Recommendation for DAC under$1k with Luxman integrated and Harbeth 30.1

Looking for some guidance please. Could stretch to $1200. Gently used or new. Thank you 

There’s a Benchmark DAC2 HGC listed now for $1,100.00.  

Great unit and good price.  

Unaffiliated but coveting that unit.  
Unless you plan to play hi-res files, the Pro-Ject DAC BoxS FL is an excellent DAC - very analog-like. A cheap way to test whether the Filterless/Non-oversampling sound is to your taste.

The Chord 2qute is criminally under priced right now - definite winner and it would mate well with what you have.