FSERIES W4-937SF


  • WOOFER : PAPER CONE WITH RUBBER SURROUND

  • TWEETER : 20MM SILK DOME TWEETER

  • STAMPED STEEL BASKET

  • NEODYMIUM MAGNET SYSTEM

  • MAGNETICALLY SHIELDED

  • LONG THROW DESIGN (Xmax=4.5mm)

  • CROSSOVER NETWORK BUILD-IN DRIVER

 

 

 

 

 4" COAXIAL FULL RANGE
DIAPHRAGM MTL Paper
SURROUND MTL Rubber
NOMINAL IMPEDANCE 8 W
DCR IMPEDANCE 6.8 W
SENSITIVITY 1W/1m 88 dB
FREQUENCY RESPONSE 65-20K Hz
FREE AIR RESONANCE 65 Hz
VOICE COIL DIAMETER 32 mm
AIR GAP HEIGHT 6 mm
RATED POWER INPUT 25 W
MAXIMUM POWER INPUT 50 W
FORCE FACTOR, BL 6.68 TM
MAGNET WEIGHT   (  oz) Neodymium
MOVING MASS 4.92 g
FERRO FLUID ENHANCED No
SUSPENSION COMPL. 1052 uMN-1
EFFEC.PISTON AREA 0.0057 M2
Levc 0.49 mH
Zo 31.9 ohm
X-max 4.5 mm
Vas 4.86 Litr.
Qts 0.26
Qms 1.22
Qes 0.33