KNOWLES

KNOWLES - WBFK receiver serie

Dimensions (mm):
5.00 x 2.73 x 1.93
Type:
Single
Range:
Tweeter
Features:
Wideband FKFK modified for enhanced high frequency output
Key features:
Same package size as FK Series, WBFK has extended high frequency response.
It is recommended as a high frequency component to be combined with low/midrange speaker for music earphones.

Lower low/mid-band sensitivity compared to FK Series
Best high frequency response of any Knowles element
Combine with low/mid-range speaker for extended frequency response
TWFK pairs WBFK with low frequency FK
Reference Sensitivity @ 1kHz (dB SPL) Sensitivity @1st Peak (dB SPL) Port location DC Resistance (Ω) Impedance @ 500 Hz (Ω)
WBFK-30000-000 95.0 105.0 12S 100.0 111.0
WBFK-30095-000 91.0 105.0 12S 12.5 13.5