Amplifier Biasing and Repair

If you are planning on changing the power tubes in your amp, it is important to have it biased to keep the amp sounding its best and to preserve the life of the tubes.  It is also important to buy a matched set of power tubes from a reputable company (unfortunately some companies don't do much to make sure their tubes are matched).

Since I don't sell tubes (but can order them for you if you like) I reccomend using Eurotubes in