HME 46-3, HME 46-31 and HME 46-3S

Headphones

 

 

 

 

 

Transducer principle

dynamic, open

 

 

 

 

Ear coupling

supra-aural

 

 

 

 

Frequency response

20–14,000 Hz

 

 

 

 

Impedance

300 Ω

 

 

 

 

Characteristic SPL

HME 46-3/HME 46-31:

95 dB SPL

at 1 kHz, 1 mW, mono HME 46-3S:

98 dB SPL

 

 

 

at 1 kHz, 1 V

HME 46-3:

83 dB SPL

 

HME 46-31:

103 dB SPL

 

HME 46-3S:

97 dB SPL

 

 

THD (350–3,000 Hz)

HME 46-3/HME 46-31: < 1% at 95 dB SPL

 

HME 46-3S:

< 1% at 98 dB SPL

 

 

 

Contact pressure

approx. 3 N

 

Microphone

 

 

 

 

 

 

 

Type

BKE 46

 

 

 

Transducer principle

pre-polarized condenser microphone,

 

noise-compensating

 

 

 

 

Frequency response

100–15,000 Hz

 

 

 

Output voltage

adjustable from 17–100 mV/Pa, 80 mV/Pa -2 dB

 

factory preset: 800 mV -2 dB at 114 dB SPL

 

HME 46-3PTT-LA, -ATC:

 

 

adjustable from 17–215 mV/Pa, 152 mV/Pa -2 dB

 

factory preset: 152 mV -2 dB at 114 dB SPL

 

 

 

Impedance

150–2,200 Ω

 

 

 

 

Supply voltage

8–16 V DC

 

General data

 

 

 

 

 

 

 

Ambient temperature

operation:

–15°C to 55°C

 

storage:

–55°C to 70°C

 

 

 

Weight without cable

HME 46-3/HME 46-31:

approx. 150 g

 

HME 46-3S:

approx. 110 g

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