Alpine SWA-12S4 Owner's Manual
SWA-12S4
12 Inch Single Voice Coil Subwoofer (4
Ω)
Haut-parleur d'extrêmes graves à single bobine 12 po (4Ω)
SWA-10S4
10 Inch Single Voice Coil Subwoofer (4Ω)
Haut-parleur d'extrêmes graves à single bobine 10 po (4Ω)
SWA SUBWOOFER
HAUT-PARLEUR D'EXTRÊMES GRAVES SWA
APPLICATION GUIDE
GUIDE D' APPLICATION
ALPINE ELECTRONICS MARKETING,INC.
1-7 Yukigaya-otsukamachi,
Ota-ku, Tokyo 145-0067, Japan
Tel: (03) 5499-4531
ALPINE ELECTRONICS OF AMERICA, INC.
19145 Gramercy Place, Torrance,
California 90501, U.S.A.
Tel: 1-800-ALPINE-1 (1-800-257-4631)
ALPINE ELECTRONICS OF AUSTRALIA PTY. LTD.
161-165 Princes Highway, Hallam
Victoria 3803, Australia
Tel: (03) 8787-1200
ALPINE ELECTRONICS DE ESPAÑA, S.A.
Portal de Gamarra 36, Pabellón 32
01013 Vitoria (Álava). APDO. 133, Spain
Tel: (945) 283-588
ALPINE ELECTRONICS GmbH
Wilhelm-Wagenfele-Straße 1-3
80807 München, Germany
Tel: (089) 324-2640
ALPINE ELECTRONICS (Benelux) GmbH
Leuvensesteenweg 510-B6
1930 Zaventem, Belgium
Tel: 02-7251315
ALPINE ELECTRONICS OF U.K., LTD.
Alpine House Earlplace Business Park,
Fletchamstead Highway, Coventry CV4, 9TW
United Kingdom
Tel: (2476) 719-500
ALPINE ELECTRONICS FRANCE S.A.R.L.
98,Rue de la Belle Etoile, Z.I. Paris Nord,
B.P. 50016, 95945, Roissy Charles de Gaulle
Cédex, France
Tel: (01) 4863-8989
ALPINE ITALIA S.p.A.
Viale C. Colombo 8,
20090 Trezzano Sul Naviglio (Ml), Italy
Tel: (02) 484-781
Printed in CHINA
20.70 mm
[13/16"]
134 mm
[5-5/16"]
O
271 mm [10-11/
16"]
O
134 mm
[5-5/
16"]
O
228 mm [9"]
141 mm
[5-9/16"]
20.67 mm
[13/16"]
O
269 mm [10-5/
8"]
O
134 mm
[5-5/
16"]
O
320 mm [12-5/
8"]
SWA-10S4
SWA-12S4
O298 mm [11-3/4"]
O268 mm [10-9/16"]
O249 mm [9-13/16"]
O226 mm [8-15/16"]
SINGLE 4Ω SWA APPLICATION DIAGRAMS
SCHÉMAS D'APPLICATION - SWA SINGLE BOBINE, 4Ω
Example 1 One Amplifier and One Subwoofer
Exemple 1 1 amplificateur et 1 h.-p. d'extrêmes graves
Example 2 Two Amplifiers and Two Subwoofer
Exemple 2 2 amplificateurs et 2 h.-p. d'extrêmes graves
Example 3 One Amplifier and Two Subwoofers
Exemple 3 1 amplificateur et 2 h.-p. d'extrêmes graves
Example 4 One Amplifier and Four Subwoofers
Exemple 4 1 amplificateur et 4 h.-p. d'extrêmes graves
SWA WIRING WORKSHEET
CÂBLAGE POUR SWA
SWA-10S4 / SWA-12S4
4Ω
2Ω
4Ω
4Ω
4Ω
Xmax
(P-P)
Xmech
(1-way)
Sd
Qts
Qes
Qms
Vas
Fs
Le
Re
SPL
Résistance CC
Déplacement Mécanique
Déplacement Linéare
Surface du diaphragme
Q Total
Q Méchanique
Q Électrique
Raiduer équivalente
Inductance
Résistance à l'air libre
Sensibilité
(1W/1m)
Mechanical Travel
Linear Excursion
Cone Area
Total Q
Electrical Q
Mechanical Q
Equivalent Stiffness
Free Air Resonance
Inductance
DC Resistance
Thiel-Small Parameters
General Specifications
Voice Coil Diameter
Magnet Weight
Power Handling
Power Range
Frequency Response
Size
Diamètre de la bobine
Poids de l'aimant
Puisance Admissible
Plage de Puissance
Response en Fréquence
Taille
SWA-10S4
4Ω
10"
24Hz-200Hz
60 oz
50 mm (2")
86.5 dB
3.6 Ohm
-
32 Hz
41.0L (1.44 ft3)
6.04
0.45
0.42
330 cm2
10 mm
52 mm
50W-250W RMS (efficace)
250W RMS (efficace) / 750W PEAK (de crête)
60 oz
SWA-12S4
4Ω
12"
22Hz-200Hz
87.6 dB
3.6 Ohm
-
30 Hz
67.8L (2.39 ft3)
7.07
0.53
0.49
452 cm2
Sensitivity
(1W/1M)
Note: Specifications subject to change without notice
P.W.R.TM Cone Design
(Progressive Wavelet Ribs)
Polypropylene & Mica
Damped Cone/Dust Cap
High Strength
Custom Steel Frame
2 Piece Yoke with Vented Pole
High-Excursion
Poly-Foam Surround
Progressive
Polyester Spider
8 AWG Push Terminals
Notes:
1) Recommended enclosure net lnternal volume is based upon 3/4” (19mm) MDF enclosure construction.
