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Bumper C Series Pro Audio Speakers - (12120 C DC)

Bumper C Series Pro Audio Speakers

The Bumper DC 12120 C is the top of the line 12' professional driver and a great choice for professionals. Featuring a high-performance premium heavy duty vented cast aluminum frame with 0.390' thick 7.5' front and back plate as well as a 8.5' X 1.00 thick ceramic magnet, it is designed to withstand the long hours of constant pounding. It is recommended for professional audio sytems as a woofer or subwoofer in vented enclosures.


BUMPER INDUSTRIES, INC. C SERIES  
SPEAKER MODEL: DC 12120 C
Diameter size in inches: 12
Z - Nominal Impedance in Ohms 8
Fs = Free air resonance frequesncy in Hz: 48 Hz
L(e) in mH
2.448
Qts = Total Q Factor of driver: 0.30
Vas = Equivalent acoustic volume in cubic feet: 0.3
Xmax = peak linear displacement of cone in inches: 0.2
Pe = Max power in watts: 1000
Ref = Driver's SPL 1W at 1m in dB: 100.03
Voice Coil Diameter in inches 3.0
Mounting Depth in inches: 5 1/2
Revc = DC Voice coil resistance in Ohms: 5.71
Zmax = imped. At top of resonance curve in Ohms: 89.18
Magnet Assembly weight (oz): 326
Frequency response range tested from 20-2000 Hz: 50-4500 Hz
   
List price $392.08