The MB15N351 is designed to provide an excellent frequency response linearity with very low distortion. A very strong neodymium magnetic structure guarantees 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.
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.
Product specifications
- 15-inch woofer
- 5-inch fibreglass interior/exterior copper voice coil
- 1,300W continuous program power
- sensitivity: 100 dB
- frequency range: 40 Hz - 3 kHz
- double forced air ventilation for minimal power compression
- double spider design with silicone based dampening control
- nominal diameter: 380 mm / 15 inches
- nominal impedance: 8 ohms
- 1,300W AES
- power handling capacity: 650 W AES
- sensitivity: 100 dB
- frequency range: 40 Hz – 3,000 Hz
- effective piston diameter: 330 mm / 13 inches
- maximum excursion before damage (peak to peak): 39 mm / 1.5 inches
- minimum impedance: 6.8 ohms
- diameter voice coil : 87 mm / 3.4 inches
- voice coil material: copper
- voice coil winding depth: 16.5 mm / 0.65 inch
- number of layers: 2
- layer type: inside/outside
- thickness top plate: 11 mm / 0.43 inch
- cone material: no pressed pulp
- cone design: curved
- surrounding material: polycotton
- surrounding design: M-Roll
- DC resistance: 5.6 ohms
- mechanical factor: 4.0
- electrical factor: 0.24
- total factor: 0.22
- BL factor: 22.5 T – m
- effective moving mass: 80 grams
- equivalent Cas air load: 191 L
- effective piston area: 0.0855 m²
- maximum linear excursion (mathematical) 5.5 mm
- voice - coil inductance @ 1KHz: 1.65 mH
- half-space efficiency: 5.68%
- overall diameter: 393 mm / 15.5 inches
- diameter bolt circle: 371 - 376 mm / 14.6 - 14.8 inches
- bolt hole diameter: 6.5 mm / 0.3 inches
- front mount baffle cut-out: 354 mm / 13.9 inches
- rear mount baffle cut-out: 354 mm / 13.9 inches
- depth: 164 mm / 6.4 inches
- volume occupied by the driver: 3.8 l
- nett weight: 5.0 kg
