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All systems go !
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BC25TG15-04
This 104mm standard tweeter features a 4 ohm 25 mm voice coil, a ferrite magnet assembly, a damped textile dome and ferrofluid in the magnetic gap for enhanced cooling of the voice coil. The BC25TG15-04 has an injection moulded faceplate with recessed mounting holes, and comes complete with a foam sealing gasket to reduce vibration. Response linearity is very good at this price point.
A full datasheet can be downloaded from the bottom of this page.
Resonant frequency (fs) | 1128 Hz | Nominal impedance (Zn) | 4 Ω |
Effective diaphragm diameter | 25 mm | DC resistance (Re) | 2.99Ω |
Ferrofluid ? Y/N | Yes | RMS power handling | 50 W |
Recommended crossover | 2.5 kHz 12dB | Faceplate diameter | 104mm |
Sensitivity (2.83V/1m) | 89.8 dB | Cutout hole diameter | 70mm |
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