Sennheiser HD 229 KH has low impedance value - making it ideally suited for use on MP3 player and PC. Have decades Beyerdynaik geschworden (last DT 901 - Studio with higher impedance - only amplifier), but Sennheiser HD 229 has me since disabused. Although closed system is sound absolutely open and transparent - but can, if necessary, the necessary bass bring - the centers + highs anyway. Who has the bran HD 229 is not part of itself, will not believe me. My recommendation: for almost 50 EUR can not go wrong buying - but you have to give him myself heard, to hear that perfect sound. Buys him, friends - it really rewarding to
