AKG K 121
The AKG K 121 Studio are entry level professional headphones for various applications, as Project Studios and Home Recording. These semi-open, supraaural headphones are a true allround performer. The AKG self-adjusting headband ensures good comfort. The K 121 Studio are equipped with a 3.5/6.3 mm stereo adapter and is designed for ambitious and rugged use. The leatherette ear pads are easy to clean. The K 121 Studio are designed and engineered in Austria.
| Type |
semi-open, dynamic headphones, supraaural |
| Efficiency |
101 dB SPL/V |
| Frequency range |
18 to 22,500 Hz |
| Rated impedance |
55 ohms |
| Max. input power |
200 mW |
| Cable |
3 m, (10 ft.) |
| Adapter |
3,5/6,3 mm, (1/8” to 1/4") |
| Finish |
Black/Gold |
| Net weight (without cable) |
220 g (7.7 oz) |
| Shipping weight |
555 g (1.22 lbs.) |
| 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) |
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