Informasjon
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
- 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
- Section Diameter 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 375 W
- Sensitivity (1 W / 1 m) 99.8 dB
- Frequency response 44 - 4000 Hz
- Voice Coil Material aluminium
- Magnet Ferrite
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 6,35 kg
Produsent
Eminence