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(1248 C) | Bumper C Series Pro Audio Speakers
































Bumper C Series Pro Audio Speakers - (1248 C)

Bumper C Series Pro Audio Speakers

The 1248 C is designed to provide rich sound for use in reinforcement systems, bass guitar combos, and stage monitors. With its 4 layer coil, vented pole piece, and 4 window heavy frame,it can withstand long hours of play. The model has been used in enclosures on dance floors as well as custom car audio sound designs.


SPEAKER MODEL: 1248 C
Diameter size in inches: 12
Z - Nominal Impedance in Ohms 8
Fs = Free air resonance frequesncy in Hz: 28.6
Qts = Total Q Factor of driver: 0.32
Vas = Equivalent acoustic volume in cubic feet: 4.9
Xmax = peak linear displacement of cone in inches: 0.15
Pe = Max power in watts: 400
Ref = Driver's SPL 1W at 1m in dB: 91.6
Voice Coil Diameter in inches 2
Mounting Depth in inches: 4 1/2
Revc = DC Voice coil resistance in Ohms: 6.11
Zmax = imped. At top of resonance curve in Ohms: ######
Magnet Assembly weight (oz): 106.4
Frequency response range tested from 20-2000 Hz: 20-2900
Recommend Sealed Enclosure size Outside volume (Vb)cq-ft 1.00
Recommend Ported Enclosure size Outside volume (Vb)cq-ft 1.00
Number of ports on the front of a box 1
Port size (inches) 3x7.14
   
List price $117.20















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