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
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 |