These headphones also feature an Extra Bass System, with an XBS port which enhances lower frequency response. A Neodymium Magnet, which has 8 times stronger magnet power than ordinary ferrite magnets, realizes higher sensitivity and frequency response.
Features:
Operating Principle - Closed back, dynamic headphones
Drive Unit (diam. in mm) - 50.0
Impedance (Ohm) / 1KHz - 50.0
Sensitivity (dB/mW) - 107.0
Max Input (mW) - 3500.0
Rated Input (mW) - 200.0
Frequency Response (Hz - KHz) - 5 - 30
Cord Length (m) - 3
Single Side Cord - Yes
In-Cord Volume Control - n/a
Weight (g) without cord - 360.0
MiniPlug (diam. 3.5mm) - Yes
Plug Adapter 9Diam. 6.3mm) - Yes
Plug Type - 3.5mm Stereo Plug, Gold-Plated
Magnet Type - Neodym
Colour - Silver