The Sennheiser HMD-46-3-6 is a very lightweight and comfortable open boomset for controller. It is ideal for air traffic control. The HMD 46 3 6 headset is equipped with ActiveGard(TM), which protects controllers from the effects of sudden volume spikes.
→ Extemely light weight
→ Superb wearing comfort due to patended two-piece automatic headband and soft ear pads
→ Flip-away headphone allows single-sided listening
→ Flexible microphone boom, can be worn on either left or right-hand side
→ Noise-compensated dynamic microphone ensures excellent speech transmission
→ Single-sided cable, length 1.85 m, easy to exchange
→ Also available with PTT
→ ActiveGard safeguards the user from the effects of an acoustic burst
Characteristic SPL | 98 dB SPL (1 kHz, 1 mW) / 86 dB SPL (1 kHz, 1 V)
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Connection cable | Single-sided round cable, length 6 ft (1.85 m), open ends
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Contact pressure | Approx. 3 N
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Ear coupling | Open, on-the-ear
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Frequency response (headphones) | 20 - 14,000 Hz
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Frequency response (microphone) | 100 - 12,000 Hz
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Impedance | 200 Ω
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Impedance | 300 Ω
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Operating temperature | -15 °C... 55 °C
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Pick-up pattern | Super-cardioid
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Sensitivity in free field, no load (1kHz) | 0.5 mV/Pa
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Storage temperature | -55 °C... 70 °C
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Total harmonic distortion (THD) | < 1% - 95 dB SPL (300 - 3,000 Hz)
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Transducer principle | Dynamic
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Transducer principle | Dynamic, noise compensated
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Weight w/o cable | 5.3 oz (150 g)
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Audio Video Supply Inc.
4542 Ruffner St. Suite 220
San Diego, CA 92111
Prices and specifications subject to change without notice.