Eminence
Delta Pro 12-450-4 C
12" Speaker 450 W 4 Ohm
Archived item
Item No.:
EDP124504C
EAN:
4049521208126
Guarantee:
24 Months
Unit:
piece
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.
Delta Pro 12-450-4 C
12" Speaker 450 W 4 Ohm
RRP 175.95 £ / piece
Specifications
General
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
4 Ohm(s)
Nominal Load Capacity
450 W
maximum rated load
900 W
Sensitivity (1 W / 1 m)
97.4 dB
Frequency response
45 - 3800 Hz
Voice Coil Material
Aluminium
Magnet
Ferrite
Thiele & Small Parameter
Fs (Resonance Frequency)
45 Hz
Re (DC resistance)
3.65 Ohm(s)
Qms (mechanical quality)
7.97
Le (inductance of the voice coil)
0.45 mH
Qes (electrical quality)
0.41
Qts (overall quality)
0.39
Vas (equivalent volume)
137.73
Mms (moving mass)
36 g
BL (power factor)
9.51 T/m
Xmax (maximum displacement)
5.2 mm
Cms (elasticity of the suspension)
0.35 mm/N
Sd (membrane area)
532.4 cm²
Weight
5,793 kg