2) Consult the table below for altemative enclosure net internal volume calculation.
0.65-1.0 ft3
13" x 13" x 12"
14.5" x 14.5" x 12.5"
0.83 ft3
0.75 ft3
54 Hz, 0.7
12" x 14" x 21"
14" x 16" x 19.5"
34Hz, 4dB, 40Hz
1.0-1.75
ft3
1.51 ft3
10.5 in2 (10.5" x 1")
0.18
ft3
1.25
ft3
17"
35-40Hz
SWA-10S4
0.75-1.5 ft3
1.09 ft3
1.0 ft3
46 Hz, 0.9
32Hz, 4dB, 37Hz
1.5-2.5
ft3
1.91
ft3
12.5 in2 (12.5
"x1")
0.07
ft3
1.75
ft3
10"
35-40Hz
SWA-12S4
SWA-10S4
0.65-1.0 pi3
13 po x 13 po x 12 po
0.83 pi3
0.75 pi3
54 Hz, 0.7
12 po x 14 po x 21 po
34Hz, 4dB, 40Hz
1.0-1.75
pi3
1.51 pi3
10.5 po2 (10.5 po x 1 po)
0.18 pi3
1.25 pi3
17 po
35-40Hz
0.75-1.5 pi3
14.5 po x 14.5 po x 12.5 po
1.09 pi3
1.0 pi3
46 Hz, 0.9
14 po x 16 po
x 19.5 po
32Hz, 4dB, 37Hz
1.5-2.5 pi3
1.91
pi3
12.5 po2 (12.5 po x 1 po)
0.07 pi3
1.75 pi3
10 po
35-40Hz
SWA-12S4
Recommended
charge bass-reflex
Dimensions extérieures
Volume intérieur brut
Volume intérieur net (Vb)
Aire de l’évent (dimensions)
Longueur de l’évent
Déplacement de l’évent
F3
, crête, Fb
Recommended
Boîte Scellé
Gamme Box Sealed
Dimensions de la boîte extérieures
Volume intérieur brut
Volume intérieur net
F3, Qtc
Volume intérieur brut
Gamme charge
bass-reflex
Volume intérieur brut
Mise au point
Notes:
1) Recommandé enceinte volume net inteme est basée sur 3/4 "(19mm) de construction boîtier en MDF.
2) Consulter le tableau ci-dessous pour le calcul de filet d'enclos altemative volume interne.
External Box Dimensions
Gross Internal Volume
Net Internal Volume
External Box Dimensions
Gross Internal Volume
Net Internal Volume (Vb)
Vent Area (dimensions)
Vent Length
Vent Displacement
F3, ripple, Fb
Gross Internal Volume
Gross Internal Volume
Tuning
Sealed Box Range
Recommended
Vented Box
Vented Box Range
Recommended
Sealed Box
F3, Qtc
Front Mount Displacement
* (magnet in)
Reverse Mount Added Volume* (magnet out)
0.08 ft
3
0.03 ft
3
0.09 ft
3
0.05 ft
3
*Based upon 3/4" (19mm) baffle thickness, with opening cut approximately to gasket inner diameter
Avant le déplacement du Mont * (aimant)
Inverser Volume mont Ajouté * (des aimants)
* Sur la base de l'épaisseur du déflecteur 3/4" (19mm), avec une ouverture coupée à peu près à joint diamètre intérieur
0.08 ft
3
0.03 ft
3
0.09 ft
3
0.05 ft
3
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