Peerless by Tymphany BC25SC08-08 Silk Dome Neodymium Tweeter



This BC family tweeter features a 8 ohm 25 mm voice coil, a damped fabric dome for smooth frequency response performance, a bucking magnet for higher sensitivities, and ferrofluid in the gap of the NdFeB motor, providing enhanced cooling of the voice coil. The tweeter comes with a bucking magnet and a compact faceplate with recessed mounting holes, greatly increasing the sensitivity of the tweeter.A finned heat sink has been added for improved power handling.

Download PDF File

1,800.00 2,200.00



Driver Size 25 mm
DC Resistance 6.57 Ω ±5.0%
Resonant Frequency 1731.62 Hz 15%
Half Space Sensitivity @ 2.83V 93.99 dB ±1.01
Sensitivity @ 1W/1m 94.1 dB ±1.01
Rated Noise Power (IEC 268-5 18.1) 100 W
Test Spectrum Bandwidth 2.5kHz~20kHz 12 dB/Oct
Effective Piston Area 5.1 cm2
Moving Mass 0.2 g
Motor Force Factor 2.84 T•m
Voice Coil Inner Diameter 25.4 mm
Gap Height 2 mm
Maximum Linear Excursion 0 mm
Ferrofluid Type APG O27N
Minimum Impedance 8.2 Ω ±7.5%
Voice Coil Inductance 0.03 mH
Mechanical Q Factor 4.23
Electrical Q Factor 1.83
Total Q Factor 1.28
Ratio 1353.89 fs/Qts
Energy Bandwidth Product ((1/Qes)•fs)
Suspension Compliance 41 μm/N
Effective Cone Diameter 2.55 cm
Motor Efficiency Factor 1.2 (T•m2)/Ω
Voice Coil Former Material KSV
Driver Mass 0.08 Kg
Equivalent Volume 0 L
Categories: ,



Platform: Tymphany
Driver Type: Tweeter
Size: 25 mm
Motor: Turbo Neodymium
Frame: Plastic Faceplate
Impedance: 8 Ω
Diaphragm: Fabric