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Summary of Contents for MA 102D4

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Page 2: ...product installed by an Authorized MA Audio Dealer Please read your warranty and retain your receipt and original carton for possible future use To learn more about MA Audio current world records held...

Page 3: ...TABLE OF CONTENTS FEATURES SPECIFICATIONS 1 CALCULATING ENCLOSURE VOLUME 2 SUBWOOFER PARAMETERS 3 ENCLOSURE CONSTRUCTION 4 SUBWOOFER WIRING DIAGRAMS 5 TROUBLESHOOTING 7 WARRANTY 9 WARNING 10...

Page 4: ...und that builds high strength and low weight combination It also has been treated with a water resistant Poly Vinyl Acetate PVA emulsion This provides cone rigidity and lower distortion This combinati...

Page 5: ...s case is 2 0 cubic feet Enclosure volumes are never listed in cubic inches so it is necessary to convert from cubic inches to cubic feet A cubic foot is no more than 12 X 12 X 12 or 1 728 cubic inche...

Page 6: ...OLUME S SEALED Minimum sealed Cubic Feet 0 5 0 75 1 5 Fill Reauired No No No 3dB down point 3dB Hz 67 3 58 0 49 0 Maximum sealed Cubic Feet 0 75 1 1 75 Fill Required No No No 3dB down point 3dB Hz 68...

Page 7: ...sity Fiber Board MDF The best overall material for speaker enclosures fiberboard is extremely rigid and will not come apart at even the highest pressure levels Plywood all types A poor choice for car...

Page 8: ...If using Dual 4 ohm coils the total load would be 4 0 ohm If using Dual 6 ohm coils the total load would be 6 0 ohm I J ll I I T If using Dual 2 ohm coils the total load would be 1 33 ohm If using Dua...

Page 9: ...ohm If using Dual 4 ohm coils the total load would be 1 0 ohm If using Dual 6 ohm coils the total load would be 1 5 ohm If using Dual 2 ohm coils the total load would be 0 33 ohm If using Dual 4 ohm c...

Page 10: ...er short or amplifier overheating CHECK POINT Check subwoofer impedances with Ohm meter CURE If no reading replace subwoofer CHECK POINT Check that subwoofer moves freely by pushing gently down on cen...

Page 11: ...OM Speaker is Distorting at High Levels CHECK POINT Check Speaker load impedance capabilities for Amplifier CURE Inspect that speaker load impedance recommendations are followed Check wiring configura...

Page 12: ...4 Any product which has had the serial number defaced altered or removed 5 Any product purchased outside the United States 6 Any product not purchased from an Authorized MA Audio Dealer LIMIT ON IMPLI...

Page 13: ...e wire connections are unprotected or are subject to pinching or damage from nearby objects Any 12 VDC power wire must be fused at the battery positive tenninal connection Before making or breaking po...

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Page 15: ...Fold and Tear Here 1st Class Postage audio 18601 S Susana Road Rancho Dominguez CA 90221...

Page 16: ...and merchantability are limited in duration to the period of the express warranty set forth above Some states do not allow limitations on the length of an implied warranty so this limitation may not...

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Page 18: ...e satisfaction of great sounds so that when you think about purchasing more mobile entertainment products you will agam select a MR RudlO product Please take 8 moment to complete the enclosed customer...

Page 19: ...186Dl S Susana Road Rancho Dominguez CA 90221...

Page 20: ...ine Hot Rod Performance Audio I Sound Mobile Electronics Truckln Car Audio I Elec Other Mags Is this vour first MA AudIO purchase Yes or No If es which brands do ou normall bu ___ What brands did ou c...

Page 21: ...Liner from tape and letters at 180 degree angle Liner Direction of Pull Letters Tape 2 Roll or press tape and letters firmly into position on window 3 After application pull tape trom letters at 180 d...

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