13W7AE Subwoofer:
Amplifier Recommendation.
HD1200/1 (shown) or 1200/1v3
RECOMMENDED CONTINUOUS (RMS) POWER RANGE FOR ONE SUBWOOFER DRIVER:
7 5 0 W
1 0 0 0 W
1 5 0 0 W
2 0 0 0 W
4 0 0 0 W
5 0 0 W
13W7AE
= position of knob
= position of switch
= switch with two possible positions
= setting will vary (see sidebar)
13W7AE-D1.5
Free Air Resonance (Fs): 23.5 Hz
Electrical “Q” (Qes): 0.476
Mechanical “Q” (Qms): 7.517
Total Speaker “Q” (Qts): 0.448
Equivalent Compliance (Vas):
3.68 cu. ft. (104.3 ltrs)
One-Way, Linear Excursion (Xmax)*: 1.25 in. (32 mm)
Thermal Power Handling (Pt): 1500 Watts Continuous
Reference Efficiency (no): 0.269 %
Efficiency (SPL @ 1W/1m): 86.3 dB
DC Resistance (Re): 2.41Ω
Effective Piston Area (Sd):
107.35 sq. in. (0.0693 sq. m)
Nominal Impedance (Znom): Dual 1.5Ω
* Xmax specifications are derived via one-way voice coil
overhang method with no correction factors applied.
** For parallel-wired voice coils, divide “Re” by 4.
All other specifications remain the same.
Remote Level Control
Requires HD-RLC controller (sold separately).
Multiple amplifiers can be controlled with
one controller by adding standard phone
cable splitter (not included). This is a true
subwoofer level control, not a “bass boost”.
Output Polarity:
Carefully listen to the sub-bass to mid-bass transition with music
that has strong mid-bass content. Select the switch position
which gives the smoothest, most natural mid-bass response. If
using multiple HD1200/1’s on multiple subwoofers, make sure
this switch is set to the same position on all amplifiers.
Infrasonic Filter:
Turn “Off” for Sealed Enclosure.
Select “30Hz” for Ported Enclosure.
Input Sensitivity Controls:
Proper adjustment of
these controls is critical!
For virtually all aftermarket
head units, set “Input
Voltage” to “Low”. See
“Input Sensitivity Setting
Guide” on pg. 14 for precise
setting instructions.
Filter Mode & Slope:
Set “Mode” switch to
“LP”. Set “Slope” switch to
“24dB”. Set “Filter Freq.
(Hz)” knob to “85”.
Lower settings are likely to
result in a poor transition
between the upper
response of the W7AE and
the lower response of the
mid-bass speakers.
JL Audio HD1200/1:
These settings are intended as a
“baseline” for tuning your system.
Depending on your vehicle and
your preferences, some variation
in the crossover and bass control
settings may be necessary for
optimum performance.
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Summary of Contents for W7AE
Page 1: ...W7AE Owner s Manual ...
