P.Audio

CHALLENGER SERIES - C12-300MB 

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

C12-300MB

Item Price: $125.99

WOOFER MODEL 

C12-300MB

Specifications

Nominal Basket Diameter

12"

Impedance

8 ohms

RMS Power Rating

300 Watts

Program Power  600 Watts  

Frequency Response

35Hz - 1.2kHz

Sensitivity (1W/1m)

97.9dB

Voice Coil Diameter

3" / 77mm

Mounting Information

Overall Diameter 12.28" / 312mm
Bolt Circle Diameter 11.5" / 292mm
Baffle Cutout Diameter 11.08" / 281.5mm
No. Of Mounting Holes 8
Overall Depth 5.8" / 147.7mm
Net Weight 14.08 lb. / 6.4 kg.

Materials

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

Thiele-Small Parameters

Resonant Frequency (fs) 50 Hz
Impedance (Re) 5.4 ohms
Coil Inductance (Le) 1.0 mH
Mechanical Q (Qms) 4.99
Electrical Factor (Qes) .27
Total Q (Qts) .26
Comp. Equivelant Vol. (Vas) 2.8 ft3 / 79.41 Liters
Voice Coil Overhang (Xmax) 3.5 mm
Reference Efficiency 3.57%

US Speaker, LLC