- Order number: 7235215
Vifa BC25SC-08/04 25mm Softdome Tweeter This BC family tweeter features a 4 ohm 25 mm voice... more
Product information "Vifa BC25SC-08/04"
Vifa BC25SC-08/04 25mm Softdome Tweeter
This BC family tweeter features a 4 ohm 25 mm voice coil, a damped fabric dome for smooth frequency response performance, and ferrofluid in the gap of the NdFeB motor, providing enhanced cooling of the voice coil. The tweeter comes with a compact faceplate with recessed mounting holes.A finned heat sink has been added for improved power handling.
Specifications
- power handling (continuous/programme) = 100 W
- frequency range = 2500-20000 Hz
- resonance frequency fs = 1663 Hz
- impedance R = 4 Ohm
- sound pressure level SPL = 96,2 dB (2,83V; 1m)
- DC resistance Re = 2,79 Ohm
- force factor BL = 1,98 N/A
- voice coil inductance L = 0,02 mH
- effective piston radiating area Sd = 5,1 cm2
- effective mechanical mass incl. air load mms = 0,2 g
- total Q factor Qts = 1,17 (Qms=4,93, Qes=1,53)
- voice coil diameter = 25 mm
- mounting diameter d = 46,2 mm
- overall diameter d = 70 mm
- mounting depth (not countersunk) t = 31,7 mm
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