ok i dont know much about tube amps but am very intrested,,,, curently using a hafler DH 220 and a Hafler 110 pre amp with my Hersey II speakers and very happy with this set up.....I have read so much about tubes and horns being made for each outher any ideas would help ,,my buget is 900.00 can i get a verg good tube amp in this range thanks Bob B