AKG K52 studio headphones. Key features include:
Large 40mm drivers for 18Hz-20kHz frequency response.
Closed-back, over-ear design.
Self-adjusting headband for comfort.
Lightweight but sturdy build.
Suitable for studio mixing, monitoring, and hi-fi listening.
Precisely balanced response for reference-monitor accuracy.
32 Ohms impedance.
2.5m cable.