12D4
QWX4000/15D4
Installation Instructions / Owner's Manual
TM
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Table of Contents
Related Manuals for DB Research Quantum Audio QWX4000/8D4
Summary of Contents for DB Research Quantum Audio QWX4000/8D4
- Page 1 Recommended Enclosures sealed ported 8.56”/ 217.5mm QWX4000/8D4 Sealed Enclosure Box Volume: .66 cu ft Ported Enclosure Box Volume: 1.16cu ft Box Tuning: 38 Hz Port Area: 9.62 sq in 5.70” / 145mm Port Length: 16in 7.20” / 183mm 10.43”/ 265mm QWX4000/10D4 Sealed Enclosure Box Volume: 1.34cu ft...
- Page 2 NTRODUCTION RODUCT SPECIFICATIONS Congratulations on your purchase of a Quantum Audio state-of-the-art subwoofer component. Your selection of a Quantum Audio car audio product indicates a true QWX4000/8D4 QWX4000/10D4 QWX4000/12D4 QWX4000/15D4 appreciation of fine musical reproduction. Whether adding to an existing system or including a Quantum Audio subwoofer in a new system, you are certain to notice Fs [Hz] 51.30 Hz...
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