P.Audio

CHALLENGER SERIES - C15-300MB 

WIDE FREQUENCY RESPONSE WITH AN XMAX OF 3.5MM IN A CAST FRAME!

C15-300MB

Item Price: $139.95

WOOFER MODEL 

C15-300MB

Specifications

Nominal Basket Diameter

15"

Impedance

8 ohms

RMS Power Rating

300 Watts

Program Power  600 Watts  

Frequency Response

35Hz - 3.2kHz

Sensitivity (1W/1m)

98.6dB

Voice Coil Diameter

3" / 77mm

Mounting Information

Overall Diameter 15.4" / 391.5mm
Bolt Circle Diameter 14.67" / 372.5mm
Baffle Cutout Diameter 13.9" / 353mm
No. Of Mounting Holes 8
Overall Depth 6.2" / 157.4mm
Net Weight 15.73 lb. / 7.15 kg.

Materials

Basket Die Cast Aluminum
Cone Paper
Surround Treated Cloth
Voice Coil Copper Clad Aluminum Wire
Magnet Ferrite
Former Material Glass Fiber
Terminal Type Gold Plated Push

Thiele-Small Parameters

Resonant Frequency (fs) 42 Hz
Impedance (Re) 5.3 ohms
Coil Inductance (Le) 1.05 mH
Mechanical Q (Qms) 6.08
Electrical Factor (Qes) .4
Total Q (Qts) .37
Comp. Equivelant Vol. (Vas) 7.85 ft3 / 199.5 Liters
Voice Coil Overhang (Xmax) 3.5 mm
Reference Efficiency 3.77%

    

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