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Говорител - 15" - 850W RMS - 99.5dB - 40Hz-2500Hz
FEATURES
4-inch , fibreglass inside-outside copper voice coil
1700 Watt continuous program power handling
99.5dB Sensitivity
40Hz –2.5KHz Frequency range
Dual-forced air ventilation for minimum power compression
Triple-roll surround and exponential cone geometry
Ultra lightweight 4"
GENERAL SPECIFICATIONS
Nominal Diameter:380 / 15 mm/inch
Rated Impedance:8 Ω
Program Power:1700 W AES
Power handling capacity:850 W AES
Sensitivity:99.5 dB
Frequency Range:40 Hz ÷ 2500 Hz
Effective Piston Diameter:340 / 13.4 mm/inch
Max Excursion Before Damage (peak to peak):40 / 1.57 mm/inch
Minimum Impedance:6.4 Ω
Voice Coil Diameter:100 / 4.0 mm/inch
Voice Coil Material:Copper
Voice Coil Winding Depth:19 / 0.75 mm/inch
Number of layers:2
Kind of layer:inside / outside
Top Plate Thickness:12 / 0.47 mm/inch
Cone Material:No pressed pulp
Cone Design:Curved
Surround Material:Polycotton
Surround Design:Triple roll
THIELE/SMALL PARAMETERS
Resonance frequency:45 Hz
DC resistance:5.0Ω
Mechanical factor:7.7
Electrical factor:0.21
Total factor:0.20
BL Factor:26.8 T · m
Effective Moving Mass:106 g
Equivalent Cas air load:120 liters
Effettive piston area:0.091 m²
Max. linear excursion (mathematical):6.5 mm
Voice - coil inductance @ 1kHz:1.6 mH
Half-space efficiency:5.05%
MOUNTING INFORMATION
Overall Diameter:388 / 15.3 mm/inch
Bolt Circle Diameter:369-373.5 / 14.5-14.7 mm/inch
Bolt Hole Diameter:5.5 / 0.22 mm/inch
Front Mount Baffle Cut-out:364 1 / 14.33 mm/inch
Rear Mount Baffle Cut-out:360 / 14.17 mm/inch
Depth:150 / 5.91 mm/inch
Volume occupied by the driver:3.4 / 0.12 liters/ft³
Net Weight:4.9 / 10.80 kg/lbs
SHIPPING INFORMATION
Shipping weight:5.9 / 13.01 kg/lbs