Precision Power PC8C2 - Manual (Page 14)

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POWERCLASS PC15 C2 Subwoofer
PC15 C2 Sealed Enclosures
Net Volume Internal Dimensions (see page 15)
1.5 cubic feet 22.5”L x 14”W x 8.75”D
2.0 cubic feet 25”L x 15.25”W x 9.5”D
2.5 cubic feet 26”L x 16.5”W x 10.5”D
PC15 C2 Bandpass Enclosures
Net Volume Internal Dimensions (see page 19)
Low Gain 2.0 cu.ft. Sealed 16.5"L x 16.5"W x 13.25"C1
31Hz to 108Hz 1.5 cu.ft. Ported 16.5"L x 16.5"W x 10"C2
Port Tuned to 60Hz 2) 3"Dia x 10.25" Long Ports
Medium Gain 1.5 cu.ft. Sealed 16.5"L x 16.5"W x 10"C1
40Hz to 108Hz 2.0 cu.ft. Ported 16.5"L x 16.5"W x 13.5"C2
Port Tuned to 65Hz 2) 4"Dia x 8.5" Long Ports
High Gain 1.5 cu.ft. Sealed 18"L x 16"W x 9.5"C1
47Hz to 92Hz 3.5 cu.ft. Ported 18"L x 16"W x 21.125"C2
Port Tuned to 6 5Hz 1) 6"Dia x 1.75" Long Port
PC15 C2 Ported Enclosures
Net Volume Internal Dimensions (see page 17)
2.0 cubic feet 25.75”L x 16”W x 9”D
Port Tuned to 37Hz 4"Dia x 9.0" Long Port
3.5 cubic feet 30”L x 18.5”W x 11.25”D
Port Tuned to 35Hz 4"Dia x 4.5" Long Port
5.0 cubic feet 33”L x 21”W x 12.75”D
Port Tuned to 30Hz 4"Dia x 4" Long Port
Outer Diameter 15.157” / 385mm
Mounting Hole Diameter 13.75” / 350mm
Mounting Depth (from bottom of top ring) 6.85" / 174mm
Speaker Displacement .09 cuft / 2.67 liter
Basic Working Dimensions for the PC15 C2
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