Sennheiser HD 239

Design: Invoices
Description: Design: on-ear, device type: wired headphones, design features: neodymium magnets, straight plug, plug connector: mini jack 3.5 mm, acoustic design type: open
Additional Information: Cable connection: one-sided; Case included: yes; Cord made of oxygen-free copper: yes; Gold-plated connectors: yes
Plug connector: mini jack 3.5 mm
Harmonic coefficient: 0.5 %
Impedance: 32 ohm
Sensitivity: 114 dB
Length of cable: 1.4 m
Design features: Neodymium magnets, straight plug
Device type: Wired headphones
Mount type: Headband
Maximum playback frequency: 23000 Hz
Minimum repeatable frequency: 16 Hz
Technology: Dynamic
Type of acoustic design: Open
Sensitivity options: DB/V
Number of drivers: 1