AKG K271 MK II

The newly designed AKG legend, K 271 MK II combines the benefits of AKG’s circumaural design for extreme comfort and a closed-back design for maximum isolation from ambient noise. Thanks to its XXL transducers, the K 271 MK II sounds clean, smooth and very rich.
The K 271 MK II is the perfect choice for any application where sonic bleed could cause problems such as broadcast work.
Another important feature of the K 271 MK II is the addition of a switch in the headband that mutes the audio just as soon as the headphones are taken off.

Type    closed-back, dynamic headphones
Sensitivity    91 dB/mW, 104 dB/V
Frequency range    16 to 28,000 Hz
Rated impedance    55 ohms
Max. input power    200 mW
Earpads    leatherette und velvet
Cable    3 m single-sided and 5 m coiled cable (99,9% oxygen-free); plug-in cable on headphones (mini-XLR connector)
Connector    gold plated stereo mini jack
Adapter    gold plated 1/8" to 1/4" screw-on adapter
Net weight (without cable)    240 g (8.5 oz.)