P-audio EM12-LB300, Difuzor Woofer 12 inch

P-audio EM12-LB300 – Woofer 12″ , 300W AES / 1200Wpeak power handling , Bobina de 3″, Sasiu Otel, Magnet Ferita

Specifications

• Nominal diameter: 305 mm/12 in
• Power rating: 300 W(AES)
• Nominal impedance: 8 Ohm
• Sensitivity: 95 dB
• Frequency range: 40-3500 Hz
• Chassis type: Heavy Duty Stamped Steel
• Magnet type: Ferrite
• Magnet weight: 2.31 kg/81.4 oz
• Voice coil diameter: 76.2 mm/3 in
• Coil material: Copper Clad Aluminium
• Former material: Glass Fibre
• Cone material: Paper
• Surround material: Cloth
• Suspension: Single
• X-max: 3.4 mm/0.13 in
• Gap depth: 10 mm/0.39 in
• Voice coil winding width: 16.8 mm/0.66 in
• Net Weight: 7.7 kg/17 lb
• Packing Dimension WxDxH (mm)355mm x 355mm x 200mm
• Shipping Weight: 8.5 kg/18.7 lb

Small Signal Parameters

• Re: 5.6 Ohms
• Fs: 61 Hz
• Mms: 53.88 g/1.9 oz
• Mmd: 46.84 g/1.65 oz
• Qms: 9.33
• Qes: 0.45
• Qts: 0.42
• Vas: 50.01 lt/1.77 ft3
• SD: 531 cm2
• BI: 16.08 Tm
• Cms: 1.3e-04 m/N
• Rms: 2.23 Ns/m
• Le (at 1kHz): 0.53 mH