Alpine X-A70F Owner'S Manual Download Page 1

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FOR CAR USE ONLY/POUR APPLICATION AUTOMOBILE/PARA USO EN AUTOMÓVILES

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OWNER’S MANUAL

Please read before using this equipment.

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MODE D’EMPLOI

Veuillez lire avant d’utiliser cet appareil.

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MANUAL DE OPERACIÓN

Léalo antes de utilizar este equipo.

ALPINE ELECTRONICS MARKETING, INC.

1-7, Yukigaya-Otsukamachi, Ota-ku,

Tokyo 145-0067, JAPAN

Phone: 03-5499-4531

ALPINE ELECTRONICS OF AMERICA, INC.

19145 Gramercy Place, Torrance, 

California 90501, U.S.A.

Phone 1-800-ALPINE-1 (1-800-257-4631)

ALPINE ELECTRONICS OF AUSTRALIA PTY. LTD.

161-165 Princes Highway, Hallam 

Victoria 3803, Australia

Phone 03-8787-1200

ALPINE ELECTRONICS GmbH

Wilhelm-Wagenfeld-Str. 1-3,

80807 München, Germany

Phone 089-32 42 640

ALPINE ELECTRONICS OF U.K. LTD.

Alpine House

Fletchamstead Highway, Coventry CV4 9TW, U.K.

www.alpine.co.uk

ALPINE ELECTRONICS France S.A.R.L.

184 allée des Erables

CS 52016 – Villepinte

95 945 Roissy CDG cedex

FRANCE

Phone : + 33(0)1 48 63 89 89

ALPINE ITALIA S.p.A.

Viale Cristoforo Colombo, 8

20090 Trezzano sul Naviglio MI, Italy

Phone +39 02 484781

ALPINE ELECTRONICS DE ESPAÑA, S.A.

Portal de Gamarra 36, Pabellón, 32 

01013 Vitoria (Alava)-APDO 133, Spain

Phone 945-283588

X-A90M

MONO POWER AMPLIFIER

X-A70F

4 CHANNEL POWER AMPLIFIER

X-A90V

4 C MONO POWER AMPLIFIER

JEIL Moon Hwa Co.
18-6, 3Ga, Pil_dong, Jung_gu, Seoul, Korea

Designed by ALPINE Japan

Printed in Korea

68-33122Z89-A (Y-A5)

M3514640010

Summary of Contents for X-A70F

Page 1: ...7 1200 ALPINE ELECTRONICS GmbH Wilhelm Wagenfeld Str 1 3 80807 M nchen Germany Phone 089 32 42 640 ALPINE ELECTRONICS OF U K LTD Alpine House Fletchamstead Highway Coventry CV4 9TW U K www alpine co u...

Page 2: ...esult in an accident fire or electric shock USE THIS PRODUCT FOR MOBILE 12V APPLICATIONS Use for other than its designed application may result in fire electric shock or other injury USE THE CORRECT A...

Page 3: ...moving parts like the seat rails or sharp or pointed edges This will prevent crimping and damage to the wiring If wiring passes through a hole in metal use a rubber grommet to prevent the wire s insul...

Page 4: ...jects behind the surface that may become damaged during drilling 3 Drill the screw holes 4 Position the X A90M X A70F X A90V over the screw holes and secure with four self tapping screws Self Tapping...

Page 5: ...er 2 Attach the Terminal Cover F based on the guide hole of the amplifier Push in until the hook is securely engaged Terminal Cover L Terminal Cover R Terminal Cover F Guide Hole e g X A90V 3 Peel the...

Page 6: ...e fuse capacity of this machine see Battery Lead page 6 3 Connect all equipment to the same ground point while keeping wire length as short as possible 4 To securely connect the ground lead use an alr...

Page 7: ...X A90M X A90V 90 amp fuse X A70F 70 amp fuse For details on the wires size to be used refer to the supplied Cautions on Power Supply Wires Connection and Cautions on Power Supply Wires page 19 and the...

Page 8: ...on Power Supply Wires Connection and Cautions on Power Supply Wires page 19 and then use the wire of the specified size If the wire gauge used is unknown ask your dealer 2 Remove the insulation from...

Page 9: ...e Be sure to use a 3A fuse as close as possible to this ignition tap Using this connection method the X A90M X A70F X A90V will turn on and stay on as long as the ignition switch is on If this is obje...

Page 10: ...ut signal before being amplified This is desirable for several reasons To protect speakers too small or not capable of reproducing ultra low frequencies To minimize power wasted from reproducing inaud...

Page 11: ...Knob X A70F X A90V only Use this control to adjust the crossover frequency between 50 and 400 Hz Input Channel Selector Switch CHANNEL 3 4 X A70F X A90V only a This switch setting is for selecting eit...

Page 12: ...ier circuit is abnormal An electrical short has occurred or supply current is too high Turn off the power supply and eliminate the cause Then turn on the unit and verify that the indicator color has c...

Page 13: ...ers Rear Speaker Subwoofer Dual Voice Coil Subwoofer RCA Extension Cable Sold Separately Speaker RCA Conversion Cable Sold Separately Y Adapter Sold Separately Subwoofer System 1 Subwoofer System 2 Su...

Page 14: ...ase of using a series connection the lead wire of the Dual Voice Coil Subwoofer can be connected to either the terminal of the Speaker Connector Multiple Mono Amplifier System Connection example with...

Page 15: ...old Separately For X A70F change the Input Channel Selector Switch setting according to the number of channels of the speaker input 4 Channel Input 2 Channel Input 3 4 1 2 4 Speaker System LO If the c...

Page 16: ...15 EN 2 Speaker 1 Subwoofer System Bridged Connections Refer to 4 Speaker System page 14 2 Speaker System Bridged Connections Refer to 4 Speaker System page 14...

Page 17: ...ut Channel Selector Switch setting according to the number of channels of the speaker input 5 Channel Input 4 Channel Input 2 Channel Input 3 4 1 2 SUB 1 2 3 4 4 Speaker Subwoofer System 1 Subwoofer S...

Page 18: ...6 Parallel connection Series connection In the case of using a series connection the lead wire of the Dual Voice Coil Subwoofer can be connected to either the terminal of the Speaker Connector 2 Speak...

Page 19: ...H2 Rear Speaker output L R to CH3 CH4 For the Speaker Input Level System setting connecting the Remote Turn On Lead is not required due to the REMOTE SENSING function of this product However the REMOT...

Page 20: ...ernal Fuse Vehicle s chassis Vehicle s battery Amplifier Connection example when installing two amplifiers with a fuse capacity of 90 A and one amplifier with 70 A When the wire length from each ampli...

Page 21: ...ef 10 W into 4 at 100 Hz 1 500 Control Input Sensitivity RCA Input Ref Rated Power into 4 Hi 0 4 10 V Lo 0 1 4 0 V Crossover Variable HPF LPF LPF 50 Hz 400 Hz 24 dB oct Variable Subsonic 8 Hz 40 Hz 24...

Page 22: ...at 100 Hz 500 Control Input Select Selectable Input Signal Configuration 2ch 4ch Input CH 3 4 CH 1 2 or CH 3 4 Input Sensitivity RCA Input Ref Rated Power into 4 Hi 0 5 10 V Lo 0 2 4 0 V Crossover Var...

Page 23: ...table Input Signal Configuration 2ch 4ch 6ch Input CH 3 4 CH 1 2 or CH 3 4 CH 1 2 3 4 or SUBWOOFER Input Sensitivity RCA Input Ref Rated Power into 4 Hi 0 5 10 V Lo 0 2 4 0 V Hi 0 4 10 V Lo 0 1 4 0 V...

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