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SPL10, SPL12 AND SPL15 SUBWOOFERS
CONGRATULATIONS!
You have chosen a superior product for
reproducing high "Sound Pressure Levels" in the car.
component, when properly installed, is capable of amazing output
performance. The SPL10, SPL12 and SPL15 woofers are extremely high
output speakers with performance made possible through outstanding design
and exceptional quality in parts and construction.
Should your woofer ever require service or replacement, recording the
information below for your own records will help protect your investment.
Model Number:___________________________________________________________
Serial Number: ___________________________________________________________
Dealer's Name: __________________________________________________________
Date of Purchase: ________________________________________________________
Installation Shop: _________________________________________________________
Installation Date: _________________________________________________________
DESIGN FEATURES
Long Excursion Designs -- The SPL woofers use high performance components and the
New Ultra-Excursion Surround to achieve extra long excursion for high output and deep
bass.
Heavy Gauge Steel Baskets provide extra rigidity and damping.
Silver Powder Coating ensures durability and lasting good looks.
Ultra-High power handling Voice Coils with Kapton/Epoxy formers increase power
handling and performance. Aerospace grade adhesives and materials insure longevity and
high performance.
Dual Voice Coil Inputs for increased flexibility in optimizing installations.
Computer Numerically Controlled (CNC) machined magnet plates and pole piece
precisely focus the magnetic energy for optimum performance.
High Emissivity Coatings on all steel plates improve power handling.
Large Magnet Structures for powerful, well-controlled output.
Vented Pole Pieces for greater voice coil cooling.
Custom-designed High Strength Spiders control the long travel cone assembly.
This precision
2
Sealed (Cont'd)
100
95
3
3.0 ft
- Good linear
90
85
response, excellent
80
75
all around enclosure.
70
65
60
55
50
10
Vented
110
105
3
100
2.0 ft
@ 50 Hz
95
90
(Three 4" x 12.25"
85
80
ports) - High output
75
70
with good low
65
60
55
frequency extension.
50
10
Good small
enclosure.
110
105
100
3
3.0 ft
@ 40 Hz
95
90
(Three 4" x 13"
85
80
75
ports) - High output
70
65
with excellent low
60
55
frequency extension.
50
10
Great for Rock
music or home
105
theater applications.
100
95
90
85
3
4.0 ft
@ 30 Hz
80
75
(Three 4" x 18.75"
70
65
ports) - High output
60
55
with low frequency
50
10
extension. Great for
Rock music or home
theater applications.
110
105
100
Sealed Bandpass
95
90
85
80
3
75
Rear = 3.0 ft
sealed
70
65
3
Front = 2.2ft
@ 55
60
55
50
Hz (Three 4" x 6.75"
10
ports) - High output
with good low
110
105
frequency extension.
100
95
Good for Rock or
90
85
Rap.
80
75
70
65
60
3
Rear = 1.5 ft
sealed
55
50
3
Front = 2.2 ft
@
10
72Hz (Four 4" x 5"
ports) - Very high
100
1000
Frequency Hz
100
1000
Frequency Hz
Vented (V)
100
1000
Frequency Hz
100
1000
Frequency Hz
100
1000
Frequency Hz
Sealed
Bandpass
100
1000
Frequency Hz
11
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