General Specifications | ||
Nominal Diameter | 300/12 | mm/inch |
Rated Impedance | 8 | ohm |
Nominal Power handling | 400 | Watts |
Program Power | 800 | Watts |
Sensitivity(lw/lm) | 99 | dB |
Frequency Range | 58-3.5K | Hz |
Minimum Impedance(Zmin) | 5.3 | ohm |
Voice Coil Diameter | 75 | mm/inch |
Voice Coil Material | Aluminium | |
Number of layers | ||
Magnet gap depth | mm | |
Surround Shape | M-roll | |
Basket | Cast Aluminium | |
Magnet | Neodyminium | |
Mounting Information | ||
Overall Diameter | 313 | mm |
Bolt Circle Diameter | 296 | mm |
Baffle Cutout Diameter | 286 | mm |
Overall Depth | 143 | mm |
Net Weight | 4.1 | kg |
Shipping weight | 4.8 | kg |
Shipping Box | 320*320*150 | mm |
Thiele-Small Parameters | |||
Resonance frequency | Fs | 58.5 | Hz |
DC resistance | Re | 5.3 | ohm |
Mechanical factor | Qms | 8.22 | |
Electrical factor | Qes | 0.35 | |
Total factor | Qts | 0.34 | |
Mechanical compliance | Cms | 0.13 | mm/N |
Mechanical resistance | Rms | 2.5 | mech-ohm |
of suspension losses | |||
Effective Moving Mass | Mms | 55 | gr |
Half-space efficiency | Eff | 2.92 | % |
BL Factor | BL | 17.5 | T.m |
Equivalent Cas air load | Vas | 53.1 | liters |
Voice-coil inductance | LelK | 0.6 | mH |