Headphones and headsets: AKG K309

Brand history

AKG K309

headphones for mobile use, plug-in, semi-open design, 18-20000 Hz, 17 Ohms, cable 1 m, Jack plug 3.5 mm

Products from other katigory

General information (AKG K309)
Release date on the market	2008
The purpose	for mobile use
Main (AKG K309)
Type	headphones
Design	plug
Acoustic design	semi-open
Wireless interface
Design features (AKG K309)
Cable length	1 m
Plug	3.5mm
Volume control
Specifications (AKG K309)
The lower boundary frequent. range	18 Hz
The upper border is frequent. range	20 000 Hz
Nominal impedance	17 Ohm
Weight	8 g
The active noise cancellation

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