Anyone hear the Class D Audio Mini GaN 5 amp yet?


Looks intriguing but not much out there on it yet so wondering if anyone here has had a chance to hear it or, even better, had a chance to compare it to other amps. Thinking of taking a flier on this amp given the tech and price, but we all know implementation is everything so looking for some real-world impressions before ponying up any dough. Also, please let’s not make this yet another measurement debate — I’m purely interested in sonic impressions here so take your measurement comments elsewhere. Thanks.
soix

Showing 12 responses by soix

@maw8c Congrats! Once the amp is fully burned in and you’re acclimated to it you might consider talking to Ric Schultz at Electronic Visionary Systems about mods he’s developed for your amp. He upgrades/reworks key parts that can bring these amps to an even higher level of performance for relatively small cost for the improvement you get. There’s more info on his website if you might be interested at some point. I was seriously considering the GaN5 as well as I’m sure once modded it could be a pretty special amp on the relative cheap, but I decided to have my McCormack amp upgraded instead and although I know it’ll be a great amp I still wonder if I made the right choice.  Anyway, enjoy the new amp and if you would please report back with your thoughts as the amp settles in. 

Great info.  Thanks!  I just posted the same thought of pairing the GaN 5 with a tubed pre on my other thread on this topic — very intriguing. 
And how these amps do playing above 800 Hz I have no idea.
@sebrof — Why don’t you just take the damn 2A3 amp out of the system and see how the GaN 5 sounds running your speakers full range or even just running from 800Hz and up? Would be useful info.

Gallium Tech will shrink your EV Charger and Increase Range
And no doubt make it sound better too. 

When it comes to a straight wire with gain there is an end. It is the point where you can no longer tell the difference when there is an improvement. It is hard to swallow for audiophiles but we are effectively there.
Rrrriiiiiiight.  Anyway...thanks for your thoughts Ric.  Makes sense. 
If Bruno put GaNs in the Purifi, then we would know exactly whatGaNs bring to the table.
THAT is exactly what I was wondering/hoping for.  Seems a little unlikely near term given your take on Bruno’s thoughts on GaNs, but guess we’ll just have to wait and see how that plays out.  Should be interesting to say the least.



Yeah, agreed (BTW Ric, still have your wonderful original Millennium DAC). Back before I had enough experience with various gear to know how to listen, what to listen for, and my own tastes/biases I used to overweight the importance of measurements too. I thought my original post as written would dissuade the lesser noob numbers crowd from polluting the discussion, but they’re a pervasive lot and obviously tough to shake. Oh well, maybe a topic for another day.

While we’re here though Ric, any general thoughts on GaN vs. Purify amps at this stage? My guess is, as with Class A vs. A/B amps (and pretty much everything in audio), there are trade offs and overall implementation matters as much or more than anything else, but I’d be interested in your thoughts and maybe which may have more potential for whatever reason(s). I know you’ve got some interesting mods for the VTV amps that are also high on my radar, which is actually one of the reasons I started this thread in the first place. Maybe we can salvage something useful outta this thing after all. 🤞
Well, it’s apparent doogie’s left the reservation — no idea what he’s talking about and certainly not pertinent to the intended discussion soooooo...back to our regularly-scheduled program, please. 
Let attitude more reading would be your friend considering the ASR link had listening impressions.
Ha!  Going to ASR for listening impressions is like going to The Absolute Sound for rigorous reviews and objective measurements.  No bueno. 

Only hoopla to those that don’t understand it
I understand it fine thanks, which is precisely why I didn’t want this to devolve into yet another endless argument about how good or bad this or that measurement is and how important measurements are or aren’t (aka hoopla) rather how the thing actually sounds.  Capiche?

I’m purely interested in sonic impressions here so take your measurement comments elsewhere. 
I said this upfront to avoid the measurement hoopla.  If all you’ve got is measurements and haven’t heard the amp your comments are useless in the context of this thread.  Moving on...

If should be obvious that GaN does not guarantee better performance.
It is obvious — that’s the reason for the original question.  Got anything less obvious and maybe even interesting to add?