K612 PRO headphones are reference open, over-ear phones that deliver natural sound imaging for professional monitoring. The advanced open technology offers comfort for long working sessions and a full, spacious sound. AKG’s patented Varimotion™ diaphragm technology completes the unique sound of the K612 PRO.
Obvious features such as the self-adjusting real leather headband, aluminum arches and solid rivets not only provide a lightweight, maximum comfort fit, but also reinforce the quality AKG has provided to studio engineers for decades.
• Over-ear design for maximum wearing comfort for long work sessions • Sophisticated open technology for spacious and airy sound without compromise• • Patented Varimotion™ Diaphragm Technology for high-quality imaging and sound • Genuine self-adjusting leather headband for automatic fit and maximum wearing comfort • Computer-optimized neodymium magnetsfor ultra-low transducer distortion
Type open-back, dynamic headphones Sensitivity 101 dB/V Frequency range 12 Hz – 39,500 Hz Rated Impedance 120 ohms Max. input power 200 mW Cable 3 m single-sided (99.99% oxygen free) Connector gold plated stereo jack plug 3.5 mm (1/4”) Adapter gold plated convertible jack plug 3.5 / 6.3 mm (1/8” to 1/4”) Net weight (without cable) 235 g/8.3 oz
en 
