Subwoofer Features and Specifications
Features
Size
P
o
w
r e
H
a
n
d
n i l
g
(
R
M
S
p /
e
a
) k
P
o
w
r e
R
a
n
g
e
(
R
M
) S
F
e r
q
u
e
n
y c
R
e
s
p
o
n
s
e
(
H
) z
D
a i
p
h
a r
g
m
M
Design
S
r u
o r
u
n
d
M
Design
S
p
d i
r e
M
Design
V
o
c i
e
C
l i o
M
Design
Motor Structure
Pole Geometry
Configuration
M
a
g
n
t e
M
Configuration
F
a r
m
e
M
Design
Layout
Terminals
Design
Tinsel Leads
Design
G
a
k s
t e
D
Enclosure Information
M
o
u
t n
n i
g
D
e
p
h t
Mounting Diameter - Front Mount
Displacement - Front Mount**
Added Volume - Reverse Mount (magnet out)**
Recommended Enclosure Alignments
Sealed Box Volume Range (Gross)
External Box Dimensions
Gross Internal Volume
Optimum Sealed Box
Net Internal Volume**
F
Vented Box Volume Range (Gross)
External Box Dimensions
Gross Internal Volume
Vent Area (dimensions)
Optimum Vented Box
V
Vent Displacement
Net Internal Volume (V
F
Electro-Mechanical Parameters
Nominal Impedance
F
e r
q
u
e
n
y c
R
e
s
p
o
n
s
e
S
e
n
i s
v i t
y t i
S (
P
L
@
1
W
1 /
m
* )
D.C Coil Resistance (Re)
n I
d
u
c
a t
n
c
e
L (
) e
1
k
H
z
2 /
0
k
H
z
F
e r
e
A
r i
R
e
s
o
n
a
n
c
e
F (
) s
E
q
u
v i
a
e l
t n
S
f i t
n f
e
s s
V (
a
) s
M
e
c
h
a
n
c i
l a
Q
(
Q
m
) s
E
e l
c
r t
c i
l a
Q
(
Q
e
) s
T
t o
l a
Q
(
Q
t
) s
Xmax
(One-Way Xmax @ 10% Distortion)
10
M
e
c
h
a
n
c i
l a
E
c x
u
s r
o i
, n
P
e
a
- k
o t
P -
e
a
k
G
a
p
H
e
g i
h
( t
H
a
) g
C
l i o
H
e
g i
h
( t
H
v
) c
Cone Area (Sd)
V
o
c i
e
C
l i o
D
a i
m
t e
r e
M
a
g
n
t e
W
e
g i
t h
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.
** Based upon 3/4" (19mm) baffle thickness, with opening cut approximately to gasket inner diameter
t a
r e
l a i
t a
r e
l a i
t a
r e
l a i
t a
r e
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t a
r e
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t a
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l a i
e
s
g i
n
Q
3,
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e
t n
L
e
n
g
h t
)***
b
, ripple, F
3
b
#
SWR-1023D
SWR-1043D
1
" 0
6
0
0
W
1 /
8
0
0
W
6
0
0
3
0
0
W
6 -
0
0
W
3
0
0
2
6
H
z
2 -
0
0
H
z
2
6
H
High Amplitude Multi-Roll (Patent Pending)
1
8
° 0
C
H
g i
Compound Radius Curve (US Patent #6,639,993)
Integrated Shorting Sleeve with Radial Vented VC Heat Transfer (US Patent # 7,634,101)
10-Piece Radially Segmented, Double Stacked
Single-Piece Casting with Airflow Management System (Patent Pending)
Heavy Duty 8ga. Push with Housing, Banana Plug Jumper
Reinforced Layer Spider Integration (US Patent #6,810,988)
Concealed Mount Gasket System and Integrated Grill Ready (Patent Pending)
1
4
9
m
m
5 (
8 .
