Precision Power PC8C2 - Manual (Page 7)

5
POWERCLASS PC15 C2 Subwoofer
PC15 C2 Specifications
Normal Power Handling 300W rms
Voice Coil Diameter 2” / 50.8mm
Voice Coil Type / Former 4 Layer/TIL
Resonant Frequency 31Hz
Qts-Total Damping 0.34
Qms- Mechanical Damping 1.21
Qes- Electromagnetic Damping 0.47
Vas- Equivalent Compliance Volume 3.83cuft / 108.43 liter
DC Resistance of V.C. 3.6W / 6.8W
Sensitivity (SPL at 1W) 90.51 dB
Xmax (Linear Excursion)
±
.383" / 9.72mm
Peak to Peak Excursion
±
.679" / 17.25mm
Mms- Total Mass 5.87oz / 166.15g
Sd- Piston Area .920sqft / 0.0855 sqm
Bl- Magnet Product 12.91 Tm
Cone Material Carbon Poly
Basket Material Stamped Steel
Net Weight 11.32 lbs / 5.13kg
Dimensions 15.16” dia. X 7.20” H
(385mm dia. X 183mm H)
Mounting Hole Diameter 13.75” / 347mm dia.
Mounting Depth 6.85" / 173mm
Displacement .09 cuft / 2.56liter
PC15 C2 Enclosure Recommendations
SPL 1: 5.0 cu.ft. Bandpass F3: 47Hz Fo: 65
1.5 Sealed/3.5 Ported, 2) 6"Dia x 5.0"L Ports
SPL 2: 2.0 cu.ft. Ported F3: 44Hz Fo: 37Hz
4"Dia x 9.0"L Port
General Use 1: 3.5 cu.ft. Ported F3: 35Hz Fo: 35Hz
4"Dia x 4.5"L Port
General Use 2: 3.5 cu.ft. Bandpass F3: 40Hz Fo: 65
1.5 Sealed/2.0 Ported, 6"Dia x 4.0"L Ports
Audiophile 1: 2.5 cu.ft. Sealed F3: 41Hz
Audiophile 2: 2.0 cu.ft. Sealed F3: 44Hz
See page 10 for examples of dimensions for these enclosures.
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