PowerBass Autosound M-104 User Manual Download Page 1

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Autosound "M" Series Subwoofer

Application & Enclosure Guide

Please read through this manual to familiarize yourself with your new speakers. Should your PowerBass

Autosound speaker components ever require service, you will need to have the original dated receipt.

M-104D
M-124D
M-154D

M-104
M-124
M-154

Summary of Contents for Autosound M-104

Page 1: ...re Guide Please read through this manual to familiarize yourself with your new speakers Should your PowerBass Autosound speaker components ever require service you will need to have the original dated...

Page 2: ...ng enjoyment from your superior WOOFER investment For maximum performance we recommend that you have your new Pow erBass M series Woofer installed by an Authorized PowerBass Dealer To learn more about...

Page 3: ...Chrome Push Input Terminals These high strength compression loaded speaker terminals ensure maximum current and power transfer Massive Motor Structure Just like a cars engine the motor structure of a...

Page 4: ...e if your amplifier has the capabilities There are basically four different types of wiring configurations Series Parallel Series Parallel or Parallel Parallel It is possible to change the impedance o...

Page 5: ...of two single 4 ohm subs 2 ohms Parallel wiring of four single 4 ohm subs 1 ohms Series Parallel wiring of four single 4 ohm subs 4 ohms Single 4 ohm woofer Amplifier STANDARD PARALLEL Amplifier PARA...

Page 6: ...n Sealed boxes typically provide the best musical detail and definition A well designed sealed enclosure will exhibit smooth frequency response with excellent sound quality and great low bass extensio...

Page 7: ...rt placement to coincide on the same panel or baffle that the subwoofer resides on BANDPASS ENCLOSURE The most common band pass enclosure is a combination of a sealed and a vented enclosure working to...

Page 8: ...r than any other way 4 Where possible run your Speakers in mono instead of stereo Most bass is reproduced in mono so there is less chance of any cancellation if played in mono 5 Where possible wire yo...

Page 9: ...g on whether the cabinet is to be permanently installed or portable This principle applies to any walls of the enclosure spanning more than 18 long Any braces should also be liberally glued or screwed...

Page 10: ...ntil final installation and always rest it with the cone facing up Never use force when installing a speaker Locate all fuel lines brake lines oil lines and electrical cables when planning your instal...

Page 11: ...2 2 161 2 236 8 188 9 Mms g 103 4 109 139 1 165 204 2 240 1 BL 13 7 8 8 13 6 9 86 14 4 11 2 Qms 4 14 3 4 3 6 3 3 3 9 3 2 Qes 0 4 0 53 0 46 0 54 0 48 0 49 Qts 0 37 0 46 0 41 0 49 0 43 0 45 No 0 325 0 2...

Page 12: ...H x D 1728 Please contact your authorized PowerBass Autsound dealer for other designs and specifications Even though these subwoofers can be used in a ported enclosure PowerBass recommends a sealed e...

Page 13: ...33Hz 33Hz Pe Watts Rms 100 325 Watts 100 325 Watts Subsonic Filter Setting If Applicable 34Hz 34Hz M 124 Optimum Sealed Vol Standard Metric Gross Vb Internal 1 25 cu ft 35 4 Liters F3 3dB Cutoff 42Hz...

Page 14: ...ff 32Hz 32Hz Pe Watts Rms 100 375 Watts 100 375 Watts Subsonic Filter Setting If Applicable 33Hz 33Hz M 154 Optimum Sealed Vol Standard Metric Gross Vb Internal 3 75 cu ft 106 19 Liters F3 3dB Cutoff...

Page 15: ...150 425 Watts Acceptable Volumes 3 55 19 cu ft 99 11 538 02 Liters Optimum Ported Vol Standard Metric Gross Vb Internal 6 0 cu ft 169 9 Liters Circular Port 5 x 2 75 D 12 7cm x 6 99cm D Fb Box Tuning...

Page 16: ...without annoy ing blaring or distortion and most importantly without affecting your sensitive hearing Sound can be deceiving Over time your hearing comfort level adapts to higher volumes of sound So w...

Page 17: ...such as holes in the cone surround or ripped spider Voice coil damage due to amplifier clipping or distortion Product that has not been installed according to this owners manual Any implied warrantie...

Page 18: ...PowerBass Autosound A division of PowerBass USA Inc 13936 Mountain Avenue Chino CA 91710 Tel 909 993 5399 Fax 909 993 5393 www powerbassusa com...