Alpine SWR-8D2 Owner's Manual

Reinforced Parabolic Cone Structure with
High Amplitude Multi-Roll
® Poly-Mica Dust Cap & Pulp-Kevlar Cone Body
Santoprene Surround
(Patent Pending)
Airflow Management &
Heat Transfer System
(US Pat #7,684,585; #6,678,387)
Compound Radius Curve
Extended Pole Geometry
(US Pat #6,639,993)
Cast Aluminum Frame with
Integral Shorting Sleeve &
Radial Vented Heat Sink
(US Pat #7,634,101; #7,272,238;
other patents pending)
Concealed
Mount Gasket
(Integrated Grille System
Ready, US Pat #7,760,900)
Reinforced Cone Neck
& Spider Joint
Progressive Conex
Spider with Reinforced
Layer Tinsel Leads
(US Pat #6,810,988)
Integrated 8AWG Push
Terminals with VC
Configuration Jumpers
High-Excursion Overhung
Voice Coil Configuration
High-Grade Strontium Ferrite
Segmented Magnet Assembly
38mm Voice Coil with High-Temp
4-Layer DVC Winding on Spiral Cut
21 mm 114.4 mm
174.8 mm [6-7/8"]
O
[13/16"] [4-1/2"]
194 mm [7-5/8"]
O
®
SWR-8D2
SWR-8D4
ALPINE ELECTRONICS MARKETING,INC. ALPINE ELECTRONICS OF AUSTRALIA PTY. LTD. ALPINE ELECTRONICS OF U.K., LTD.
Alpine House Earlplace Business Park,
1-7 Yukigaya-otsukamachi, 161-165 Princes Highway, Hallam
Ota-ku, Tokyo 145-0067, Japan Victoria 3803, Australia Fletchamstead Highway, Coventry CV4, 9TW
United Kingdom
Tel: (03) 5499-4531 Tel: (03) 8787-1200
Tel: (2476) 719-500
ALPINE ELECTRONICS OF AMERICA, INC. ALPINE ELECTRONICS DE ESPAÑA, S.A.
ALPINE ELECTRONICS FRANCE S.A.R.L.
19145 Gramercy Place, Torrance, Portal de Gamarra 36, Pabellón 32
98,Rue de la Belle Etoile, Z.I. Paris Nord,
01013 Vitoria (Alava). APDO. 133, Spain
California 90501, U.S.A.
B.P. 50016, 95945, Roissy Charles de Gaulle
Tel: 1-800-ALPINE-1 (1-800-257-4631) Tel: (945) 283-588
Cedex, France
Tel: (01) 4863-8989
ALPINE ELECTRONICS OF CANADA, INC. ALPINE ELECTRONICS GmbH
777 Supertest Road, Toronto, Wilhelm-Wagenfele-Stra e 1-3
ALPINE ITALIA S.p.A.
Ontario M3J 2M9, Canada 80807 Munchen, Germany
Tel: (416) 736-6211 Viale C. Colombo 8,
Tel: (089) 324-2640
20090 Trezzano Sul Naviglio (Ml), Italy
ALPINE ELECTRONICS (Benelux) GmbH
Tel: (02) 484-781
Leuvensesteenweg 510-B6
1930 Zaventem, Belgium
Tel: 02-7251315
TYPE-R SUBWOOFER
HAUT-PARLEUR D'EXTRÊMES GRAVES TYPE-R
APPLICATION GUIDE
GUIDE D' APPLICATION
SWR-8D4
8 Inch Dual Voice Coil Subwoofer (4Ω)+(4Ω)
Haut-parleur d'extrêmes graves à double bobine 8 po (4Ω)+(4Ω)
SWR-8D2
8 Inch Dual Voice Coil Subwoofer (2Ω)+(2Ω)
Haut-parleur d'extrêmes graves à double bobine 8 po (2Ω)+(2Ω)
Printed in CHINA