HiFiCompass
ScanSpeak D3004/664000
 |  |  |
Model:
D3004/664000
Brand:
Scan-Speak
Type:
HF
Material:
Metal
Size:
1.20"
PDF doc:
Technical data
| Nominal impedance, (Zn) | 4.00 Ohm |
|---|---|
| DC resistance, (Re) | 3 Ohm |
| Voice coil inductance, (Le) | 0.03 mH |
| Effective piston area, (Sd) | 7 cm2 |
| Voice coil diameter | 26 mm |
| Air gap height | 2.5 mm |
| Voice coil height | 2.1 mm |
| Linear coil travel | 0.2 mm |
| Diaphragm material | Beryllium |
| Rated power | 90 W (RMS) |
| Net weight | 0.3 kg |
| Free air resonance, (Fs) | 500.00 Hz |
|---|---|
| Sensitivity, (2.83V/1m) | 91.50 dB |
| Mechanical Q-factor, (Qms) | 3.79 |
| Electrical Q-factor, (Qes) | 0.62 |
| Total Q-factor, (Qts) | 0.54 |
| Mechanical loss, (Rms) | 0.29 kg/s |
| Moving mass incl. air, (Mms) | 0.35 g |
| Force factor, (Bl) | 2.3 T*m |
| Equivalent volume, (Vas) | 0.00 L |
| Compliance, (Cms) | 0.29 mm/N |
| Ratio BL/√Re | 1.32 N/√W |
| Ratio Fs/Qts | 926 Hz |
None premium content
Axial magnitude frequency response
Off axis magnitude frequency response
Near field FR (20 mm) normalized to 200Hz
HD frequency response (315 mm distance)
HD frequency response (20 mm distance)
Voice coil current harmonic distortion
Near field HD spectrum (20 mm distance)
Intermodulation distortion
Impedance frequency response
Step response
Waterfall
Energy-Time Curve (ETC)
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