I forgot to mention that Noble Savant IEM sounds great with the WA7. Which is strange because with my Laylas, the sound is really dark and veiled. But with the Savant, it's a great combo imho. I think there is something in the design of the Laylas that don't mesh well with tube amps. I've tried WA7, WA8 prototype, and even a Little Dot Mk III and all produce the same bad results. If anyone is looking for a good IEM pairing with the WA7, Savant is fine choice and won't break the bank either. WA7 adds just enough meat to the lows and mids and smooths out the very extended treble of the Savants.