| Model | Sennheiser HD 490 PRO Plus |
|---|---|
| Total Harmonic Distortion: | <0.2 % (1 kHz, 100 dB SPL) |
| Transducer principle: | Dynamic, open |
| Wearing Style: | Circumaural |
| Max Sound Pressure Level: | 128 dB SPL (1 kHz @ 5% THD) |
| Connector: | 3.5mm / 6.3mm |
| Operating Relative Humidity: | 10 to 80 %, not condensing |
| Operating Temperature: | +0°C to +50°C |
| Sensitivity: | 105 dBSPL (1 kHz/ 1 Vrms), 96 dBSPL (1 kHz/ 1 mW) |
| Impedance: | 130 ohms (1 kHz) |
| Weight (g): | 260 gr. (w/o cable) |
| Cable Length: | 1.8m (HD 490 PRO Plus: 1.8m & 3m) |
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