7
5
) "
1
4
9
m
231 mm (9.1")
231 mm (9.1")
3
0.080 ft
0.080 ft
3
0.055 ft
0.055 ft
3
0.5-1.0 ft
0.5-1.0 ft
12.5" x 12.5" x 10"
12.5" x 12.5" x 10"
3
0.60 ft
0.60 ft
3
0.50 ft
0.50 ft
43 Hz, 0.90
46 Hz, 0.90
3
0.8-1.5 ft
0.8-1.5 ft
12.5" x 12.5" x 20.5"
12.5" x 12.5" x 20.5"
3
1.4 ft
2
(11" x 1")
11 in
11 in
1
. 8
" 5
3
0.24 ft
0.24 ft
3
1.1 ft
26Hz, 4.2dB, 35Hz
28Hz, 4.5dB, 35Hz
2Ω+2Ω
4Ω+4Ω
2
6
-
2
0
0
H
z
2
6
8
3
d
B
1.85Ω+1.85Ω
3.7Ω+3.7Ω
2
3 .
9
m
H
1 /
0 .
2
m
H
3
7 .
9
m
2
9
H
z
3
26L (0.92 ft
)
21L (0.75 ft
8
7 .
0
5 .
3
0
5 .
0
2
0
m
m
7
0
m
m
1
0
m
m
4
4
m
m
2
332 cm
332 cm
6
5
m
m
2 (
6 .
) "
6
5
1
2
8
o
z
Type-R
SWR-1223D
1
" 0
1
" 2
W
1 /
8
0
0
W
6
0
0
W
1 /
8
0
W
6 -
0
0
W
3
0
0
W
6 -
0
0
z
2 -
0
0
H
z
2
4
H
z
2 -
0
0
Kevlar-Reinforced Pulp Fiber
2-Piece Structural Parabolic
®
Injection Molded Santoprene
®
Nomex
Progressive
h
T
e
m
p
W
i
e r
o
n
S
p
r i
l a
C
t u
A
u l
m
n i
u
m
4-Layer Dual Voice Coil
High-Power Strontium Ferrite
Cast Aluminum
One Sided
m
5 (
8 .
7
5
) "
1
6
2
m
m
6 (
3 .
275 mm (10.9")
3
0.100 ft
3
0.090 ft
Sealed, Vented, Bandpass
3
0.65-1.25 ft
14.5" x 14.5" x 10.5"
3
3
0.90 ft
3
3
0.75 ft
44 Hz, 0.90
3
1.0-2.0 ft
13.5" x 13.5" x 24"
3
3
1.4 ft
1.9 ft
2
2
(11" x 1")
15 in
(12" x 1.25")
1
. 8
" 5
2
" 2
3
3
0.29 ft
3
3
1.1 ft
1.5 ft
27Hz, 4.2dB, 33Hz
2Ω+2Ω
-
2
0
0
H
z
2
4
-
2
0
0
H
8
3
d
B
8
5
d
B
1.85Ω+1.85Ω
H
1 /
9 .
3
m
H
2
4 .
1
m
H
1 /
0 .
3
1
H
z
2
8
H
z
3
)
43L (1.5 ft
7
9 .
8
5 .
0
5 .
7
. 0
50
0
5 .
3
0
4 .
7
2
0
m
m
2
0
m
m
7
0
m
m
7
2
m
m
1
0
m
m
1
0
m
m
4
4
m
m
4
4
m
m
2
2
480 cm
m
m
2 (
6 .
) "
6
5
m
m
2 (
6 .
1
2
8
o
z
1
4
4
o
z
SWR-1243D
1
" 2
0
W
6
0
0
W
1 /
8
0
0
W
W
3
0
0
W
6 -
0
0
W
H
z
2
4
H
z
2 -
0
0
H
z
F
r o
m
r e
7
5
) "
1
6
2
m
m
6 (
3 .
7
5
) "
275 mm (10.9")
3
3
0.100 ft
3
3
0.090 ft
3
3
0.65-1.25 ft
14.5" x 14.5" x 10.5"
3
0.90 ft
3
0.75 ft
43 Hz, 0.90
3
3
1.0-2.0 ft
13.5" x 13.5" x 24"
3
1.9 ft
2
15 in
(12" x 1.25")
2
" 2
3
0.29 ft
3
1.5 ft
27Hz, 3.9dB, 33Hz
4Ω+4Ω
z
2
4
-
2
0
0
H
z
8
5
d
B
3.7Ω+3.7Ω
2
m
H
3
8 .
5
m
H
1 /
9 .
2
m
H
3
1
H
z
3
3
)
38L (1.5 ft )
7
9 .
0
5 .
7
0
5 .
3
2
0
m
m
7
2
m
m
1
0
m
m
4
4
m
m
2
480 cm
) "
6
5
m
m
2 (
6 .
) "
1
4
4
o
z