Rcf

MB15N407

Descrição

4-inch, fiberglass inside/outside copper voice coil
1700W continuous program power handling
100 dB Sensitivity
40 Hz – 2 kHz Frequency range
Dual-forced air ventilation for minimum power compression
Triple roll surround and exponential cone geometry
Aluminum demodulation ring
General Specifications
Nominal Diameter: 380 / 15 mm/inch
Rated Impedance: 8 O
Program Power: 1700 W AES
Power handling capacity: 850 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): 40 / 1.57 mm/inch
Minimum Impedance: 6.4 O
Voice Coil Diameter: 100 / 4 mm/inch
Voice Coil Material: Copper
Voice Coil Winding Depth: 18 / 0.70 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
DC resistance: 5.0O
Mechanical factor: 7.7
Electrical factor: 0.20
Total factor: 0.19
BL Factor: 26.1 T · m
Effective Moving Mass: 100 g
Equivalent Cas air load: 136 liters
Effettive piston area: 0.091 m²
Max. linear excursion (mathematical): 5.5 mm
Voice – coil inductance @ 1kHz: 1.6 mH
Half-space efficiency: 4.86%
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 / 0.25 mm/inch
Front Mount Baffle Cut-out: 354 1 / 13.9 mm/inch
Rear Mount Baffle Cut-out: 354 1 / 13.9 mm/inch
Depth: 158 / 6.2 mm/inch
Volume occupied by the driver: 3.8 / 0.13 liters/ft³
Net Weight: 7.5 / 16.6 kg/lbs
Shipping information
Shipping weight: 8.1 / 18 kg/lbs