Precision Power PRO 104 Owner'S Manual Download Page 1 | Manualshive

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PRO SubWoofers

PRO 104 PRO 124

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Summary of Contents for PRO 104

Page 1: ...PRO SubWoofers PRO 104 PRO 124 ...

Page 2: ... TABLE OF CONTENTS Congratulations 3 Caution 3 Specifications 4 Features 6 Wiring Configurations 8 Enclosure Design 17 Notes 21 ...

Page 3: ...re suggestions These are by no means the only enclosures to use but they provide a starting point To determine the correct enclosure for your needs many factors must be addressed amount of power vehicle placement crossovers etc Therefore as always PrecisionPowerTM recommends that your subwoofer be installed by an authorized PrecisionPowerTM dealer Caution Extended use of a high powered audio syste...

Page 4: ... linear excursion mm 26 5 26 5 Pe continuous power handling watts 1000 1000 Peak power handling music watts 2000 2000 Mms total moving mass grams 218 260 Cms mechanical compliance mm N 0 059 0 055 Bl motor strength Tesla M 18 68 19 72 Sd effective radiating area sq cm 330 06 491 03 Sd effective radiating area sq in 51 18 76 11 Frequency range Hz 44 250 42 250 Energy Bandwidth Product EBP 44 41 Dri...

Page 5: ...dimensions calculated for 3 4 building material 2 Includes speaker displacement 3 Volumes given are net tuning volume 4 Enclosures include a minimal amount of damping material Just enough ma terial to line the inside of the enclosure is required Specifications subject to change without notice ...

Page 6: ...Aluminum frame 5 Aluminum flat panel to voice coil former attachment yoke 6 Custom terminals and impedance jumpers 7 Tinsel leads woven to single flat interlaced Conex spider 8 Voice coil former vent holes Part of enhanced voice coil cooling system forced convection 9 10mm thick steel front gap plate Part of Mmag dual gap motor assembly 10 Magnetic ring consisting of 12 donut style ceramic magnets...

Page 7: ...ice coil heat pick up and heat sink assembly that also serves as a control for flux and heat build up and control in the dual gap motor Part of enhanced voice coil cooling system forced convection aluminum heat sinking shorting rings to reduce inductive heating 17 Aluminum voice coil former voice coil is a 3 18 Vented spider ring and terminal block assembly Integrates custom terminals and impedanc...

Page 8: ...gurations Recommended Amplifier Power Continuous Power RMS Peak Power watts 1 woofer 500 to 1000 600 to 2000 2 woofers 1000 to 2000 1200 to 4000 3 woofers 1500 to 3000 1800 to 6000 4 woofers 2000 to 4000 2400 to 8000 Technical Brief How to properly wire a PPI woofer in parallel to a PPI amplifier for maximum power and performance 4 ohm 4 ohm 1 Wire the speaker parallel by connection the two termin...

Page 9: ...ief How to properly wire a PPI woofer in series to a PPI amplifier for maximum power and performance 4 ohm 4 ohm 1 Wire the woofer s coils together in series by wiring the positive of one coil to ther negative of the other coil This is series wiring 2 Wire the two open terminals to the amplifier positive terminal to the amplifier positive and negative terminal to the amplifier negative 3 This wiri...

Page 10: ...ohm 1 Wire the two speaker s voice coil parallel by connection the two terminals together and the two terminals together 2 Wire the positive terminals of the speakers to the positive terminal on the amplifier Wire the negative terminals of the woofers to the negative terminal on the amplifier 3 This wiring show the amplifier a 1 ohm load ...

Page 11: ...ch woofer in series by connecting the negative of the first coil to the positive terminal of the second coil 2 Wire the positive terminals of the first coil of each woofer to the positive terminal on the amplifier Wire the negative terminal of the second coil of each woofer to the negative terminal on the amplifier 3 This wiring show the amplifier a 4 ohm load ...

Page 12: ...ach woofer in series by connecting the negative of the first coil to the positive terminal of the second coil 2 Wire the positive terminals of the first coil of each woofer to the positive terminal on the amplifier Wire the negative terminal of the second coil of each woofer to the negative terminal on the amplifier 3 This wiring show the amplifier a 2 67 ohm load ...

Page 13: ...1 Connect each woofer in series by connecting the negative of the first coil to the positive terminal of the second coil 2 Wire the positive terminals of the first coil of each woofer to the positive terminal on the amplifier Wire the negative terminal of the second coil of each woofer to the negative terminal on the amplifier 3 This wiring show the amplifier a 2 ohm load ...

Page 14: ...would keep each of the coils separate just as a regular dual voice coil woofer operates All of the above diagrams would work fine when the jumpers are in this position With the jumpers in the bottom two it would wire the coils in parallel giving you a two ohm final load You would only need to use one set of terminals when using the jumpers The diagram would look like this ...

Page 15: ...e amplifier 2 This wiring show the amplifier a 2 ohm load With one jumper in the middle on the bottom row it wires the coils in series The diagram would look like this Using the jumper block both coils in series With the cone facing upward and the jumper block in front of you the positive terminal on the terminal block on the left side would be positive and the negative terminal on the right side ...

Page 16: ...phase switch around the and wires 1 Use the on one of ther terminals to the of the amp and the of the opposite terminal to the negative on the amp The subwoofer would be wired in series 2 This wiring show the amplifier a 8 ohm load Note if the sub doesn t hit or sound right it is probably wired out of phase switch around the and wires Do not use Do not use To amplifier To amplifier 8 ohm ...

Page 17: ...l music types and are the easiest to build They will also give a high power handling at a wider range of frequencies The enclosure must be absolutely air tight Use a high quality wood glue for all seams of the enclosure The enclosure should also be screwed together We recommend to use MDF for the following enclosures MDF is a porous material so it is best to seal the inside of the enclosure as wel...

Page 18: ...quare Prism 1 Top 1 Bottom depth c 11 5 in width b 12 in thickness 0 75 in 1 Front 1 Back height a 10 5 in width d 10 5 in thickness 0 75 in 2 Sides height a 10 5 in depth c 11 5 in thickness 0 75 in Driver Mounting Front Top Bottom a d Front Back c Sides ...

Page 19: ...11 75 in Wall Thickness All Sides 0 75 in c b Box Parts Box Shape Square Prism 1 Top 1 Bottom depth c 13 25 in width b 15 in thickness 0 75 in 1 Front 1 Back height a 14 5 in width d 13 5 in thickness 0 75 in 2 Sides height a 14 5 in depth c 13 25 in thickness 0 75 in Driver Mounting Front Top Bottom a d Front Back c Sides ...

Page 20: ...________________________ _____________________________________________________ _____________________________________________________ _____________________________________________________ _____________________________________________________ _____________________________________________________ _____________________________________________________ ___________________________________________________...

Page 21: ... Units which are found to be damaged by abuse resulting in thermally damaged voice coils are not covered by this warranty but may be replaced at the absolute and sole discretion of Directed Unit must be returned to Directed postage pre paid with bill of sale or other dated proof of purchase bearing the following information consumer s name telephone number and address authorized dealer s name and ...

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