EMINENCE – Delta Pro 12-450A
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- Περιγραφή
Περιγραφή
EMINENCE – Delta Pro 12-450A
The Delta Pro 12-450 is a lighter weight version of the Delta Pro 12. Recommended as a woofer or mid/bass in vented enclosures and many portable PA cabinets.
Product type
Loudspeaker Chassis
Type
PA
Nominal Diameter
12 “
Nominal Diameter
305 mm
Voice Coil
2.5 “
Voice Coil
64 mm
Overall diameter
314.5 mm
Pitch Circle Diameter
293.9 mm
Cut- out Measurement
281.2 mm
Mounting holes
8
Diameter of fixing holes
6.9 mm
Depth
139.7 mm
Nominal Impedance
8 Ohm(s)
Nominal Load Capacity
375 W
Sensitivity (1 W / 1 m)
99.8 dB
Frequency response
44 – 4000 Hz
Voice Coil Material
Aluminum
Magnet
Ferrite
Depth of the magnetic gap
7.9 mm
Thiele & Small Parameter
Fs (Resonance Frequency)
44 Hz
Re (DC resistance)
5.04 Ohm(s)
Qms (mechanical quality)
7.59
Le (inductance of the voice coil)
0.54 mH
Qes (electrical quality)
0.39
Qts (overall quality)
0.37
Vas (equivalent volume)
141.66
Mms (moving mass)
36 g
BL (power factor)
11.47 T/m
Xmax (maximum displacement)
5.1 mm
Cms (elasticity of the suspension)
0.36 mm/N
Sd (membrane area)
532.4 cm²
Weight
5,779 kg
