krude
1000+ Head-Fier
Choosing a cheaper solution is not the right mindset for a Susvara owner ... Susvara demands a blood sacrifice !I started with Hypsos and compared with iFi iPower Elite, found no difference so returned the Hypsos and pocketed the (large) difference. I have always been running bypass mode with anywhere from -1dB to -3dB digital trim. After reading your post a few days ago I did try analog volume but couldn't hear a meaningful difference in terms of bass/slam & dynamics. I have tried all the HQ filters of course but the differences between them are very small, none of them can bring out more/less bass/slam & dynamics, usually just small differences in treble presentation. As for hours, somewhere between 50-100hrs I'd wager.
I have never tried the stock power brick. I bought the Wandla with Hypsos then tried the iFi iPower Elite after experiencing some non-sq-related issues from the Hypsos. I found the iFi performed equally as well as the Hypsos so kept the iFi as mentioned above.
Wavedream Sig XLR has always been my final destination and I am currently working toward that, with a few planned pit-stops along the way (one of which was going to be the May). Interesting that you mention the Chord DAVE, I will have to add that to my list. I do notice that it is capable of big output voltage which is important to me if still using the Bliss. I'll probably just end up keeping the lowly Cayin DAC and continue along the road toward the Wavedream.
I would love to try an HM1 or Riviera but I have no interest in paying full retail for those and they are extremely rare on the used market so unfortunately will probably never be able to try them. At that point in terms of financial expenditure I think I'd rather get back into a 2ch loudspeaker setup and dedicate the funds to that, I'd get much more for my money that way. I do regret selling my system years ago, I miss it dearly and no headphone rig I've ever heard can compare to what I had back then.
The thought of ditching Susvara has definitely crossed my mind and I did know it was a potential road-to-nowhere when I bought them due to everyone saying it's a never-ending carousel of chasing a chain that can do them justice. Maybe a pair of Caldera or something else is in my future, who knows. Just trying to enjoy the journey!
In all seriousness, Susvara demands every last bit of dynamics you can squeeze out of your chain, even 1db matters. It has this "wake up" point as far as I remember.
The problem with Bliss is that it doesn't have a traditional gain stage. The benefit of this is that it sounds super smooth, great for wild headphones like 1266 TC that need a bit more control, but not so great for Susvara that needs a massive kick in the cahoonas to wake the hell up.
So that whole job is now delegated to the DAC in your chain.
If you set the output to bypass then you're not using volume vontrol at all I think.
Try leaving Bliss say at -20 or -15 and using the analogue volume in pro mode on Wandla with -1db trim or preferably zero if you can. Use the Apod filter. Make sure your digital front end is bit perfect (so no digital volume control, resampling etc). Try to set the volumes in a way that the right listening level for you is around 60-70 output from Wandla.
If that doesn't change the dynamic output in your system then Cayin is the DAC for you.
There's this audiophile saying "if it sounds good DO NOT CHANGE ANYTHIN!"
For me Hypsos made a big difference tho. The test stack I got didn't have the Wandla preset but I just set it up by hand. I was surprised when the new one had the preset and actually sounded better ... no idea why