DQ25SC16-04

Transducer Size (Millimeters)25
DC Resistance2.91
Resonant Frequency1369.53
Half Space Sensitivity94.05
Rated Noise Power100
Test Spectrum Bandwidth2.5KHz-20KHz

Transducer Size (Millimeters)25
DC Resistance2.91 Ω±5.0%
Resonant Frequency1369.53 Hz15%
Half Space Sensitivity @ 2.83V94.05 dB±1.01
Sensitivity @ 1W/1m90.7 dB±1.01
Rated Noise Power (IEC 268-5 18.1)100 W
Test Spectrum Bandwidth2.5KHz-20KHz 12 dB/Oc
Effective Piston Area6.2 cm2
Moving Mass0.3 g
Motor Force Factor2.18 T•m
Voice Coil Inner Diameter25.4 mm
Gap Height2 mm
Maximum Linear Excursion0 mm
Ferrofluid TypeAPG027N
Minimum Impedance3.73 Ω±7.5%
Voice Coil Inductance0.02 mH
Mechanical Q Factor3.2
Electrical Q Factor1.62
Total Q Factor1.08
Ratio1273.98 fs/Qts
Energy Bandwidth Product ((1/Qes)•fs)
Suspension Compliance43.8 μm/N
Effective Cone Diameter2.8 cm
Motor Efficiency Factor1.6 (T•m2)/Ω
Voice Coil Former MaterialASV
Transducer Mass0.08 Kg
Equivalent Volume0 L

This DQ family tweeter features an 4 ohm12.25 mm voice coil, a treated titanium dome, and ferrofluid in the gap of the NdFeB motor. providing enhanced cooling of the voice coil. The tweeter comes with a plastic faceplate with recessed mounting holes , for easy installation into the desired application, a finned heat sink has been added on this driver's bottom. Is designed to be a high performance transducer.