Alphasonik PSW812E, PSW810E, PSW815E owner manual Circle Port

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Converting a round port to a slot port.

Calculate the area of the round port(s) being used, then use the square root function of your calculator to get the interior dimensions of an equivalent suare port. The length (or depth) of the slot port will be the same as that of the round port.

To calculate area: ( Area is a two dimensional measurement ) Circle =3.14 x Radius x Radius

Circle Port 4"

2"

2"

4" Port

2 x 2 x 3.14=12.6

1" 12.6 x 1=12.6

Slot Port

12.6"

Patent No: US D478,556 S

Patent No: US 6,601,645 B1

Patent No: US 6,656,000 B2

B U I L D I N G A N E N C L O S U R E

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Contents Alphasonikr Page L E O F C O N T E N T D U C T I O N High Tensile Strengthdual Layer Surround A T U R E S a N D Specification SProprietary Heat Sink Basket WEAVE, Kevlar Reinforced Kraft Pulp ConePSW815E Alpha 800 Series Subwoofer PSW812E Alpha 800 Series SubwooferTools Required to Build AN Enclosure I L D I N G a N E N C L O S U R EDisadvantages of a sealed enclosures R E I L D I N G a N E N C LPort displacement that you used Circle Port W O O F E R P a R a M E T E R S SeriesD I a G R a M S Series-Parallel Dual 4 Ohm Series-Series Dual 4 Ohm U B L E S H O O T I N G N I N G a N D D I S C L a I M E R DisclaimerR a N T Y R a N T Y C O N T I N U E D Installed WarrantyAlphasonik INC Village Drive BLDG. G Buena PARK, California
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