RCF MB15X351 1400 Watt 15 inch Mid Bass Woofer

Spesifikasi RCF MB15X351 1400 Watt 15 inch Mid Bass Woofer

RCF MB15X351 1400 Watt 15 inch Mid Bass Woofer

The MB15N351 is designed to provide an excellent frequency response linearity with very low distortion. A very strong neodymium magnetic structure guarantee dynamic and precision, a new and unique 3,5" voice coil design provides a very high power handling, especially recommended in comparison to a standard 3" voice coil. The new dual forced hyper-venting system guarantee a very efficient voice coil ventilation for minimum power compression and incredible power handling. With features 3.5-inch, fiberglass inside/outside copper voice coil 1400W continuous program power handling 99 dB Sensitivity 40 Hz - 2.5 kHz Frequency range Dual Forced Hyperventing System Dual spider design with silicon based dampening control M-roll surround and corrugated straight cone geometry.

FEATURES
3.5-inch, fiberglass inside/outside copper voice coil
1400W continuous program power handling
99 dB Sensitivity
40 Hz – 2.5 kHz Frequency range
Dual Forced Hyperventing System
Dual spider design with silicon based dampening control
M-roll surround and corrugated straight cone geometry

SPECIFICATIONS
GENERAL SPECIFICATIONS
Nominal Diameter: 15 inch / 381 mm
Rated Impedance: 8 ohm
Program Power (watt): 1400 W
Power handling capacity: 700 W
Sensitivity: 99.0 dB
Frequency range:40 – 2500 Hz
Effective piston diameter: 330 mm / 12.99 inch
Max. Excursion Before Damage: 40 mm / 1.57 inch
Minimum Impedance (ohm): 6.5 ohm
Voice Coil Diameter: 3.5 inch / 89 mm
Voice Coil Winding Material: Copper
Voice Coil Length: 19 mm / 0.75 inch
Number of layers: 2
Kind of layers: inside/outside
Top Plate Thickness: 10 mm / 0.39 inch
Cone Design: Curved
Surround Material: Polycotton
Surround Design: M-roll
Magnets: Ceramic
Dual-force air ventilation: Yes
Spider: Dual with silicon based damping control
THIELE – SMALL PARAMETERS
Resonance frequency (Fs): 46 Hz
DC resistance (Re) (ohm): 5.40 ohm
Mechanical factor: 6.70 Qms
Electrical factor: 0.33 Qes
Total factor: 0.31 Qts
Bl factor (Bl) (T x m): 22.80 T x m
Effective moving mass (Mms): 106.0 g
Equivalent Cas air loaded (Vas): 114.0 liters
Effective piston area (Sd): 0.090 m2
Max. linear excursion (Xmax): 7 mm
Voice coil inductance @ 1kHz (Le1k): 0.90 mH
Half-space efficency (Eff): 3.20%
MOUNTING INFORMATION
Overall diameter: 393 mm / 15.47 inches
Bolt circle diameter: 371-376 mm / 14.61-14.8 inch
Bolt hole diameter: 7 mm / 0.28 inch
Front mount baffle cut-out: 354 mm / 13.94 inch
Rear mount baffle cut-out: 354 mm / 13.94 inch
Volume occupied by the driver: 4.5 liters / 0.18 ft3
SIZE
Height: 167 mm / 6.57 inches
Diameter: 393 mm / 15.47 inches
Weight: 8.2 kg / 18.08 lbs
SHIPPING INFORMATION
Package Height: 209 mm / 8.23 inches
Package Width: 439 mm / 17.28 inches
Package Depth: 434 mm / 17.09 inches
Package Weight: 9.5 kg / 20.94 lbs

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