Alpine SWS-3049 User guide

®
APPLICATION GUIDE
GUIDE D’APPLICATION
68P11199Y36-O
Printed in MALAYSIA
R
SWS-3049
12 Inch Subwoofer (4Ω)
Haut-parleur de sous-graves de 30 cm (12 pouces) (4 ohms)
SWS-2549
10 Inch Subwoofer (4Ω)
Haut-parleur de sous-graves de 25 cm (10 pouces) (4 ohms)
ALPINE ELECTRONICS GmbH
Brandenburger Strasse 2-6 D-40880 Ratingen,
Germany
Tel. : [phone]
ALPINE ITALIA S.p.A.
Via C. Colombo 8, 20090 Trezzano Sul
Naviglio Ml, Itary
Tel. : [phone]
ALPINE ELECTRONICS FRANCE S.A.R.L.
(RCS PONTOISE B 338 101 280)
98, Rue De La Belle Etoile, Z.I. Paris Nord ll B.P. 50016
F-95945, Roissy, Charles de Gaulle Cedex, France
Tel. : [phone]
ALPINE ELECTRONICS OF U.K., LTD.
13 Tanners Drive, Blakelands,
Milton Keynes MK 14 5BU, U.K.
Tel. : [phone]
ALPINE ELECTRONICS DE ESPAÑA, S.A.
Portal De Gamarra 36, Pabellón 32
01013 Vitoria (Alava) -Apdo. 133, Spain
Tel. : [phone]
ALPINE ELECTRONICS, INC.
Tokyo Office : 1-1-8 Nishi Gotanda,
Shinagawa-ku, Tokyo 141, Japan
Tel. : [phone]
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 CANADA, INC.
Suite 203, 7300 WardenAve. Markham,
Ontario L3R 9Z6, Canada
Tel. : 1-800-ALPINE-1 (1-800-257-4631)
ALPINE ELECTRONICS OF AUSTRALIA PTY. LTD.
6-8 Fiveways Boulevarde
Keysborough, Victoria 3173,Australia
Tel. : [phone]
YONG WAH PRINTING SDN. BHD.
60, JALAN SERULING 58,
TAMAN KLANG JAYA 41200
KLANG, SELANGOR MALAYSIA

●SPECIFICATIONS
Power Handling (Continuous)
Magnet Weight
Voice Coil Diameter
Driver's Physical Volume
(Front Mt./Rear Mt.)
System (Impedance) 12" Subwoofer (4Ω)
150W RMS
30oz. Ferrite
3.0l/3.9l
φ50mm
Plastic Coated
Non-pressed
Kraft Pulp
123l
(4.34 cu. ft.)
SWS-3049 SWS-3049
*
This is a midrange value, and is meaningless for subwoofer operation.
*
Diaphragm Material
SWS-2549
10" Subwoofer (4Ω)
150W RMS
30oz. Ferrite
2.4l/3.2l
φ50mm
SWS-2549
45l
(1.59 cu. ft.)
Sealed Box for Q=0.707
(Net internal volume, filled,
loss Q=7, from LEAP)
Plastic Coated
Non-pressed
Kraft Pulp
MODEL
Cone Area (Sd)
Excursion (X max, X peak)
Qms/Qes/Qts
Equivalent Stiffness (Vas)
Free Air Resonance (Fs)
Inductance (Le) 1kHz/20kHz
D.C.Coil Resistance (Re)
Sensitivity
Frequency Response
490.9cm2
2.5mm/15mm
8.42/0.58/0.54
111.8l
28Hz
2.9mH/1.1mH
3.9Ω
89dB/W(1m)
Fs〜2kHz
346.4cm2
2.5mm/15mm
8.47/0.51/0.48
50.3l
31Hz
2.9mH/1.1mH
3.9Ω
88dB/W(1m)
(11-9/16")
293.5 MM
(12-1/8")
φ308 MM
(10-9/16")
φ269 MM
(4-3/4")
φ120 MM
(4-7/8")
124 MM
(1/2")
12.5 MM
(9-3/4")
248 MM
(10-3/16")
φ260 MM
(8-15/16")
φ228 MM
(4-3/4")
φ120 MM
(4-3/8")
111 MM
(7/16")
11.5 MM
Fs〜2kHz