Need help looking for a DAC for Samsung TV 4k

@willemj , my Samsung tv only has 1 output and it's an Toslink optical, nothing else. My amp is a pure 2ch amp with only L,R RCA inputs. 
@addyson816 I did look into for sale search but no luck. 

I may step aside for a pre/pro but it can not exceed 14 inches wide

@auxinput. MH dac sounds beautiful but does not have Vol control nor the remote but I keep it in my 2ch listening room now  The Cambridge Dac has all except for the remote. 

@willamj,  the TV's smart remote can able to learn other remote to minimal the extra remote but can not adjust its own volume for digital output. I will dig in and play around more. Good point though
Thank you all for some suggestions. I really appreciated but I'd like to stick with the MUST list for now. I already spent (not regret) $350+$350 on those 2 DACs 

Ladies and gentlemen, drum please. I think I found it; Peachtree DAC Nova Pre. At 14.8 inches wide, it will barely fit my console. Has Optical, Slver (face) color. Because it will prob sound better than my MH 25.3 and Dacmagic Plus, will anyone let me have for $400?

Mine.
Seller was enthusiast enough to have down for $400 shipped to Texas or else Upscale Audio have them brand new for $549 black, $599 cherry, rosewood. I think I will be very happy with Peachtree. What yall think

@robelvick. Thank you. I bought it from eBay

The Peachtree NovaPre arrived and I'm loving it to death. First, I almost gave it a bad review because after 8 hrs of listening it still sounds muddy, boomy and congested but gladly the problem was from the Samsung TV's sound set up. I turned off TV's "Sound Feed Back" and Voila- bingo. Nice but not perfect until I gave it a nice treat, replaced stock power cord with Harmonic Tech AC-11. And remove VanDenHul RCA with Cardas. This combo just took the Peachtree NovaPre up another level. More clarity, more air on top end and nicely tighting up the mid and bass. To my supprise, Peachtree has Prat and high end sound. I highly recommed.