FSERIES W4-657SH


  • FULL RANGE DESIGN

  • HOME HI-FI, HOME THEATER, MID BASS APPLICATION

  • DIE CAST BASKET

  • ALUM/MG CONE WITH RUBBER SURROUND

  • MAGNETICALLY SHIELDED

  • CCAW WITH KAPTION BOBBIN

  • ALUM. PHASE PLUG

 

 

 4" ALUM. CONE/FULL RANGE, WOOFER
DIAPHRAGM MTL Alum/Mg
SURROUND MTL Rubber
NOMINAL IMPEDANCE 8 W
DCR IMPEDANCE 6 W
SENSITIVITY 1W/1m 88 dB
FREQUENCY RESPONSE 65-15K Hz
FREE AIR RESONANCE 65 Hz
VOICE COIL DIAMETER 25.4 mm
AIR GAP HEIGHT 6 mm
RATED POWER INPUT 20 W
MAXIMUM POWER INPUT 40 W
FORCE FACTOR, BL 5.77 TM
MAGNET WEIGHT    (10.08 oz) 305 g
MOVING MASS 4.61 g
FERRO FLUID ENHANCED No
SUSPENSION COMPL. 1297 uMN-1
EFFEC.PISTON AREA 0.0057 M2
Levc 0.111 mH
Zo 70 ohm
X-max 3.30 mm
Vas 5.98 Litr.
Qts 0.32
Qms 5.79
Qes 0.34