M1516 - LF Drivers

M1516 - LF Drivers

Product description:

Mid bass transducer for compact two way speakers. 

Main features: 

  • aluminum cast frame; 
  • removable self-centering ferrite magnet system; 
  • inside-outside copper voice coil.

Product specification:

  • 15” nominal diameter;
  • 400 W AES program power;
  • 98,5 dB 1W/1m sensitivity;
  • 2” copper voice coil;
  • 4,6 kg weight.

Specifications
Nominal diameter, inches (mm) 15(380)
Nominal impedance, Ohm 8
Rated power (AES), W 200
Frequency range, Hz 50-3500
Sensitivity (1W / 1m), dB 98,5
Minimum impedance, Ohm 7,2@220Hz
Bl product, Tm 17,7
Voice coil inductance, mH (1kHz) 0,92
Moving mass Mms, g 76
Voice coil
Diameter, inches (mm) 2(51)
Winding material copper
Former material glass fiber
Winding depth, mm 15
Magnetic system
Magnetic gap depth, mm 8
Flux density, T 1,21
Thiele-Small parameters
Fs, Hz 41
Vas, l 184
Qts 0,36
Qes 0,38
Qms 5,2
Re, Оhm 6,1
Sd, сm2 814
Xmax, mm 5,5
n, % 3,2
Mounting information
Overall diameter, mm 389
Baffle cutout diameter, mm 356
Bolt hole diameter, mm 7
Bolt circle diameter, mm 370,5
Height, mm 160
Net weight, kg 4,6