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Bumper C Series Pro Audio Speakers - (1548 C)

Bumper C Series Pro Audio Speakers
This driver never fails to impress. For years it has been a favorite choice for many band players. It delivers both a good bas and mid while the vented pole piece helps to keep the voice coil cool for hours of constant play.

Diameter size in inches:   15
Z - Nominal Impedance in Ohms   8
Fs = Free air resonance frequesncy in Hz:   44.9
Qts = Total Q Factor of driver:   0.73
Vas = Equivalent acoustic volume in cubic feet:   6.0
Xmax = peak linear displacement of cone in inches:   0.16
Pe = Max power in watts:   400
Ref = Driver's SPL 1W at 1m in dB:   94.1
Voice Coil Diameter in inches   2
Mounting Depth in inches:   6
Revc = DC Voice coil resistance in Ohms:   6.16
Zmax = imped. At top of resonance curve in Ohms:   33.492
Magnet Assembly weight (oz):   106.4
Frequency response range tested from 20-2000 Hz:   20-4500
Recommend Sealed Enclosure size Outside volume (Vb)cq-ft   1.50
Recommend Ported Enclosure size Outside volume (Vb)cq-ft   1.50
Number of ports on the front of a box   1
Port size (inches)   4x8.13
List price $122.44