Brand

AKG K440 NC

Rating:

headphones, invoices, semi-open design, 12-28000 Hz, 32 Ohms, cable 1.5 m, connector 3.5 mm and 6.3 mm, noise reduction

Main (AKG K440 NC)
Type headphones
Design miscellaneous
Acoustic design semi-open
Wireless interface
Design features (AKG K440 NC)
Cable length 1.5 m
Plug 3.5mm i 6.3mm
Volume control
Specifications (AKG K440 NC)
The lower boundary frequent. range 12 Hz
The upper border is frequent. range 28 000 Hz
Nominal impedance 32 Ohm
Weight 73 g
Battery (AKG K440 NC)
The active noise cancellation
Time 1 day, 16 hours
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