Stock Voyager GaN amp (350/600) Contrasted with my EVS1200 (600/1200)


The Voyager (V) I received is well broken in, and as the title says, it is stock. An upgraded version will come later.


I let the V warm up for ~ 24 hours while I listened to my beloved EVS 1200 (~$2300) playing a wide variety of Redbook CDs; The Judds, Chris Issak Heart Shaped World, Leonard Cohen remastered collection, Willie Nelson Across the Borderline, the Eagles Hell Freezes Over, and Jennifer Nettles Playing with Fire (love the music, but the mastering has a few ear bleed cuts- or does it???). I capped the session off with Roger Waters Amused to Death SACD, a huge, occasionally very dynamic, and intentionally phasey recording. While I enjoyed the hell out this listening session, but afixed in my mind was reading others reporting on their not fully broken in V amps frequently mentioning detail/clarity, the music via the EVS 1200 wasn't as focused as I felt it should, but have accepted for 2 years, as it easily outperformed my PS Audio M700s (MSRP $4000), FYI, their M1200s are based on the same IceEdge AS1200 modules as my EVS 1200, but untouched. They simply added their own tube input stage (MSRP $7000), and Audio Alchemys DPA-1 ($2000), wish I could have tried the monos ($4000), but...


Could  the lack of focus be elsewhere, like the Wire World Electra 7 Power Conditioning cord ($240), connected to my Audio Alchemy DDP-1 + PS 5, which is IMO, my weakest PC, all the others are $700+, or my $150 Pangea XL coax cable? How would the V stack up?  Im thinking it can't be THAT much better, and what about the huge power disparity in my ~ 26 x 38 X 12 lively room with lots of glass and open beam ceilings, which adds up to brightness?


I connected the V, but didn't want to start with any of the same discs, just in case the V needed to see some signal before being ready for the comparison, so I chose Getz/Gilberto Jobim and Astrud Gilberto SACD as a nice way to ease into the Voyager. I haven't listened to this disc in months, so no recent memory to taint hearing it now. Did I say 'ease'. Silly me.


I'll cut to the chase hear/here, from the first note, it was obvious that this is a special amp, but at $3500 MSRP? OMG: What a steal!!! The focus reminds me of how much sharper and with greater depth of field pictures taken with Leica camera lens are, compared to all other cameras and lenses. GaNs magic is the equivalent of Tesla EV motor speed- immediate: The V grabbed me from the first note.


More  to come after I go through the Redbook CDs that I started with, but I already know it's a moot point. And wilder, still, LSA has already made a few tweaks, like the internal wiring for an additional $175.


Ric Schultz was right when he said expensive amps will be boat anchors
tweak1
400K......and it sounds way good. Feedback smeadback.....Frequency of switching (FS) = BS........hehe. The only thing that matters is how something sounds. Listen, then you will know. The expensive Merrill GaN amps switch at 400K.

However, I do think that higher switching speeds could give better sound....AGD, Nuprime and New Class D.....claim it does. Everything matters. So, no matter what the feedback is or the FS (SF) is......it all comes down to execution......comes down to listening....got to be tweaked to the max. One thing will not bring the whole....the whole brings the whole....and there are a lot of things to do right in the whole.
Came across these iso devices from Korea. Haven’t found the price yet, but they look PRICEY


https://www.monoandstereo.com/2021/08/hifstay-hardpoint-trinia-vibration.html

I think I have 3 Maple Shade brass triple points and Herbies Hush Puckies with brass centers. I will swap these out for the springs under my Voyager
I tried tp replace the springs with Maple shade triple points and Herbies thingies. The chassis rings like a bell. What are you using to stop it?   I was not able to replace the springs as it’s a 2 person job, but went from 4 springs to 3 which helped
One of my supreme torture CDs is Annie Lennox Medusa. My jaw dropped as I played it all the way through. The V has unraveled all that was wrong with all the class D amps I've owned, including the EVS 1200, which I suspect is the Switching Speed

Although I've been using a 1"+ x 6 x 12ish heavy marble slab on top, when i tried to replace the springs with Mapleshade triple points and Herbies cups, I could hear the ringing. This morning I am going to remove the lid, as I did previously with both my EVS 1200 and Oppo 105

Ric says he is adding vibration deadening material to the Vs he's modding
I put my modded Voyager in the system last night after listening via the EVS1200 to an agreed playlist with my friend over and I will just start off with quoting my friend's remarks after playing the first song about 15 seconds in on the modded Voyager -"Holy Sh**  Wow!"