M1031 - LF Drivers

M1031 - LF Drivers

Product description:

High output mid bass transducer for horn and multi-way speakers.

Main features: 

  • aluminum die-cast octagonal frame with small installation dimensions; 
  • removable self-centering ferrite magnet system; 
  • high-temperature inside-outside aluminum voice coil. 

Product specification:

  • 10” nominal diameter;
  • 600 W AES program power;
  • 99 dB 1W/1m sensitivity;
  • 3” voice coil;
  • 6.5 kg weight.

Specifications
Nominal diameter, inches (mm) 10(250)
Nominal impedance, Ohm 8/16
Rated power (AES), W 300
Frequency range, Hz 80-5000
Sensitivity (1W / 1m), dB 99
Minimum impedance, Ohm 6,7@400Hz
Bl product, Tm 16,6
Voice coil inductance, mH (1kHz) 0,5
Moving mass Mms, g 35
Voice coil
Diameter, inches (mm) 3(76)
Winding material aluminum
Former material glass fiber
Winding depth, mm 11
Magnetic system
Magnetic gap depth, mm 8
Flux density, T 1,3
Thiele-Small parameters
Fs, Hz 67
Vas, l 27,5
Qts 0,29
Qes 0,3
Qms 7,9
Re, Оhm 5,6
Sd, сm2 346
Xmax, mm 3,5
n, % 2,6
Mounting information
Overall diameter, mm 264/285
Baffle cutout diameter, mm 233
Bolt hole diameter, mm 6x8
Bolt circle diameter, mm 263
Height, mm 127
Net weight, kg 6,5