The WA5LE is single-ended. So pairing a DAC with balanced outputs won't do you much good. I only needed balanced outputs because my Genelec near field monitors are balanced, and I wanted to drive them from the DAC itself. The WA5LE does not (can't) feed my speakers. The WA5 is the amp with speaker posts, but again, it's a SET amp, so balanced is not possible.
Of the DACs I've listened to, Wyred4Sound DAC-2 (with DSD) would be my choice in that price range. Balanced outs. Solid. Great DAC. PS Audio is another manufacturer I'd check out, though I haven't personally auditioned their gear. (EDIT-- Make sure you are looking at a DSD capable Wyred4Sound DAC-2-- they do make a model without DSD).
https://www.ebay.com/itm/Wyred-4-So...615974?hash=item1c867ff0e6:g:d1kAAOSwNnRYi70M
If you read my posts, you will see that I'm not a Schitt fan. Great sounding gear, but I will not recommend any DAC that cannot decode DSD files. DSD files are superior to 192k files, to my ears. I want to be able to play the best quality source material and the Yggy (nor anything else Schitt makes) will not decode them.
In my opinion, Chord is making DACs that are much better than everyone else right now. I would hold out and try for a good deal on a used model. I'm very partial to Chord. The Hugo TT is a stellar DAC, so is the Hugo Mk2. I have both the Hugo TT and the Hugo Mk1. I take the Mk1 Hugo everywhere I go. It's a special piece of gear.