![background image](http://html.mh-extra.com/html/sennheiser/hmec-46/hmec-46_instructions-for-use-manual_1241266020.webp)
18
Specifications
Headphones
Transducer principle
dynamic, open
Ear coupling
supra-aural
Frequency response
20–14,000 Hz
Impedance 600
Ω
/ 1.200
Ω
mono/stereo
Characteristic SPL
93 dB SPL at 1 kHz, 1 mW,
mono
95 dB SPL at 1 kHz, 1 V
Active attenuation
≥
10 dB (300–700 Hz)
THD
< 10 % at 110 dB SPL
(300–3,000 Hz)
Contact pressure
approx. 3 N
Microphone incl. preamplifier
Type
MKE 46
Transducer principle
pre-polarized condenser
microphone,
noise-compensating
Frequency response
350–6,000 Hz
Output voltage
adjustable from 17–100 mV/Pa,
40 mV/Pa (factory pre-set)
= 400 mV at 114 dB SPL
Terminating impedance 150–2,200
Ω
Supply voltage
8–16 V DC
Book_51xxxx_1106_SP6.book Seite 18 Mittwoch, 13. Juni 2007 3:07 15