Am curious to hear about your experience with your Pandora.
Owning a pair of Tannoy Westminster GR and a Mephisto, I tested a few combinations, including Zena vs EmmLabs DV2. I ended up with EmmLabs DA2V2 (DAC) + EmmLabs Preference Preamplifier.
I am extremely satisfied with that combination(DA2V2 (DAC) + EmmLabs Preference Preamplifier). For more info and pictures, see Frederic Oudin's post on Facebook dated October 15 ( https://www.facebook.com/FredericOudinAudio/ )
Keep me posted please.