MB10N251 Mid - Bass
The MB10N251 is a 10” neodymium mid-bass driver with an excellent linearity, good efficiency and high power handling capabilities. The 2,5” aluminium voice coil combined with a high strength fibreglass former allows high efficiency and good frequency response extension. Aluminium basket and magnetic assembly design provide an excellent heat dissipation and very low power compression. The M-roll surround shape combined to spider design offer good linear displacement and precise low frequency reproduction.
Features
- 2.5-inch, fibreglass former, aluminum voice coil
- 600 Watt continuous program power handling
- 97 dB Sensitivity
- 50 Hz - 3.5kHz Frequency range
- Forced air ventilation
- M-roll surround and exponential cone geometry
Specifications
General specifications
| Nominal Diameter |
10 inch / 254 mm |
| Rated Impedance |
8 ohm |
| Program Power (watt) |
600 W |
| Power handling capacity |
300 W |
| Sensitivity |
97.0 dB |
| Frequency range |
50 - 3500 Hz |
| Effective piston diameter |
210 mm / 8.27 inch |
| Max. Excursion Before Damage |
40 mm / 1.57 inch |
| Minimum Impedance (ohm) |
6.4 ohm |
| Voice Coil Diameter |
2.5 inch / 63 mm |
| Voice Coil Winding Material |
Aluminum |
| Voice Coil Length |
14 mm / 0.55 inch |
| Number of layers |
1 |
| Kind of layers |
outside |
| Top Plate Thickness |
9 mm / 0.35 inch |
| Cone Design |
Curved |
| Surround Material |
Polycotton |
| Surround Design |
M-roll |
| Magnets |
Neodymium |
| Dual-force air ventilation |
Yes |
| Spider |
01 |
Thiele - small parameters
| Resonance frequency (Fs) |
55 Hz |
| DC resistance (Re) (ohm) |
5.10 ohm |
| Mechanical factor |
4.20 Qms |
| Electrical factor |
0.29 Qes |
| Total factor |
0.27 Qts |
| Bl factor (Bl) (T x m) |
15.20 T x m |
| Effective moving mass (Mms) |
36.0 g |
| Equivalent Cas air loaded (Vas) |
39.0 liters |
| Effective piston area (Sd) |
0.040 m2 |
| Max. linear excursion (Xmax) |
5 mm |
| Voice coil inductance @ 1kHz (Le1k) |
1.30 mH |
| Half-space efficency (Eff) |
2.20% |
Mounting information
| Overall diameter |
260 mm / 10.24 inches |
| Bolt circle diameter |
241-246 mm / 9.49-9.69 inch |
| Bolt hole diameter |
6 mm / 0.24 inch |
| Front mount baffle cut-out |
234 mm / 9.21 inch |
| Rear mount baffle cut-out |
234 mm / 9.21 inch |
| Volume occupied by the driver |
1.2 liters / 0.05 ft3 |
Standard compliance
| Safety agency |
CE compliant |
Physical specifications
Size / Weight
| Height |
123 mm / 4.84 inches |
| Diameter |
260 mm / 10.24 inches |
| Weight |
2.5 kg / 5.51 lbs |
Shipping information
| Package Height |
180 mm / 7.09 inches |
| Package Width |
290 mm / 11.42 inches |
| Package Depth |
290 mm / 11.42 inches |
| Package Weight |
3 kg / 6.61 lbs |
