Headphones and headsets: KOSS SB49

Brand history

KOSS SB49

headset, circumaural, registration closed, 18-20000 Hz, 100 Ohm cable, 2.4 m, Jack plug 3.5 mm, volume control

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General information (KOSS SB49)
Release date on the market	2007
Main (KOSS SB49)
Type	headset
Design	monitor
Acoustic design	closed
Wireless interface
Design features (KOSS SB49)
The number of headphone headset	2 earphone
Cable length	2.4 m
Plug	3.5mm
Volume control
Specifications (KOSS SB49)
The lower boundary frequent. range	18 Hz
The lower boundary frequent. range	100 Hz
The upper border is frequent. range	20 000 Hz
The upper border is frequent. range	16 000 Hz
Nominal impedance	100 Ohm
Technical characteristics of the microphone (KOSS SB49)
The coefficient. harmonic distortion (THD)	0.2 %
The active noise cancellation
Microphone type	electret

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