K 171 Studio

For broadcast and TV productions
Supraaural, closed-back earphones
High ambient noise attenuation
Rugged construction for tough handling

The latest addition to the Professional Studio line from AKG is called the K 171 Studio.
Designed specifically for monitoring audio sources in noisy environments, these headphones combine the benefits of a closedback design and the comfort of supraaural earphones. The K 171 Studio are light, extremely rugged, and easy-to-use headphones you can wear in many different ways. Providing high noise attenuation and a powerful sound. Simply loud and convenient.

The K 171 Studio will be a very good choice for broadcast use as well as any applications where no sound must leak from the headphones (e.g., TV productions).

Supraaural, closed-back headphones with self-adjusting headband; Applications: Professional, portable stereo-headphones for monitoring and broadcast applications; Frequency range: 18–26.000 Hz; Sensitivity: 94 dB at 1 mW / 107 dBV; impedance: 55 ohms per channel; power handling capability: 200 mW; Cable: 3 m (OFC) single-sided, plug-in, easily replaceable cable with mini-XLR connector and with hard-gold plated, screwable 1/4" jack plug; Net (headphones without cable)/shipping weight: 200/500 g (7/17.5 oz.).

Type	closed-back, dynamic headphones, supraaural
Sensitivity	94 dB/mW, 107 dB/V
Frequency range	18 to 26.000 Hz
Rated impedance	55 ohms
THD	<0.4%
Connector	gold plated stereo mini jack
Adapter	gold plated mini to 1/4" screw-on adapter jack
Net weight (without cable)	200 g (7.1 oz)
Special features	plug-in cable with mini XLR connector
Patent(s)	Varimotion – multiple-thickness diaphragm for dynamic transducer (Patent no. AT 403.751, US 6,185,809, EP 814.637 (DE, DK, FI, FR, GB, IT, NL), JP 3.927.651); Acoustics slot resistor for dynamic transducer (Patent no. AT 408.706, US 6,639,991, ZL 01116806)