AKG K121 (55 Ohm) headphones, semi-open

AKG K121

The K121 MKII professional on-ear semi-open headphones are a cost-effective alternative to the K141 MK IIs for studio monitoring and playback. Designed for single-ear use, they deliver familiar sound and make intonation easy.
The K121 MKII headphones feature gimbal-suspended leatherette ear cups for easy cleaning. The self-adjusting headband makes them comfortable to wear and easy to use, even in long work sessions. The K121 MKII's come with a fixed, single-sided, straight cable.

Specifications:

• Headphone type: semi-open
• Audio frequency bandwidth: 18 to 22500 Hz
• Sensitivity headphones: 114 dB SPL/V
• Rated Impedance: 55 Ohms
• Detachable cable: no
• Cable Length: 3 m
• Earpads replaceable: yes
• Type: Stereo plug – 3.5mm (1/8-inch) with 6.3 mm (1/4”) screw-on adapter
• Gender: Male
• Contacts: 3-pin
• Finish: matte black
• Length: 23 mm
• Width: 11 mm
• Height: 22 mm
• Net Weight: 220 g