** Based upon 3/4" (19mm) baffle thickness, with opening cut approximately to gasket inner diameter
Note: All specifications are subject to change without notice
# All T/S parameters measured/calculated with voice coils connected in series, after break-in.
* This commonly misunderstood specification should not be used as a reference for subwoofer output capability.
SWR-1023D
SWR-1043D
SWR-1223D
SWR-1243D
Features
Size
"
2
1
"
2
1
"
0
1
"
0
1
W
0
0
8
1
/
W
0
0
6
W
0
0
8
1
/
W
0
0
6
W
0
0
8
1
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W
0
0
6
W
0
0
8
1
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W
0
0
3
W
0
0
6
-
W
0
0
3
W
0
0
6
-
W
0
0
3
W
0
0
6
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3
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4
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6
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Design
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Design
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Design
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Design
Motor Structure
Pole Geometry
Configuration
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Configuration
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Design
Terminals
Layout
Design
Tinsel Leads
Design
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Enclosure Information
)
"
5
7
3
.
6
(
m
m
2
6
1
)
"
5
7
3
.
6
(
m
m
2
6
1
)
"
5
7
8
.
5
(
m
m
9
4
1
)
"
5
7
8
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5
(
m
m
9
4
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231 mm (9.1")
231 mm (9.1")
275 mm (10.9")
275 mm (10.9")
0.080 ft
3
0.080 ft
3
0.100 ft
3
0.100 ft
3
0.055 ft
3
0.055 ft
3
0.090 ft
3
0.090 ft
3
Recommended Enclosure Alignments
Sealed Box Volume Range (Gross)
0.5-1.0 ft
3
0.5-1.0 ft
3
0.65-1.25 ft
3
0.65-1.25 ft
3
External Box Dimensions
12.5" x 12.5" x 10"
12.5" x 12.5" x 10"
14.5" x 14.5" x 10.5"
14.5" x 14.5" x 10.5"
Gross Internal Volume
0.60 ft
3
0.60 ft
3
0.90 ft
3
0.90 ft
3
Net Internal Volume**
0.50 ft
3
0.50 ft
3
0.75 ft
3
0.75 ft
3
F
3
,
Q
tc
43 Hz, 0.90
46 Hz, 0.90
44 Hz, 0.90
43 Hz, 0.90
Vented Box Volume Range (Gross)
0.8-1.5 ft
3
0.8-1.5 ft
3
1.0-2.0 ft
3
1.0-2.0 ft
3
External Box Dimensions
12.5" x 12.5" x 20.5"
12.5" x 12.5" x 20.5"
13.5" x 13.5" x 24"
13.5" x 13.5" x 24"
Gross Internal Volume
1.4 ft
3
1.4 ft
3
1.9 ft
3
1.9 ft
3
Vent Area (dimensions)
11 in
2
(11" x 1")
11 in
2
(11" x 1")
15 in
2
(12" x 1.25")
15 in
2
(12" x 1.25")
"
2
2
"
2
2
"
5
.
8
1
"
5
.
8
1
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Vent Displacement
0.24 ft
3
0.24 ft
3
0.29 ft
3
0.29 ft
3
Net Internal Volume (V
b
)***
1.1 ft
3
1.1 ft
3
1.5 ft
3
1.5 ft
3
F
3
, ripple, F
b
10
26Hz, 4.2dB, 35Hz
28Hz, 4.5dB, 35Hz
27Hz, 4.2dB, 33Hz
27Hz, 3.9dB, 33Hz
Electro-Mechanical Parameters
#
Nominal Impedance
2
Ω
+2
Ω
4
Ω
+4
Ω
2
Ω
+2
Ω
4
Ω
+4
Ω
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2
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0
0
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B
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B
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B
d
3
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D.C Coil Resistance (Re)
1.85
Ω
+1.85
Ω
3.7
Ω
+3.7
Ω
1.85
Ω
+1.85
Ω
3.7
Ω
+3.7
Ω
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26L (0.92 ft
3
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21L (0.75 ft
3
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43L (1.5 ft
3
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38L (1.5 ft )
3
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m
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Xmax (One-Way Xmax @ 10% Distortion)
m
m
2
7
m
m
2
7
m
m
0
7
m
m
0
7
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Cone Area (Sd)
332 cm
2
332 cm
2
480 cm
2
480 cm
2
)
"
6
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2
(
m
m
5
6
)
"
6
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2
(
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5
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Cast Aluminum
Reinforced Layer Spider Integration
(US Patent #6,810,988)
High Amplitude Multi-Roll
(Patent Pending)
High-Power Strontium Ferrite
10-Piece Radially Segmented, Double Stacked
Subwoofer Features and Specifications
Kevlar-Reinforced Pulp Fiber
2-Piece Structural Parabolic
Injection Molded Santoprene
®
Type-R
Optimum Sealed Box
Optimum Vented Box
Concealed Mount Gasket System and Integrated Grill Ready
(Patent Pending)
Single-Piece Casting with Airflow Management System
(Patent Pending)
One Sided
Heavy Duty 8ga. Push with Housing, Banana Plug Jumper
4-Layer Dual Voice Coil
Compound Radius Curve
(US Patent #6,639,993)
Integrated Shorting Sleeve with Radial Vented VC Heat Transfer
(US Patent # 7,634,101)
Nomex
®
Mounting Diameter - Front Mount
Sealed, Vented, Bandpass
Added Volume - Reverse Mount (magnet out)**
Displacement - Front Mount**
Progressive
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°
0
8
1