i just bought some Bayerdynamic T1 600ohms i think the amp i have on my sound card is not enough that a xonar xense i have options to set it at 300ohms - 600ohms but maybe thats is not realy ''real'' in terms of capability but anyways i look for an external Amp there is one that is interesting to me The: WooAudio 3 - Single-Ended OTL, Class A Vacuum Tube Headphone & Pre Amplifier
it is cheap and i heard good things and im looking too buy this one with the upgrade Tube on their website (im new to this) and im looking too use this amp with my Pc would it be good?
thanks for further reply
















