Alpine SWE-1241 User Manual - Page 2

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•SPECIFICATIONS MODEL SWE-1241 Size 12" Impedance Power Handling (RMS/Peak) 4Q 200W/600W Frequency Response Fs-1kHz Sensitivity* 89dB D.C. Coil Resistance (Re) 3.6O Inductance (Le) 1kHz/20kHz 2.78mH/0.86mH Free Air Resonance (Fs) 31Hz Equivalent Stiffness (Vas) 61 L Qms/Qes/Qts 9.68/0.70/0.66 X max/ X peak 11.7mm/23.4mm Mechanical Excursion (P-P) 40mm Gap/Coil Height (Hag/Hvc) 10mm/33.4mm Cone Area (Sd) Diaphragm Material Spider Material 490.87 cm2 Kevlar Reinforced Pulp Nomex Magnet Weight 64oz Voice Coil Diameter 38mm Displacement (front mount)** 0.086 ft^3 Displacement (rear mount) 0.092 ftA3 Added Volume (reverse mount)** 0.084 ft^3 Recommended Sealed Box Volume 0.8-1.7 ftA3 * This commonly misunderstood specification should not be used as a reference for subwoofer output capability "* Based upon 3/4"(-20mm) baffle thickness, with opening cut to gasket inner diameter. Notes: Thiel-Small parameters were measured and averaged after break-in. Various measurement techniques may produce different but equally valid results. All specifications are subject to change without notice. •SPECIFICATIONS Modele Dimensions Impedance Puissance (RMS/Maxi) Reponse en frequence Sensibilite Resistance en continu (Re) Inductance (Le) lkHz/20kHz Frequence de resonnance (Fs) Raideur equivalente (Vas) Qms/Qes/Qts X max / X crete Excursion mecanique (P-P) Largeur Entrefer/Bobine (Hag/Hvc) Surface de cone (Sd) SWE-1241 12" 4 O 200W/600W Fs-1kHz 89dB 3.6O 2.78mH/0.86mH 31Hz 61L 9.68/0.70/0.66 11.7mm/23.4mm 40mm l0mm/33.4mm 490.87 cm2 Membrane Suspension Poids de l'aimant Diametre de bobine Displacement (en avant) Displacement (en arriere) Volume en plus (en renverse) Volume de charge recommande Kevlar renforce Nomex 64oz 38mm 0.086 ftA3 0.092 ft^3 0.084 ft^3 0.8-1.7 ft^3 SWE-1041 10" 4O 200W/600W Fs-1kHz 87dB 3.6O 2.70mH/0.85mH 33Hz 33L 9.85/0.71/0.66 11.7mm/23.4mm 36mm 10mm/33.4mm 339.79 cm2 Kevlar Reinforced Pulp Nomex 44.8oz 38mm 0.061 ft^3 0.079 ft^3 0.056 ft^3 0.6-1.25 ft^3 SWE-1041 10" 4O 200W/600W Fs-1kHz 87dB 3.6O 2.70mH/0.85mH 33Hz 33L 9.85/0.71/0.66 11.7mm/23.4mm 36mm 10mm/33.4mm 339.79 cm2 Kevlar renforce Nomex 44.8oz 38mm 0.061 ft^3 0.079 ft^3 0.056 ft^3 0.6-1.25 ft"3

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•SPECIFICATIONS
MODEL
SWE-1241
SWE-1041
Size
12"
10"
Impedance
4Q
4O
Power
Handling
(RMS/Peak)
200W/600W
200W/600W
Frequency
Response
Fs-1kHz
Fs-1kHz
Sensitivity*
89dB
87dB
D.C.
Coil
Resistance
(Re)
3.6O
3.6O
Inductance
(Le)
1kHz/20kHz
2.78mH/0.86mH
2.70mH/0.85mH
Free
Air
Resonance
(Fs)
31Hz
33Hz
Equivalent
Stiffness
(Vas)
61
L
33L
Qms/Qes/Qts
9.68/0.70/0.66
9.85/0.71/0.66
X
max/
X
peak
11.7mm/23.4mm
11.7mm/23.4mm
Mechanical
Excursion
(P
-P)
40mm
36mm
Gap/Coil
Height
(Hag/Hvc)
10mm/33.4mm
10mm/33.4mm
Cone
Area
(Sd)
490.87
cm
2
339.79
cm
2
Diaphragm
Material
Kevlar
Reinforced
Pulp
Kevlar
Reinforced
Pulp
Spider
Material
Nomex
Nomex
Magnet
Weight
64oz
44.8oz
Voice
Coil
Diameter
38mm
38mm
Displacement
(front
mount)**
0.086 ft^3
0.061
ft^3
Displacement
(rear
mount)
0.092
ftA3
0.079
ft^3
Added
Volume
(reverse
mount)**
0.084
ft^3
0.056
ft^3
Recommended
Sealed
Box
Volume
0.8-1.7
ftA3
0.6-1.25
ft^3
*
This
commonly
misunderstood
specification
should
not
be
used
as
a
reference
for
subwoofer
output
capability
"*
Based
upon
3/4"(-20mm)
baffle
thickness,
with
opening
cut
to
gasket
inner
diameter.
Notes:
Thiel
-Small
parameters
were
measured
and
averaged
after
break-in.
Various
measurement
techniques
may
produce
different
but
equally
valid
results.
All
specifications
are
subject
to
change
without
notice.
•SPECIFICATIONS
Modele
SWE-1241
SWE-1041
Dimensions
12"
10"
Impedance
4
O
4O
Puissance
(RMS/Maxi)
200W/600W
200W/600W
Reponse
en
frequence
Fs-1kHz
Fs-1kHz
Sensibilite
89dB
87dB
Resistance
en
continu
(Re)
3.6O
3.6O
Inductance
(Le)
lkHz/20kHz
2.78mH/0.86mH
2.70mH/0.85mH
Frequence
de
resonnance
(Fs)
31Hz
33Hz
Raideur
equivalente
(Vas)
61L
33L
Qms/Qes/Qts
9.68/0.70/0.66
9.85/0.71/0.66
X
max
/
X
crete
11.7mm/23.4mm
11.7mm/23.4mm
Excursion
mecanique
(P
-P)
40mm
36mm
Largeur
Entrefer/Bobine
(Hag/Hvc)
l0mm/33.4mm
10mm/33.4mm
Surface
de
cone
(Sd)
490.87
cm
2
339.79
cm
2
Membrane
Kevlar
renforce
Kevlar
renforce
Suspension
Nomex
Nomex
Poids
de
l'aimant
64oz
44.8oz
Diametre
de
bobine
38mm
38mm
Displacement
(en
avant)
0.086
ftA3
0.061
ft^3
Displacement
(en
arriere)
0.092
ft^3
0.079
ft^3
Volume
en
plus
(en
renverse)
0.084
ft^3
0.056
ft^3
Volume
de
charge
recommande
0.8-1.7
ft^3
0.6-1.25
ft
"3