12 FE 300 A
12" LOUDSPEAKER 250 W 8 OHM
RRP 1.429,53 CNY / piece
Specifications
General
Product type
Loudspeaker Chassis
Nominal Diameter
12 "
Nominal Diameter
300 mm
Voice Coil
3 "
Voice Coil
52 mm
Overall diameter
311 mm
Pitch Circle Diameter
284 mm
Cut- out Measurement
284 mm
Depth
133 mm
Nominal Impedance
8 Ohm(s)
Nominal Load Capacity
250 W
maximum rated load
500 W
Sensitivity (1 W / 1 m)
97 dB
Frequency response
50 - 4000 Hz
Voice Coil Material
copper
Magnet
Ferrite
Depth of the magnetic gap
12.8 mm
Thiele & Small Parameter
Fs (Resonance Frequency)
47 Hz
Re (DC resistance)
5.1 Ohm(s)
Qms (mechanical quality)
15.5
Le (inductance of the voice coil)
0.8 mH
Qes (electrical quality)
0.53
Qts (overall quality)
0.51
Vas (equivalent volume)
83.7
Mms (moving mass)
56.4 g
BL (power factor)
12.5 T/m
Xmax (maximum displacement)
5.07 mm
Cms (elasticity of the suspension)
0.20 mm/N
Sd (membrane area)
543 cm²
Rms (mechanical loss resistance)
1.1 kg/s
Weight
3,5 kg
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