Classical1 - Maybe I am mistaken, but if you check the BAT website, the 55SE tube complement shows 6V6 tubes, not 6SN7 tubes. The 55SE is based on the 150SE which also uses the 6V6. If BAT has made a change I'm not sure why they show the 55SE listed that way on their website. If so, I stand corrected. For those concerned, I suggest you e-mail Victor for the truth. If you do, please let us Audiogoners know. Thanks.