Beyerdynamic T90 Premium Stereo Headphones (102dB, 3.5mm jack) (Electronics)
Have after extensive research several KH Beyerdynamic compared, DT-990 Pro (250 ohms), DT 990 Edition (32 Ohm), DT 880 Edition (250) and the T90 (250 ohms). The KH were tested both on an integrated amplifier, as well as on a KH-amplifier. I have foun