Mola Mola Tambaqui Roon vs Separate Streamers

I had the Tambaqui for a short while and compared its internal streaming with my reference Aurender N30SA server/streamer. The N30SA is night and day better than the built-in unit of the Aurender in terms of organic presentation, body, timing, and resolution. And this is also through the use of an AES cable, meaning the clocking used was that of the Aurender, which is simply exceptional. 

@saurabhgarg The Tambaqui is a “zippy” DAC in my experience, and I’ve found it fatiguing in some configurations. Have you played with the voltage settings? If you increase the voltage to 4 or 5V output, some of that fatigue may go away. 

Using a dedicated streamer instead of the one built in will also help, in my opinion, as well as good cabling. Feel free to PM me and I’d be happy to provide additional guidance. 

@davetheoilguy Lumin has a slightly more detailed/analytical sound, so you should be looking potentially at more harmonically rich DACs. I am an authorized T+A dealer, so take this with a grain of salt, but if you’re looking at the DCS Vivaldi Apex, one unit to consider is the T+A PSD 3100 HV. It does have the preamp built in as well, but for MSRP $22K, the quality of its DAC nears the $39K reference SDV 3100 HV. T+A HV Series DACs are well known for their harmonics and organic presentation and are denser/richer with improved effortlessness, decay and air compared to their renowned DAC 200. 

Other DAC brands to consider may be EMM and MSB. 

@saurabhgarg That’s great to hear! And the N20 is a wonderful streamer to pair with the Tambaqui as well - it’s very tonally rich for a streamer.

Let us know what you find with the voltage settings. In most cases a higher voltage of 4V or 5V won’t clip, overload or distort, but you should be able to switch through them easily and choose the one that pairs best with your amp. 

Cheers!

@davetheoilguy The SD 3100 HV is T+A’s reference level standalone DAC with streamer, which will save you $3K or so if you don’t need the preamp in the SDV 3100 HV. That said, the preamp in the SDV is a performance equivalent of T+A’s $23K reference preamp, but the SDV has less ins and outs. You may be able to get farther if you were open to trading / selling your preamp and cables and jumping to the SDV instead, but in either way, both the SD and SDV are amongst the best DACs I’ve ever heard. The built in streamers are also very good and approach the quality of my Aurender N30SA (not quite, but close), so you may not even need the Lumin. 

I have very limited experience with Nagra, unfortunately. I have a client with the Nagra CD player with a built in DAC (not a higher level one), and it sounds decent. Unfortunately Nagra is a brand that doesn’t appear much at shows, and I haven’t yet had a client trade in a Nagra such that I could demo one. There is also a dealer not too far from me that sells Nagra, so it’s not a brand I can take on. Maybe it’s a good thing that they don’t get traded often, though I also don’t know many people who own their digital equipment. I know the reel to reel and amps are more common.