Akg M220 pro (red)

Bought from usa last month.Exceptional claity, superm mids and great bass. reference sound
Marked by clear highs and a solid bass presence, the M220 Pro’s reference sound signature offers a great baseline from which to compare other headphones as you build your collection. And even as that collection grows, these are sure to remain a favorite, with their circumaural fit and smooth matte finish. The ear cups are even mounted on gimbals with a two-axis rotation, which allows you to wear them in a variety of positions without sacrificing comfort or performance.
.Principle: Semi-open
Fit: Circumaural
Driver unit: 30mm dynamic
Frequency response: 15 Hz–25 kHz
Impedance: 55 ohms
Sensitivity: 91 dB/mW
Power handling: 200 mW
THD: < 0.25%
Cable: 9.8 ft (3 m), straight, removable, 99.9% oxygen-free copper
Connector: 1/8 in (3.5 mm)
Weight without cable: 8.3 oz (235 g)