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Говорител - 12" - 500W RMS - 98.5dB - 50Hz-3000Hz
FEATURES
3.0-inch, fibreglass inside/outside copper voice coil
1000 Watt continuous program power handling
98.5dB Sensitivity
50Hz –3.0KHz Frequency range
Dual-forced air ventilation for minimum power compression
M-roll surround and exponential cone geometry
GENERAL SPECIFICATIONS
Nominal Diameter:300 / 12 mm/inch
Rated Impedance:8 Ω
Program Power:1000 W AES
Power handling capacity:500 W AES
Sensitivity:98.5 dB
Frequency Range:50 Hz ÷ 3000 Hz
Effective Piston Diameter:260 / 10.2 mm/inch
Max Excursion Before Damage (peak to peak):34 / 1.34 mm/inch
Minimum Impedance:6.7 Ω
Voice Coil Diameter:76 / 3.0 mm/inch
Voice Coil Material:Aluminium
Voice Coil Winding Depth:17 / 0.67 mm/inch
Number of layers:2
Kind of layer:inside / outside
Top Plate Thickness:10 / 0.39 mm/inch
Cone Material:No pressed pulp
Cone Design:Curved
Surround Material:Polycotton
Surround Design:M - roll
THIELE/SMALL PARAMETERS
Resonance frequency:54 Hz
DC resistance:5.8Ω
Mechanical factor:3.1
Electrical factor:0.26
Total factor:0.24
BL Factor:19 T · m
Effective Moving Mass:48 g
Equivalent Cas air load:71 liters
Effettive piston area:0.053 m²
Max. linear excursion (mathematical):6.0 mm
Voice - coil inductance @ 1kHz:1.8 mH
Half-space efficiency:4.00%
MOUNTING INFORMATION
Overall Diameter:320 / 12.6 mm/inch
Bolt Circle Diameter:294.5-304 / 11.6-11.9 mm/inch
Bolt Hole Diameter:5.5 / 0.21 mm/inch
Front Mount Baffle Cut-out:288 / 11.25 mm/inch
Rear Mount Baffle Cut-out:288 / 11.25 mm/inch
Depth:133 / 5.24 mm/inch
Volume occupied by the driver:2.2 / 0.08 liters/ft³
Net Weight:3.4 / 7.5 kg/lbs
SHIPPING INFORMATION
Shipping weight:4.2 / 9.2 kg/lbs