Overview2.5-inch , fibreglass former, aluminum voice coil 600 Watt continuous program power handling 98.5 dB Sensitivity 55 Hz - 3.0kHz Frequency range M-roll surround and exponential cone geometry Specifications
The MB10G251 is designed to provide an excellent frequency response linearity with very low distortion. A strong magnetic structure guarantee dynamic and precision. M-roll surround and spider design offer great linearity and precise reproduction.
Features General specifications
Nominal Diameter : 10 inch / 254 mm
Rated Impedance : 8 ohm
Program Power (watt) : 600 W
Power handling capacity : 300 W
Sensitivity : 98.5 dB
Frequency range : 55 - 3000 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 : 18 mm / 0.71 inch
Number of layers : 2
Kind of layers : inside/outside
Top Plate Thickness : 8 mm / 0.31 inch
Cone Design : Curved
Surround Material : Polycotton
Surround Design : M-roll
Magnets : Ceramic
Spider : 01
Thiele - small parameters
Resonance frequency (Fs) : 76 Hz
DC resistance (Re) (ohm) : 5.20 ohm
Mechanical factor : 8.00 Qms
Electrical factor : 0.35 Qes
Total factor : 0.34 Qts
Bl factor (Bl) (T x m) : 14.90 T x m
Effective moving mass (Mms) : 33.0 g
Equivalent Cas air loaded (Vas) : 24.0 liters
Effective piston area (Sd) : 0.040 m2
Max. linear excursion (Xmax) : 7 mm
Voice coil inductance @ 1kHz (Le1k) : 0.50 mH
Half-space efficency (Eff) : 2.71%
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 : 232 mm / 9.13 inch
Rear mount baffle cut-out : 232 mm / 9.13 inch
Volume occupied by the driver : 1.2 liters / 0.05 ft3
Standard compliance
Safety agency : CE compliant
Physical specifications
Color : Black
Size / Weight
Height : 123 mm / 4.84 inches
Diameter : 260 mm / 10.24 inches
Weight : 5 kg / 11.02 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 : 5.5 kg / 12.13 lbs
