Boss Audio Systems P156DVC
Contents
1. User s Manual 15 INCH DUAL VoicE COIL SUBWOOFER P156DVC 15 INCH DUAL VoidE COIL SUB X CE b dio tech support www bossaudio com support 300 999 EA AU D I O SYST E M S BOSS Audio Systems 3451 Lunar Court Oxnard CA 93030 Recommended Enclosures Please note Our recommended box volumes are given for internal air requirements P156DVC Amplitude Response dB Hz Sealed Enclosure 6 3 E F3 32 3 54 6 j dB 9 A2 154 481 21 10 20 30 40 50 100 200 300 400 500 1K Hz Frequency Sealed Enclosure Box Volume 2 0 Cu Ft Box is given as internal air volume including driver displacement P156DVC Amplitude Response dB Hz Ported Enclosure ee 10 20 30 40 50 100 200 300 400 500 1K Hz Frequency Ported Enclosure nnr w Box is given as internal air volume including driver displacement Box Volume 2 0 Cu Ft 29 Hz Inches Inches Port Frequency Port Diameter 3 Port Length 6 Product Specifications Speaker Impedance table 2ohms 4ohms 8 ohms Free Air Resonance Fs 21 21 21 Total Q Driver FS including all resistance s Qts 0 646 1 035 0 588 Q of the Driver FS including non electrical resistance only Oms2. 2 989 3 161 3 092 Q of the Driver FS including electrical resistance only Qes 0 824 1 538 0 726 The Driver s compliance expressed as an equivalent Vas 7 519 7 386 7 4 Volume of all cubic Ft The Driver s linear displacement inches Xmax 0 315 0 315 0 315 The DC resistance of the driver s twin voice coils ohms Re 1 8 3 6 7 2 Thermal Power rating of Driver R M S Peak Pe 1250W 2500W 1250W 2500W 1250W 2500W The Driver s sensitivity dB Sens 96 96 96 Calculating Enclosures It is difficult to give exact box dimensions that are universal for all cars and trucks It is for this reason that you must be able to calculate the space in which you have available in order to achieve the proper air volume reguired It is recommended to build your enclosure from 3 4 thick MDF medium density fiberboard Make sure the enclosure is sealed air tight Calculating External Volume 1 To calculate box volume measure the outside Width x Height x Depth of the enclosure Example 12 x 14 x 9 1512 2 Next you must convert cubic inches into cubic feet To do this You must divide the cubic inch total by 1728 Example 1512 1728 875 Cubic feet Calculating Internal Volume 1 To calculate the internal net volume of the above box you must first multiply the thickness of the wood you are using by Two 2 Example 3 4 x 2 1 5 2 Next Subtract 1 5 from each of the outside measurements of the box Width 12 1 5 10 5 Heig
3. ht 14 1 5 12 5 Depth 9 1 5 7 5 3 Multiply the new totals H x W x D Example 10 5 x 12 5 x 7 5 984 375 4 Next you must convert cubic inches into cubic feet To do this you must divide the cubic inch total by 1728 Example 984 375 1728 5696 Cubic feet Wiring Please take every precaution to wire your DVC woofers for the correct impedance Not Used Not Use 15 381mm Subwoofer 1250 Watts RMS Sealed Enclosure 15 381mm BLACK METALLIC POLY INJECTION CONE BUTYL RUBBER SURROUND DUAL 2 5 64mm HIGH TEMPERATURE KAPTON VOICE COIL 2500 WATTS PEAK 1250 WATTS RMS FREQUENCY RESPONSE 25Hz 1KHz SENSITIVITY 96dB 1 WATT 1 METER IMPEDANCE DUAL 4 OHMS MOUNTING DEPTH 8 203mm MOUNTING DIAMETER 14 356mm
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