MB15N301 Mid - Bass
The MB15N301 is a neodymium, high efficiency, 15” mid-bass. High sensitivity, excellent linearity and very high power handling capabilities. The magnetic structure is powered by a large neodymium magnet that provides an extremely high flux density in the gap. The new hyper-vented aluminium basket and magnetic assembly design provide an excellent heat dissipation and lower power compression. Special air-forced ventilations are provided for voice coil, magnet assembly and basket. M-roll surround and spider design offer great linearity and precise reproduction.
Features
- 3.0-inch, fibreglass inside/outside copper voice coil
- 1000 Watt continuous program power handling
- 99 dB Sensitivity
- 40Hz -3.5KHz Frequency range
- Dual-forced air ventilation for minimum power compression
- Triple-roll surround and exponential cone geometry
Specifications
General specifications
| Nominal Diameter |
15 inch / 381 mm |
| Rated Impedance |
8 ohm |
| Program Power (watt) |
1000 W |
| Power handling capacity |
500 W |
| Sensitivity |
99.0 dB |
| Frequency range |
40 - 3500 Hz |
| Effective piston diameter |
330 mm / 12.99 inch |
| Max. Excursion Before Damage |
40 mm / 1.57 inch |
| Minimum Impedance (ohm) |
6.8 ohm |
| Voice Coil Diameter |
3.0 inch / 76 mm |
| Voice Coil Winding Material |
Aluminum |
| Voice Coil Length |
17 mm / 0.67 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 |
Curved |
| Magnets |
Neodymium |
| Dual-force air ventilation |
Yes |
| Spider |
01 |
Thiele - small parameters
| Resonance frequency (Fs) |
48 Hz |
| DC resistance (Re) (ohm) |
5.80 ohm |
| Mechanical factor |
4.60 Qms |
| Electrical factor |
0.39 Qes |
| Total factor |
0.37 Qts |
| Bl factor (Bl) (T x m) |
19.20 T x m |
| Effective moving mass (Mms) |
90.0 g |
| Equivalent Cas air loaded (Vas) |
134.0 liters |
| Effective piston area (Sd) |
0.090 m2 |
| Max. linear excursion (Xmax) |
6 mm |
| Voice coil inductance @ 1kHz (Le1k) |
0.90 mH |
| Half-space efficency (Eff) |
3.70% |
Mounting information
| Overall diameter |
388 mm / 15.28 inches |
| Bolt circle diameter |
369-373 mm / 14.53-14.69 inch |
| Bolt hole diameter |
6 mm / 0.24 inch |
| Front mount baffle cut-out |
355 mm / 13.98 inch |
| Rear mount baffle cut-out |
358 mm / 14.09 inch |
| Volume occupied by the driver |
3 liters / 0.12 ft3 |
Standard compliance
| Safety agency |
CE compliant |
Size / Weight
| Height |
165 mm / 6.5 inches |
| Diameter |
388 mm / 15.28 inches |
| Weight |
3.7 kg / 8.16 lbs |
Shipping information
| Package Height |
209 mm / 8.23 inches |
| Package Width |
434 mm / 17.09 inches |
| Package Depth |
439 mm / 17.28 inches |
| Package Weight |
4.7 kg / 10.36 lbs |
