17
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
Characteristic SPL
at 1 kHz, 1 mW, mono
HME 46-3/HME 46-31
: 95 dB SPL
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
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