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サブウーファー DB Drive EUPHORIA EW7 15D4のPDF ユーザーマニュアルをオンラインで閲覧またはダウンロードできます。DB Drive EUPHORIA EW7 15D4 7 ページ。 Db drive euphoria ew7 8d4; euphoria ew7 10d2; euphoria ew7 10d4; euphoria ew7 12d2; euphoria ew7 12d4; euphoria ew7 15d4 car subwoofers
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Introduction
Congratulations on your purchase of a DB Drive state-of-the-art subwoofer. 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 your DB Drive subwoofer in a new system, you are
certain to notice immediate performance benefits.
Keep Your Sales Receipt
Take this time to attach your sales receipt to the manual and put in a safe place. In case of any
unforeseen reason this product may need warranty service, your receipt will be necessary to
establish purchase date.
Recommendation
A power subwoofer's performance is only as good as its installation. Proper installation will max-
imize the system's overall performance. It is recommended that you have our product installed
by an authorized DB Drive retailer. However, if you decide to install it yourself, please carefully
read through this manual and take your time to do a quality installation.
IMPORTANT!
Before making any connections, disconnect the car's battery until the installation is
completed to avoid possible damage to the electrical system.
WARNING
!
Exposure to high power sound system can cause hearling loss or damange. Listening
to your system at loud levels while driving will impair your ability to hear traffic sounds
and emergency vehicles. Use common sense when listening to your system.
Serial #_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
Model #_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_
2
PRODUCT SPECIFICATIONS
TS Specs
Sensitivity 1W/1m)
SPL
DC Resistance
Re
Inductance
Le
Free Air Resonance
Fo
Equivalent Stiffeness
Vas
Mechanical Q
Qms
Electrical Q
Qes
Total Q
Qts
Moving Mass
Mms
Motor Force
BL
Cone Surface Area
Sd
Linear Excursion (1-way)
Xmax
Mechanical Excursion
Xmech
Driver Displacement
Disp
Sensitivity 1W/1m)
SPL
DC Resistance
Re
Inductance
Le
Free Air Resonance
Fo
Equivalent Stiffeness
Vas
Mechanical Q
Qms
Electrical Q
Qes
Total Q
Qts
Moving Mass
Mms
Motor Force
BL
Cone Surface Area
Sd
Linear Excursion (1-way)
Xmax
Mechanical Excursion
Xmech
Driver Displacement
Disp
EW7 8D4
EW7 10D2
84.31 dB
85.106 dB
3.20 Ω x 2
2.00 Ω x 2
1.113 mH
1.129mH
9.24 Hz
32.20 Hz
3.44 Ltr
31.805 Ltr
4.04
6.249
0.903
0.504
0.738
0.467
51.67 g
130.854 g
10.96 TM
14.508 TM
21.64 mM
34.63m sqM
7mm
10.5mm
19.5mm
28mm
0.044 cuft
0.086 cuft
EW7 12D2
EW7 12D4
86.402 dB
89 dB
1.99 Ω x 2
3.20 Ω x 2
1.128mH
1.272 mH
28.356 Hz
31.747 Hz
71.162 Ltr
68.802 Ltr
6.673
6.119
0.572
0.498
0.527
0.46
166.543 g
137.428 g
14.389 TM
18.788 TM
51.472m sqM
51.472 mM
10.5mm
11mm
28mm
28mm
0.126 cuft
0.126 cuft
3
EW7 10D4
86.48 dB
3.20 Ω x 2
1.79 mH
38.19 Hz
26.90 Ltr
5.13
0.51
0.47
109.94 g
18.02 TM
34.63 mM
11mm
28mm
0.086 cuft
EW7 15D4
87.93 dB
3.20 Ω x 2
1.75 mH
27.64 Hz
146.177 Ltr
4.94
0.765
0.663
235.54 g
18.56 TM
85.530 mM
11mm
28mm
0.216 cuft