SIE30 Stereo Active Headphones

Model #:SIE30


Weighted in at just 8.5g, the TDK Life on Record TDK SIE30 Ultra-lightweight Stereo Active Headphone ranks among the lightest in the world. Despite its ultra-lightweight, the SIE30 headphone packs a powerful punch. High precision drivers deliver clear sound with deep bass, while the headphones’ silver alloy superfine cable and aluminum housing support superior sound signal conduction. Built with an innovative Unibody Hanger design, the SIE30 offers active users the perfect secure and comfortable fit. The included cord adjuster makes it easy to manage cable, so you can go about your day without any hassle.


  • High precision drivers deliver clear sound with deep bass
  • Silver alloy superfine cable enhances sound signal conduction
  • Cord adjuster and choice of four tips allow user to customize fit
  • Plug Type: 3.5 mm
  • Driver Size: 5.6 mm
  • Driver Type: Dynamic
  • Frequency Response: 20 – 20,000 Hz
  • Sensitivity @ 1KHz:  91dB
  • Input Impedance: 16 Ohms
  • Cord Length: 1.1 m