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Summary of Contents for Precision Power POWERCLASS PC10
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Page 1: Table Of Contents
CONTENTS (Click on a topic to view) Congratulations PC10 Response Graphs Introduction PC12 Specifications Sealed Enclosure PC12 Response Graphs Sealed Enclosure PC15 Specifications Ported Enclosure PC15 Response Graphs Ported Enclosure Additional Information PC8 Specifications Enclosure Calculations PC8 Response Graphs Enclosure Calculations... - Page 2 Congratulations and thank you..for choosing PrecisionPower audio epuipment. At PrecisionPower we proudly design, engineer and manufacture audio products at our facility in Phoenix, Arizona. Our award winning engineering team utilizes innovative technology to consistently deliver Absolutely State of the Art performance, sound quality, reliability, and value.
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Page 3: Introduction
“Absolutely State of the Art” performance and ultimate sonic quality. The PC8, PC10 and PC12 subwoofers incorporate a 2” voice coil while the PC15 incorporates a 3” voice coil. All have Dual Layer voice coils wound onto black anodized aluminum formers and are available in both 4 and 8 versions. -
Page 4: Sealed Enclosure
SEALED ENCLOSURE Building A Sealed Enclosure: Build a sealed box with specified dimensions of L x W x D per drawing. (See chart for suggested box sizes) Use 3/4” thick material (preferably medium density fiber board or equivalent) for box construction. Be sure to use wood glue and silicone to ensure your enclosure is sealed properly, as air leaks will affect the performance of a subwoofer. - Page 5 SEALED ENCLOSURE Sealed speaker diagram 10-24 Allen head bolt Subwoofer Foam seal gasket Mounting hole diameter 10-24 T-nut Internal dimensions should be calculated to determine the correct box volume. Be sure to allow for speaker displacement and extra bracing (if used). RETURN TO CONTENTS...
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Page 6: Ported Enclosure
PORTED ENCLOSURE Building A PPI Ported Enclosure: 1. Build a sealed box with internal dimensions of LxWxD as specified for your woofer. Use 3/4” thick material (preferably medium density fiber board or equivalent) for box construction. Be sure to use wood glue and silicone to ensure your enclosure is sealed properly, as air leaks will affect the performance of a subwoofer. - Page 7 PORTED ENCLOSURE Ported speaker diagram 10-24 Allen head bolt Subwoofer Foam seal gasket Mounting hole diameter 10-24 T-nut Port Internal dimensions should be calculated to determine the correct box volume. Be sure to allow for speaker displacement, extra bracing (if used), and port displacement.
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Page 8: Pc8 Specifications
POWERCLASS PC8 Subwoofer PC8 Specifications Normal Power Handling 200W rms Voice Coil Diameter 2” Voice Coil Type/Former Two Layer/Anodized Aluminum Resonant Frequency 35Hz Qts-Total Damping Qms- Mechanical Damping 1.28 Qes- Electromagnetic Damping Vas- Equivalent Compliance Volume 17.91 Liter DC Resistance of V.C. 3.4 / 6.8 Sensitivity (SPL at 1W) 85.65 dB... - Page 9 POWERCLASS PC8 Subwoofer PC8 IMPEDANCE CURVE Ohms Sealed 30.0 10.0 F r e q u e n c y 1 0 0 5 0 0 PC8 Sealed RESPONSE CURVE .5 cu.ft .75 cu.ft 1.0 cu.ft F r e q u e n c y 1 0 0 5 0 0 PC8 Ported RESPONSE CURVE...
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Page 10: Pc10 Specifications
Net Weight 12.02lb Dimensions 10.1” dia. X 4.956” H Mounting Diameter 9.125” dia. PC10 Sealed Enclosure Basic working dimensions for the PC10 Outer Diameter 10 1/8” Mounting Hole Diameter 9 1/8” Mounting Depth (from bottom of top ring) 4 9/16”... - Page 11 Sealed 30.0 10.0 F r e q u e n c y 1 0 0 5 0 0 PC10 Sealed RESPONSE CURVE .75 cu.ft 1.0 cu.ft 1.25 cu.ft F r e q u e n c y 1 0 0...
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Page 12: Pc12 Specifications
POWERCLASS PC12 Subwoofer PC12 Specifications Normal Power Handling 200W rms Voice Coil Diameter 2” Voice Coil Type / Former Two Layer/Anodized Aluminum Resonant Frequency 36.3Hz Qts-Total Damping 0.43 Qms- Mechanical Damping 1.64 Qes- Electromagnetic Damping 0.59 Vas- Equivalent Compliance Volume 56.65 Liter DC Resistance of V.C. - Page 13 POWERCLASS PC12 Subwoofer PC12 IMPEDANCE CURVE Ohms Sealed Ported 30.0 10.0 F r e q u e n c y 1 0 0 5 0 0 PC12 Sealed RESPONSE CURVE 1.25 cu.ft 1.50 cu.ft 1.75 cu.ft F r e q u e n c y 1 0 0 5 0 0 1 0 K...
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Page 14: Pc15 Specifications
POWERCLASS PC15 Subwoofer PC15 Specifications Normal Power Handling 300W rms Voice Coil Diameter 3” Voice Coil Type / Former Two Layer/Anodized Aluminum Resonant Frequency 26.54Hz Qts-Total Damping 0.26 Qms- Mechanical Damping 1.53 Qes- Electromagnetic Damping 0.32 Vas- Equivalent Compliance Volume 153.93 Liter DC Resistance of V.C. - Page 15 POWERCLASS PC15 Subwoofer PC15 IMPEDANCE CURVE Ohms 30.0 Sealed Ported 10.0 F r e q u e n c y 1 0 0 5 0 0 PC15 Sealed RESPONSE CURVE 1.75 cu.ft 2.0 cu.ft 2.50 cu.ft F r e q u e n c y 1 0 0 5 0 0 PC15 Ported RESPONSE CURVE...
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Page 16: Additional Information
The PowerClass PC8 subwoofer will give you excellent results in sealed enclosures from .5 cubic foot to over 1.0 cubic foot. The PowerClass PC10 subwoofer will give you excellent results in enclosures from .75 cubic foot to over 1.25 cubic feet, ported or sealed. -
Page 17: Enclosure Calculations
Enclosure Calculations You can use this page and the next to figure out box dimensions. H x W x D (inches) 1728 = CU.FT RETURN TO CONTENTS... - Page 18 Enclosure Calculations We suggest that you store information here about your enclosure for future use when upgrading your car audio system. RETURN TO CONTENTS...
- Page 19 WA R R A N T Y Three-Year Limited U.S.A. Warranty This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. PrecisionPower warrants its products to be free from defects in materials and workmanship under normal use and service for a period of three (3) years from the date of original purchase when the unit is installed by an Authorized Dealer.
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