Transcript
MID-BASS MB10G253
Professional Low Frequency Transducer
The MB10G253 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.
PART NUMBER 11100104
Features
Applications
.. .. .
2.5-inch , fibreglass former, aluminum voice coil 600 Watt continuous program power handling 98.5 dB Sensitivity 55 Hz - 3.0kHz Frequency range
A very light moving mass, a curve response linear above 3 kHz makes the MB10G253 a very good solution for high quality two way systems. The 2.5” aluminium voice coil guarantee a very high power handling and perfect low frequency control. The aluminum voice coil guarantee a very high efficiency in conjunction to a proper Q factor for a good bass response.
M-roll surround and exponential cone geometry
55
20
3000
100
1.000
10.000
20.000
MB10N305
MB10G251
General Specifications Nominal Diameter Rated Impedance Program Power 1 Power handling capacity 2 Sensitivity 3 Frequency Range Effective Piston Diameter Max Excursion Before Damage (peak to peak) Minimum Impedance Voice Coil Diameter Voice Coil Material Voice Coil Winding Depth Number of layers Kind of layer Top Plate Thickness Cone Material Cone Design Surround Material Surround Design
Ø 260 mm
9,5 mm
113 mm
Thiele - Small Parameters Resonance frequency DC resistance Mechanical factor Electrical factor Total factor BL Factor Effective Moving Mass Equivalent Cas air load Effettive piston area Max. linear excursion (mathematical) 5 Voice - coil inductance @ 1KHz Half-space efficiency
Ø 229,5 mm
SPL, 1w/1m (dB)
110 100
MB12X301
9 0 8 0
20
100
1.000
10.000
20.000
Frequency (Hz) Frequency response curve of the loudspeaker made in a hemispherical, free field and mounted in a reflex box with an internal volume of 50 litres and tuned at 60Hz, applying a sinusoidal signal of 2.83 V@8 at 1m.
Impedance (ohms)
316 100
10
250 / 10 8 600 300 98,5 55-3000 210 / 8,27 40 / 1,57 6,4 64 / 2,51 Aluminum 18 / 0,71 2 inside/outside 8 / 0,31 No pressed pulp Curved Polycotton M-roll
mm/inch ohm Watts Watts dB Hz mm/inch mm/inch ohm mm/inch
76 5,2 8 0,35 0,34 14,9 32,5 24 0,035 7,0 1,05 2,71
Hz ohm
mm/inch
mm/inch
4
Fs Re Qms Qes Qts BL Mms Vas Sd Xmax Le1K Eff
MB15X301
T·m gr liters m2 mm mH %
Mounting Information Overall Diameter Bolt Circle Diameter Bolt Hole Diameter Front Mount Baffle Cut-out Rear Mount Baffle Cut-out Depth Volume occupied by the driver 6
260 / 10,24 241-246 / 9,5-9,6 5,5 / 0,21 232 / 9,13 232 / 9,13 113 / 4,45 1,2 / 0,04
mm/inch mm/inch mm/inch mm/inch mm/inch mm/inch liters/ft3
4,8 / 10,5 5,8 / 12,6
Kg/Lbs Kg/Lbs
Shipping Information 20
100
1.000 Frequency (Hz)
Impedance magnitude curve measured in free air.
10.000
20.000
Net Weight Shipping Weight
Notes to Specifications 1 Program Power is defined as 3 dB greater than AES power. - 2 AES standard. - 3 Sensitivity measurement is based on a 500-2,5 kHz pink noise signal with input power of 2.83V @ 8 Ohms. - 4 Thiele-Small parameters are measured after a 2 hour warm up period running the loudspeaker at full power handling capacity. - 5 The maximum linear excursion is calculated as: (Hvc - Hg)/2 + Hg/4 where Hvc is the voice coil depth and Hg the gap depth. - 6 Calculated for front mounting on 18 mm thick board.
