China Ideal Compact 12 Inch Professional Loudspeaker Component, Find details and Price about China Loudspeaker Component, Speaker Component from Ideal Compact 12 Inch Professional Loudspeaker Component
Speaker's Details:
General Specifications | ||
Nominal Diameter | 300/12 | mm/inch |
Rated Impedance | 8 | ohm |
Nominal Power handling | 400 | Watts |
Program Power | 800 | Watts |
Sensitivity(lw/lm) | 94.6 | dB |
Frequency Range | 45-1.5k | Hz |
Minimum Impedance(Zmin) | 7 | ohm |
Voice Coil Diameter | 100/4 | mm/inch |
Voice Coil Material | Copper | |
Voice Coil Winding Depth | 23.5 | mm |
Number of layers | 2 | (inside/outside) |
Magnet gap depth | 10 | mm |
Surround Shape | M-roll | |
Basket | Cast Aluminum | |
Flux Density | 1.0 | T |
Magnet Material/Mass | Ceramic |
Mounting Information | ||
Overall Diameter | 312 | mm |
Bolt Circle Diameter | 295 | mm |
Bolt Hole Diameter | 6.5 | mm |
Baffle Cutout Diameter | 278 | mm |
Overall Depth | 142 | mm |
Net Weight | 4.3 | kg |
Thiele-Small parameters | |||
Resonance frequency | Fs | 45 | Hz |
DC resistance | Re | 5.4 | ohm |
Mechanical factor | Qms | 10.3 | |
Electrical factor | Qes | 0.27 | |
Total factor | Qts | 0.27 | |
Mechanical compliance | Cms | 0.13 | mm/N |
Mechanical resistance of suspension losses | Rms | 2.55 | mech-ohm |
Effective Moving Mass | Mms | 91.6 | gr |
Half-space efficiency | Eff | 1.8 | % |
BL Factor | BL | 22.8 | T.m |
Equivalent Cas air load | Vas | 53.4 | liters |
Effective piston area | Sd | 0.0535 | m2 |
Max.linear excursion | Xmax | 6.5 | mm |
Voice-coil inductance | LelK | 1.1 | mH |