This headset has considerable rear airflow through a metal screen, plus it uses larger ear cushions as well as balanced drivers. The result is a wide soundstage free of colorations. The way air movement flows and how it reacts to sound vibrations in the new driver and cabinet eliminates transient distortions: Bass, mids and highs are open and to enjoy balance and fine tonal extension. The SR225e will produce a sound that is pure GRADE, with warm harmonic colors, rich full-bodied vocals, excellent dynamics, and an ultra-smooth top end. You can almost imagine the sound engineer moving the fader until the part you want to hear is isolated.
Transducer type: Open Dynamic
Frequency response 20Hz-20 KHz
Sensitivity 1mW: 99.8 dB
Impedance: 32 ohms
Transducer pairing margin: 0.05 dB
6.3mm jack connection