Alpine SWE-1242 User's Manual
Contents
1. 4 M ni za TYPE E SUBWOOFER HAUT PARLEUR D EXTREMES GRAVES TYPE E APPLICATION GUIDE GUIDE D APPLICATION SWE 1242 12 Inch Single Voice Coil Subwoofer 40 Haut parleur d extr mes graves single bobine 12 po 40 SWE 1042 10 Inch Single Voice Coil Subwoofer 40 Haut parleur d extremes graves single bobine 10 po 40 dAL HNOd 39V18V7I LIS3HSHEOM SNIHIM 3 30dAL CNET NT d y p 30 4 LU b a duiaxz sJaejoomqns 4no4 pue LU b aldwue x EVEN 6 IE TT WENT ITE 38 34 LU E a QuIaxz S498jOOmqns omL pue Ja iduy suo 24 ajdue x 5engub sewegixe p d y 3 30 sineseoyidue 2 ejduiexz s458j00 qng omL pue suagiiduyomi e ejdue D 9 ER SERERE LETRA ajduwax 48j00mqng suo pue seyijduy uo alduwex _V ne Nd SPECIFICATIONS SWE 1242 SWE 1042 Size 10 Impedance 40 40 Power Handling RMS Peak 250W 750W 250W 750W Frequency Response Fs 1kHz Fs 1kHz Sensitivity 89dB 87dB DC Coil Resistance Re 3 60 3 6 Q Inductance Le 1kHz 20kHz 2 78mH 0 86mH 2 70mH 0 85mH Free Air Resonance Fs 31Hz 33Hz Equivalent Stiffness Vas 61L 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 Coil2. renforc Kevlar renforc Suspension Nomex Nomex Poids de l aimant 640z 44 807 Diametre de bobine 38mm 38mm Displacement en avant 0 086 ft 3 0 061 ft 3 Displacement en arri re 0 092 ft 3 0 079 ft 3 Volume en plus en renv rse 0 084 ft 3 0 056 ft 3 Volume de charge recommand 0 8 1 7 ft 3 0 6 1 25 ft 3 298 11 23 32 268 8 10 19 32 249 9 13 16 2314 9 1 8 320 12 19 32 17 74 11 16 272 10 23 32 1721 11 167 ILFINE 145 1 10 25 32 145 5 23 32 273 84 7 74 156 6 5 32 SWE 1242 4 23 32 227 8 15 16 9 23 32 L 120 SWE 1042 ALPINE ELECTRONICS INC Tokyo office 1 1 8 Nishi Gotanda Shinagawa ku Tokyo 141 Japan Tel 03 3494 1101 19145 Gramercy Place Torrance California 90501 U S A Tel 310 326 8000 Suite 203 7300 Warden Ave Markham Ontario L3R 9Z6 Canada Tel 905 475 7280 ALPINE ELECTRONICS OF AMERICA INC ALPINE ELECTRONICS OF CANADA INC ALPINE ELECTRONICS OF AUSTRALIA PTY LTD 6 8 Fiveways Boulevarde Keysborough Victoria 3173 Australia Tel 61 3 9769 0000 ALPINE ELECTRONICS DE ESPANA S A Portal de Gamarra 36 Pabellon 32 01013 Vitoria Alava Apdo 133 Spain Tel 34 945 283588 ALPINE ILICTRONICS GmbH Frankfu
3. Height Hag Hvc 10mm 33 4mm 10mm 33 4mm Cone Area Sd 490 87 cm 339 79 cm Kevlar Reinforced Kevlar Reinforced Pulp Pulp Spider Material Nomex Nomex Diaphragm Material Magnet Weight 640z 44 80z Voice Coil Diameter 38mm 38mm Displacement front mount 0 086 ft 3 0 061 ft 3 Displacement rear mount 0 092 ft 3 0 079 ft 3 Added Volume reverse mount 0 084 ft 3 0 056 ft 3 Recommended Sealed Box Volume 0 8 1 7 ft 3 0 6 1 25 ft 3 Note All specifications are subject to change without notice All T S parameters measured calculated 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 e SPECIFICATIONS Modele SWE 1242 SWE 1042 Dimensions Impedance 40 40 Puissance RMS MAX 250W 750W 250W 750W R ponse en fr quence Fs 1kHz Fs 1kHz Sensibilit 89dB 87dB R sistance en continu Re 3 60 3 6 Q Inductance Le 1KHz 20kHz 2 78mH 0 86mH 2 70mH 0 85mH Fr quence de r sonnance 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 cr te 11 7mm 23 4mm 11 7mm 23 4mm Excursion m canique P P 40mm 36mm Largeur Entrefer Bobine Hag Hvc 10mm 33 4mm 10mm 33 4mm Surface de c ne Sd 490 87 cm 339 79 cm Membrane Kevlar
4. rter Ring 117 80807 Monchen Germany Tel 089 32 42 640 ALPINE ELECTRONICS MANUFACTURING OF EUROPE H 2051 Biatorbagy orfzag ut 2 Hungary Tel 36 23 311 923 ALPINE ELECTRONICS OF U K LTD 13 Tanners Drive Blakelands Milton Keynes Mk 14 5BU UL Tel 44 1908 611556 ALPINE ELECTRONICS FRANCE S A R L 98 Rue de la Bella Etoile Z I Paris Nord II B P 50016 95945 Roissy C D G C dex France Tel 33 1 4863 8989 ALPINE ITALIA S p A Viale C Colombo 8 20090 Trezzano Sul Naviglio Ital Tel 39 02 484781 Printed in China
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