- Order number: 810013
This DX20SC00-04 tweeter features a 4 ohm 0.75 inch voice coil, a damped silk diaphragm with... more
Product information "Peerless DX20SC00-04"
This DX20SC00-04 tweeter features a 4 ohm 0.75 inch voice coil, a damped silk diaphragm with large surround roll to produce a low resonant frequency, and is mounted in a NdFeB motor. The tweeter also features a rear chamber to create extended low frequency response. The faceplate features recessed mounting holes to minimize reflections.
Specifications
Transducer Size | 19 mm | – | ||
DC Resistance | 3.21 Ω | ±5.0% | ||
Resonant Frequency | 1046.72 Hz | 15% | ||
Half Space Sensitivity @ 2.83V | 90.12 dB | ±1.01 | ||
Sensitivity @ 1W/1m | 86.9 dB | ±1.01 | ||
Rated Noise Power (IEC 268-5 18.1) | 80 W | – | ||
Effective Piston Area | 4.5 cm2 | – | ||
Moving Mass | 0.2 g | – | ||
Motor Force Factor | 1.58 T•m | – | ||
Voice Coil Inner Diameter | 19.3 mm | – | ||
Gap Height | 2 mm | – | ||
Maximum Linear Excursion | 0.1 mm | – | ||
Ferrofluid Type | – | |||
Minimum Impedance | 3.79 Ω | ±7.5% | ||
Voice Coil Inductance | 0.01 mH | – | ||
Mechanical Q Factor | 8.5 | – | ||
Electrical Q Factor | 1.74 | – | ||
Total Q Factor | 1.45 | – | ||
Ratio | 723.37 fs/Qts | – | ||
Test Spectrum Bandwidth (1300-20000 Hz) | 1kHz - 20kHz 12 dB/Oct | – | ||
Energy Bandwidth Product ((1/Qes)•fs) | – | |||
Suspension Compliance | 112.5 um/N | – | ||
Effective Cone Diameter | 2.4 cm | – | ||
Motor Efficiency Factor | 0.8 (T•m2)/Ω | – | ||
Voice Coil Former Material | ASV GSV | – | ||
Transducer Mass | 0.05 Kg | – | ||
Equivalent Volume | 0 L | – |
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