S-MR-13
INTRODUCTION

 

Technical Data:
Rated power 40 W
Maximum power 60 W
Nominal impedance Z 4 Ohm
Frequency response 70–16000 Hz
Mean sound pressure level 85 dB (1 W/1 m)
Opening angle (-6 dB) 69°/4000 Hz
Excursion limit +/−2,5 mm
Resonance frequency fs 100 Hz
Magnetic induction 0,85 T
Magnetic flux 210 µWb
Height of front pole-plate 4 mm
Voice coil diameter 20 mm
Height of winding 5 mm
Cutout diameter 112 mm
Net weight 0,29 kg
D.C. resistance Rdc 3,8 Ohm
Mechanical Q factor Qms 2,49
Electrical Q factor Qes 2,19
Total Q factor Qts 1,17
Equivalent volume Vas 4,4 l
Effective piston area Sd 78 cm²
Dynamically moved mass Mms 4,8 g
Force factor Bxl 2,3 Tm
Inductance of the voice coil L 0,4 mH
Protective system IP 65 *)
Temperature range −40 ... 80 °C
Colour weiß / white