OC25SC65-04

Transducer Size (Millimeters)25
DC Resistance3
Resonant Frequency1382.22
Half Space Sensitivity93.18
Rated Noise Power25
Test Spectrum Bandwidth1.3kHz - 20kHz

Transducer Size (Millimeters)25
DC Resistance3 Ω±5.0%
Resonant Frequency1382.22 Hz15%
Half Space Sensitivity @ 2.83V93.18 dB±1.01
Sensitivity @ 1W/1m89.2 dB±1.01
Rated Noise Power (IEC 268-5 18.1)25 W
Test Spectrum Bandwidth1.3kHz - 20kHz 12 dB/Oc
Effective Piston Area6.9 cm2
Moving Mass0.3 g
Motor Force Factor2.1 T•m
Voice Coil Inner Diameter25.4 mm
Gap Height2 mm
Maximum Linear Excursion0 mm
Ferrofluid TypeAPG O27n
Minimum Impedance3.2 Ω±7.5%
Voice Coil Inductance0.02 mH
Mechanical Q Factor4.07
Electrical Q Factor1.83
Total Q Factor1.26
Ratio1093.53 fs/Qts
Energy Bandwidth Product ((1/Qes)•fs)
Suspension Compliance42.7 μm/N
Effective Cone Diameter2.97 cm
Motor Efficiency Factor1.5 (T•m2)/Ω
Voice Coil Former MaterialASV
Transducer Mass0.05 Kg
Equivalent Volume0 L

This OC family tweeter features a 25 mm 4 ohm voice coil, a damped fabric dome for smooth frequency response performance, and ferrofluid in the gap of the neodymium magnet motor, providing enhanced cooling of the voice coil. The tweeter comes with a twist-lock mating feature, to allow for easy installation into custom faceplates.