Precision Power PC PRO10 - Page 12

POWERCLASS PRO12 Subwoofer
PRO12 Specifications
PRO12 Sealed Enclosure
PRO12 Ported Enclosure
Basic working dimensions for the PRO12
Outer Diameter 12 9/32”
Mounting Hole Diameter 11 1/8”
Mounting Depth(from bottom of top ring) 4 1/4”
Speaker Displacement .098 cubic feet
Inside Volume / Internal Box Dimensions
1.0 cubic foot LxWxD 20” x 12 3/8” x 7 5/8”
1.25 cubic feet LxWxD 21 7/16” x 13 1/4” x 8 3/16”
1.50 cubic feet LxWxD 22 11/16” x 14” x 8 11/16”
Basic working dimensions for the
PRO12
Outer Diameter 12 9/32”
Mounting Hole Diameter 11 1/8”
Mounting Depth(from bottom of top ring) 4 1/4”
Speaker Displacement .098 cubic feet
Inside Volume 1.50 cubic feet
Internal Box Dimensions (LxWxD)
23 1/16” x 14 1/4” x 8 13/16”
Port Length 11 1/16”
Port Diameter 4” ID
Port Displacement .08 cubic foot
Normal Power Handling 300W rms
Voice Coil Diameter 3”
Voice Coil Type / Former edge wound/Kapton
Resonant Frequency 43Hz
Qts-Total Damping 0.52
Qms- Mechanical Damping 2.51
Qes- Electromagnetic Damping 0.66
Vas- Equivalent Compliance Volume 43.97 Liter
DC Resistance of V.C. 4Ω / 8Ω
Sensitivity(SPL at 1W) 89.31 dB
Linear Excursion ±5.5mm
Peak to Peak Excursion ±13mm
Mms- Total Mass 114.7 grams
Sd- Piston Area 0.0512 sqM
Bl- Magnet Product 13.74 TM
Diaphragm Material carbon fiber/Nomex honeycomb
Basket Material cast aluminum
Net Weight 24.18lb
Dimensions 12.27” dia. X 4.75” H
Mounting Diameter 11.125” dia.
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