BC25SC15-04

Transducer Size (Millimeters)25
DC Resistance2.92
Resonant Frequency1455.04
Half Space Sensitivity93.04
Rated Noise Power100
Test Spectrum Bandwidth2.5kHz - 20kHz

Transducer Size (Millimeters)25
DC Resistance2.92 Ω±5.0%
Resonant Frequency1455.04 Hz15%
Half Space Sensitivity @ 2.83V93.04 dB±1.01
Sensitivity @ 1W/1m89.3 dB±1.01
Rated Noise Power (IEC 268-5 18.1)100 W
Test Spectrum Bandwidth2.5kHz - 20kHz 12 dB/Oc
Effective Piston Area6.6 cm2
Moving Mass0.4 g
Motor Force Factor2.26 T•m
Voice Coil Inner Diameter25.4 mm
Gap Height2 mm
Maximum Linear Excursion0 mm
Ferrofluid TypeAPG O27n
Minimum Impedance3.41 Ω±7.5%
Voice Coil Inductance0.02 mH
Mechanical Q Factor2.76
Electrical Q Factor1.89
Total Q Factor1.12
Ratio1297.98 fs/Qts
Energy Bandwidth Product ((1/Qes)•fs)
Suspension Compliance33.2 μm/N
Effective Cone Diameter2.9 cm
Motor Efficiency Factor1.7 (T•m2)/Ω
Voice Coil Former MaterialASV
Transducer Mass0.07 Kg
Equivalent Volume0 L

The BC family of tweeters features a damped fabric dome for smooth frequency response performance and ferrofluid in thegap of the NdFeB magnet motor,providing enhanced cooling of the voice coil. BC tweeters come with a compact faceplate with recessed mounting holes, complete with sealing gasket which helps reduce vibration between baffle and driver.