New DAC or New Streamer or New Streamer/DAC

The OP's DAC has AT&T, AES/EBU, SPDIF, and Toslink inputs. So he needs a streamer that has one or more of those types of outputs. It is worth noting the DAC chip is the PCM-63 multi-bit chip, one of the best chips ever made, and the DAC has 4 for balanced operation. Granted it won't do hi-rez (above 96 Hz) or DSD, but maybe he doesn't need that.

I admire the effort of the OP to try and find a one box solution. I am on a path to do the same but haven't succeeded. My DAC is the Lessloss 2004 MkII with PCM-1704 chips, a multi-bit chip as well and again one of the best chips made. This DAC has been in my system for 12 years. I haven't yet found a one box streamer/DAC unit to be able to meet my needs so I am still using an Auralic Aries LE to stream wirelessly from my NAS and then use the SPDIF output to my DAC. I also want nothing to do with USB and I don't share the warm and fuzzies that many seem to have for Roon, and I've tried it twice.

Overall from what I read of the OPs DAC it is quite good and a keeper. I'd focus on a streamer. The Auralic G1 is on my list to try since I have had good results with my existing Aroes LE. I have a few others I'd like to try as well. Tried the iFi Pro ISD and while I think it is a fine DAC, their Muzo app and wireless capability need some work.

@clio09 

I've owned the Mini, Aries Femto and now the G1.  Each one is a step up from the one below in sound quality.  So if your happy in the Lightning DS environment the G1 is a logical move.  The Lumin U1 Mini is also a great product from a really good company with top of the line support just a different software to get used to.

I'm missing something here. Is it not the DAC that dictates the end musical result?  How does one streamer sound better than another (without an onboard DAC)?
Similar to that of a CD player being used solely on its own, compared to being coupled to a DAC and used only as a transport.

Good questions.  I dont want to fuss with a server or PC and dont want a USB connection.  All of those require USB and PCs are a hassle imho.  A streamer can be part of a one box solution and independently  stream Tidal and similar apps without a PC or a Server.  Roon needs a PC or Server or Nucleus to function, so it's more than I want to handle.  

The crux of my question is how to improve sound, so yes do different streamers make an impact?   Thanks again for all the feedback, looks like an updated source might be best.  Maybe Aries G1 or G2.

This is interesting, also looking for a streamer without DAC.

Like  'clio09'  I have a DAC I'm extremely happy with, an ancient Wadia 15 which also uses the fabulous Burr-Brown PCM63. This beauty does redbook only but I do not miss hi-res. I have a Bryston that can do that, which is by all accounts a great DAC

The Wadia makes the Bryston sound thin and screechy which was an upgrade over my OPPO103 and is used only for hi-res.  Wadia playing redbook keeps me up listening late at night, My OPPO and Bryston playing hi-res doesn't!

The PCM1702 is another chip to look out for. These DACs have a sound that I have not heard in all-in-one units hence my quest for streamer only. New streamers are hitting the market all the time, great DACs not so much.

@cal3713  You claimed  'I moved from USB to ethernet input and it made a huge impact on the sound quality'  I would much appreciate if you'll please explain what you did in a way that someone not familiar with streamers can understand. Did you use el-cheapo ethernet cable or something more upmarket?

@OP  I suggest you keep the Terminator which uses the same architecture as my beloved Wadia and find a separate streamer.