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Gustard R26 ladder DAC sound signature - comments?


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I'm evaluating a Gustard R26 while I can still return it to Amazon. I've been burning it in for four days now and did some critical listening both when I received it and just now.

 

I've heard great things about this DAC, including one guy who normally is interested in $10K+ DACs saying he was really taken by the R26.. extremely high resolution and very musical details.

My impression is contrary to that and I'm not sure my DAC is working properly. It actually refused to lock properly on the USB signal or make any sound for the first day, then suddenly started working.

 

My impression is that it's very dark and missing the top octave. For example, brass instruments (in classical music) are not brilliant or thrilling like I expect them to be. The highs are veiled and muddy. 

 

I'm comparing to a modded Gustard x20pro (this is a model from 6 years ago - in my case very highly modded and an excellent performer) and a PS Audio DirectStream DAC Mk 1. 

My USB transport is an Aurender N100. I have a very high performing USB cable and power cables custom from the same guy who modded my x20pro. The R26 is on vibration isolation. I'm using a custom 12AU7/FET headphone amp into LCD-2. Normally this system (cables, headphone amp, etc.) is very revealing of the highs. 

 

Can I get some other opinions on the R26? Is it dark and veiled to anyone else? And what are you comparing to, if anything? I wonder if mine is not performing correctly.

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I have had no issues with my R26 at all. My listening impressions and what I hear is the exact opposite of yours. I am comparing to a TEAC UD-501. The Gustard has deeper bass, better highs - depending on the album can be a little too sparkly on top. I am connected to a mini-PC with Win 11 and JRiver 23.

 

Sounds like something is wrong.

Current:  Daphile on an AMD A10-9500 with 16 GB RAM

DAC - TEAC UD-501 DAC 

Pre-amp - Rotel RC-1590

Amplification - Benchmark AHB2 amplifier

Speakers - Revel M126Be with 2 REL 7/ti subwoofers

Cables - Tara Labs RSC Reference and Blue Jean Cable Balanced Interconnects

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For me, my R26 sounds fantastic, top to bottom.  Not at all sounding like you describe.  Sadly, you may have a faulty unit.

WAN (direct from router - no other switches in signal path) or LAN (NAS) > DX Engrg DXE ISO-Plus > BJC Cat 6a > DX Engrg DXE ISO-Plus > Uptone Audio EtherRegen powered by Uptone Audio LPS 1.2 @12v with AfterDark Emperor Double Crown 10 MHz External Master Clock powered by AfterDark Modernize LPS > RPi4b/Pi2AES powered by Ferrum Hypsos LPS at 24v running Volumio as end point using Spotify Desktop App or JRiver > I2S over ethernet UTP > Metrum Onyx NOS DAC w/DAC3 Upgrade Modules > balanced AES/EBU > PS Audio SGC Preamp > balanced AES/EBU > Parasound A23 > NHT Classic Towers with dual sealed NHT subwoofers using miniDSP digital xover

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3 hours ago, Qstik said:

For me, my R26 sounds fantastic, top to bottom.  Not at all sounding like you describe.  Sadly, you may have a faulty unit.

 My thoughts. It happens.

Current:  Daphile on an AMD A10-9500 with 16 GB RAM

DAC - TEAC UD-501 DAC 

Pre-amp - Rotel RC-1590

Amplification - Benchmark AHB2 amplifier

Speakers - Revel M126Be with 2 REL 7/ti subwoofers

Cables - Tara Labs RSC Reference and Blue Jean Cable Balanced Interconnects

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