AKG K 240 Studio
The Studio version of these classic hi-fi stereo headphones uses XXL speakers with Varimotion diaphragms for higher sensitivity, a wider dynamic range, and higher sound levels. Other features include semi-open earphones, a solid bass range, clear highs, and excellent comfort.
AKG 271 MK II
Sennheiser HD 215
The HD215 is a good sounding closed headphone.
Good isolation, good balanced sound and reasonable comfort levels make this a versatile headphone. Easy to drive, no amp required.