AKG K 840 KL

Unlike other wireless technologies that degrade sound quality, the Kleer system streams pure, uncompressed 16-bit audio over a robust 2.4GHz radio link for sound quality comparable to a wired connection. And with a range of over 20 meters and a battery life of nearly two weeks, the K 840 KL goes further and lasts longer than any of its wireless competitors.

• System: Dynamic
• Design: Closed-back headphones
• Unique 3D-Axis2 folding mechanism
• Volume control directly on the headphones
• Passive noise reduction

Measurements

• Sensitivity: 120 dB (wired)
• Audio bandwidth: 10.5 Hz to 31 kHz
• Max input power: 25 W
• Nominal impedance: 32 Ω

General

• Finish: Black with aluminum accents
• Extended battery life up to 2 weeks
• Amplified range up to 20m
• Headphone weight without cable: 145 g