F SERIES W3-1878


  • FULL RANGE DESIGN

  • UNDERHUNG MOTOR DESIGN WITH NEO MAGNET, Xmax=4mm

  • VERY LOW THD(2nd AND 3rd HARMONIC DISTORTING)

  • UNIQUE PHASE PLUG FOR BETTER DISPERPSION

  • BAMBOO FIBER PAPER CONE WITH DURABLE FOAM RUBBER SURROUND

 

 

 

 3" PAPER FULL RANGE
DIAPHRAGM MTL Paper
SURROUND MTL  Foam Rubber 
NOMINAL IMPEDANCE 8 W
DCR IMPEDANCE 6.5 W
SENSITIVITY 1W/1m 88 dB
FREQUENCY RESPONSE 75-20K Hz
FREE AIR RESONANCE 75 Hz
VOICE COIL DIAMETER 20.4 mm
AIR GAP HEIGHT 12 mm
RATED POWER INPUT 12 W
MAXIMUM POWER INPUT 25 W
FORCE FACTOR, BL 4.30 TM
MAGNET WEIGHT    (   oz) Neodymium
MOVING MASS 2.0 g
FERRO FLUID ENHANCED No
SUSPENSION COMPL. 2117 uMN-1
EFFEC.PISTON AREA 0.0032 M2
Levc 0.023 mH
Zo 38 ohm
X-max 4.2 mm
Vas 3.08 Litr.
Qts 0.28
Qms 1.67
Qes 0.34