I built my crack, put in speedball. Then changed the wireing to something of higher fidelity, added massive caps, but in a $300 volume control. $3000 power cable, new transformer, new tubes. Love the way it sounds(almost as good as my $31,250.00 headphone amplifier)but I long for more bottlehead. Should I buy the S.E.X- headphones and speakers, mainline- only headphones, paramount and prebee or stereomour...maybe all:). What do you guys suggest. Oh yeah, I am still young...