MODEL??	FBF40-5TLB
DIMENSION??	40mm  x  5mm
VOICE COIL IMP??	8 ohm
SOUND PRESSVRE LEVEL?¡§S.P.L????	88 dB
RESONAT FREQUENEY??	600 Hz
EFFECTIVE FREQUENEY??	fo-20000 Hz
NOISE POWER??	0.4w
MAGNET SIZE AND ASSEMBLY??	12.5mm Alnico