FSERIES W4-927SD


  • FULL RANGE DESIGN
  • STRUCTURED PP CONE WITH WIDE RANGE TERMPERATURE RUBBER SURROUND
  • NEODYMIUM DESIGN,
  • STAMPED STEEL BASKET
  • MAGNETICALLY SHIELDED
  • GOOD FOR HOME, HOME THEATER, CAR APPLICATION

 

 

 

 

 4" PPM FULL RANGE
DIAPHRAGM MTL Structured PPM
SURROUND MTL Rubber
NOMINAL IMPEDANCE 6 W
DCR IMPEDANCE 5.6 W
SENSITIVITY 1W/1m 87 dB
FREQUENCY RESPONSE 70-18K Hz
FREE AIR RESONANCE 70 Hz
VOICE COIL DIAMETER 25.4 mm
AIR GAP HEIGHT 2.5 mm
RATED POWER INPUT 25 W
MAXIMUM POWER INPUT 50 W
FORCE FACTOR, BL 3.56 TM
MAGNET WEIGHT    (oz) Neodymium
MOVING MASS 3.46 g
FERRO FLUID ENHANCED No
SUSPENSION COMPL. 1310 uMN-1
EFFEC.PISTON AREA 0.0057 M2
Levc 0.045 mH
Zo 40 ohm
X-max 2.05 mm
Vas 6.04 Litr.
Qts 0.62
Qms 4.37
Qes 0.72