Engineering a highly realistic sound environment. AKG engineers have optimized the K551 headphones for a fully immersive listening experience. Starting with a 1-31/32-inch (50-millimeter) driver on each ear, these reference-class headsets use Real Image Engineering to create a highly realistic sound environment with a true sense of three-dimensional space. Stylish and portable, the K551s let you take AKG studio-quality sound with you go wherever you go. And an in-line microphone lets you take calls from your iPhone. The lightweight, comfortable K551s have impressive passive noise reduction and extremely low sound-leakage levels. So you can stay blissfully inside your sound environment for hours on end.
Features:
- Famous AKG sound quality
- 1-31/32″ (50mm) drivers
- Real Image Engineering
- Outstanding passive noise reduction
- Closed-back design
- In-line microphone and remote control
- Classic-meets-contemporary design
- 2D-axis fold-flat mechanism
- 1/4″ (6.3mm) jack adapter included








