Headphones and headsets: Sony MDR-PQ4

Brand history

Sony MDR-PQ4

headphones, in-ear, registration closed, 6-23000 Hz, 16 Ohm, cable 1.2 m, 3.5 mm plug

Products from other katigory

General information (Sony MDR-PQ4)
Release date on the market	2011
Main (Sony MDR-PQ4)
Type	headphones
Design	ear
Acoustic design	closed
Wireless interface
Design features (Sony MDR-PQ4)
Cable length	1.2 m
Plug	3.5mm
Volume control
Specifications (Sony MDR-PQ4)
The lower boundary frequent. range	6 Hz
The upper border is frequent. range	23 000 Hz
Nominal impedance	16 Ohms
Weight	7 g
The active noise cancellation

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