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The Beyerdynamic wouldnt be my one and only i would like a have a few headphones in the years to come. so i guess the WA2 seems to be the best choice as it will run others, i just want to be shore that the t1 will sound great using the WA2. "the standard tubes in the WA2 can be easily pulled out and changed (known as
tube rolling) - this will allow you to easily experiment with different tubes that will change the sound quite significantly from stock." changing the sound how and is this hard? Would you change them because one setting might not sound right on another pair of headphones? (I'm soooo sorry for all the questions dude) i guess since im going with the WA2 im gunna be broke so maybe $500 for a dac what would you recommend?
Plenty of DAC's in that bracket - too many to list even but here's a few :-
- Schiit BiFrost with USB option
- Quad Link D-1 DAC (This one is very new from 'Quad' the speaker maker, it's very sweet and soothing and pairs well with the T1)
- 2nd hand Benchmark DAC1
- 2nd hand Burson DAC (Another colorful DAC that can be quite entertaining)
- Audio-gd 3.1 (Well under your price range but performs above that price range, may be hard to find second hand and new must be
ordered directly from China - these guys make top stuff for every dollar you put down)
- Bladelius USB DAC - another favorable DAC.
Tube rolling is easy - imagine you're looking at your WA2 amp after it's been running for an hour or two, switch it off, and wait
about an hour to allow the tubes to cool, never touch the tubes with a bare hand as greasy hands can leave marks and grease
which will potentially decrease the life of the tube, always wear disposable gloves - gently rock the tube from the base and
pull up - pop - out comes the tube. Set aside on a clean surface, always in the verticle position or even better - back in it's
box.
Grab the new tube, align the pins of the tube with pin socket holes that you can see, push down firmly. Done. Switch the
WA2 back on.
Woo Audio stock tubes are mostly decent Chinese made tubes - however better tubes exist out there, Jack Woo gives a great
guide as to what tubes are best on his site - wooaudio.com
But as a rough guide, you'd want to get the:-
Sylvania 7236 power tubes (pair) these will swap the big ones that you see on the outside.
and
Either the Phillips JAN 6922 or Amperax 7308 driver tubes - these are the small ones you see out front.