Rcf

MB15H401

Descrição

4-inch, fiberglass inside/outside aluminum voice coil
1400W continuous program power handling
100 dB Sensitivity
40 Hz – 2 kHz Frequency range
Dual spider design with silicon based dampening control
Triple-roll surround and corrugated straight cone geometry
Aluminum demodulation ring
General Specifications
Nominal Diameter: 380 / 15 mm/inch
Rated Impedance: 8 O
Program Power: 1400 W AES
Power handling capacity: 700 W AES
Sensitivity: 100 dB
Frequency Range: 40 Hz ÷ 2000 Hz
Effective Piston Diameter: 340 / 13.4 mm/inch
Max Excursion Before Damage (peak to peak): 50 / 2.0 mm/inch
Minimum Impedance: 7.0 O
Voice Coil Diameter: 100 / 4 mm/inch
Voice Coil Material: Aluminum
Voice Coil Winding Depth: 21 / 0.8 mm/inch
Number of layers: 2
Kind of layer: inside / outside
Top Plate Thickness: 12 / 0.5 mm/inch
Cone Material: No pressed pulp
Cone Design: Curved
Surround Material: Polycotton
Surround Design: Triple roll
Thiele/Small Parameters
Resonance frequency: 44 Hz
DC resistance: 5.4O
Mechanical factor: 4.8
Electrical factor: 0.32
Total factor: 0.30
BL Factor: 22.1 T · m
Effective Moving Mass: 107 g
Equivalent Cas air load: 121 liters
Effettive piston area: 0.091 m²
Max. linear excursion (mathematical): 7.5 mm
Voice – coil inductance @ 1kHz: 1.9 mH
Half-space efficiency: 3.11%
Mounting information
Overall Diameter: 393 / 15.5 mm/inch
Bolt Circle Diameter: 371-376 / 14.6-14.8 mm/inch
Bolt Hole Diameter: 6.5 / 0.3 mm/inch
Front Mount Baffle Cut-out: 352 / 13.9 mm/inch
Rear Mount Baffle Cut-out: 360 / 14.2 mm/inch
Depth: 158 / 6.2 mm/inch
Volume occupied by the driver: 4.3 / 0.15 liters/ft³
Net Weight: 12.2 / 26.8 kg/lbs
Shipping information
Shipping weight: 12.8 / 28.4 kg/lbs