Sennheiser HD 46 - 04-08 User Manual download pdf (Page 17)

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Specifications HME 46-3

Headphones

Transducer principle dynamic, open

Ear coupling supra-aural

Frequency response 20–14,000 Hz

Impedance 300 Ω per system

Characteristic SPL 95 dB SPL at 1 kHz, 1 mW, mono

83 dB SPL at 1 kHz, 1 V

THD < 1 % at 95 dB SPL

(350–3,000 Hz)

Contact pressure approx. 3 N

Microphone

Type MKE 46

Transducer principle pre-polarized condenser

microphone,

noise-compensating

Frequency response 100–15,000 Hz

Output voltage adjustable from 17–100 mV/Pa,

(HME 46-3, -3-6, 80 mV/Pa (factory pre-set)

-3PTT-M, -3PTT-6, -3PTT-L)  400 mV at 114 dB SPL

Output voltage adjustable from 17–215 mV/Pa,

(HME 46-3PTT-LA, -ATC) 152 mV/Pa (factory pre-set)

 1520 mV at 114 dB SPL

Terminating impedance 150–2,200 Ω

Supply voltage 8–16 V DC

General data

Temperature range Operation: –15 °C to 55 °C

Storage: –55 °C to 70 °C

Weight without cable 150 g

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