KNOWLES

KNOWLES - FED receiver serie

Dimensions (mm):
6.32 x 4.31 x 2.47
Type:
Single
Range:
Features:
ED receiver with Ferrofluid™ damping
Key features:
The addition of Ferrofluid ™ to Knowles ED series speakers improves mechanical shock survival and provides peak damping to smooth frequency response.
Ferrofluid ™ damped with 2dB, 4dB, or 6dB peak amplitude
Superior shock performance and reduced speaker vibration
Two-terminal zero-bias and three-terminal center-tapped configurations
Numerous port locations and coil impedances
Reference Port location Sensitivity @ 1kHz (dB SPL) Sensitivity @1st Peak (dB SPL) DC Resistance (Ω) Impedance @ 500 Hz (Ω)
FED-26792-I04 12C 102.5 107.0 48.0 65.0
FED-30048-I04 12N 102.0 107.0 23.0 26.0