Hegel H390 DAC

OP has the same ear as me.  I agree that the AKM based Hegel DACs have a midrange dip, the H590 more so than the H390.  I think this is why the H390 is perceived as warmer.  I recently had the chance to A/B a H590 and new H600.

What I found was the new 600 DAC (ESS based I believe) has a much different presentation.  The H600 is much more focused and has a more tube like feel.  The vocals and especially instruments are more tightly concentrated.  This does have a cost, vs. the H590, the H600s sound stage is not as wide and not nearly as tall.  It seems that the H600 has sorted out the midrange dip.

If the OP likes the warmer sound maybe wait for the new Hegel DAC to trickle down into the H390?  Good thread, cheers

@mm1tt77

Yes, the same thing ocurred to me (noise). I tried A PSA power regenerator/conditioner in the past and noticed no effect but it’s possible the power is dirtier, now.

And the PS Audio is a dac I’d like to try. Thanks for you comments.

@markmuse

Good to know ! Thanks.

@rick_n

Thanks for the description of respective sonic presentations. The H390 is entirely sufficient as an integrated for my needs and the 600 is beyond my financial reach but I wonder whether Hegel has any plans to release a standalone DAC utilizing the same approach used in the 600.

Do you have an opinion regarding whether using an external DAC in the Hegel’s DAC Loop would circumvent noise that would be present without using the DAC Loop? This would be very useful to know.

@markmuse curious Mark on what Lumin streamer you are using with the MKii.  I’m using a Lumin U2 mini with an SBooster.  Also wondering if you have found one output / input that has sounded better with the pairing.  I’ve been rolling with the AEs output / input based on PS Audio’s advice. 
 

@mm1tt77 same, U2 Mini. But what is the SBooster? Using USB to the DAC. I compared USB to AES, and USB was smoother, more musical. The cable matters a lot.

Thinking about the U2, but the Mini sounds great. Sometimes one doesn’t know what improvements can be had until you hear them. 
 

BTW, I tried the AirLens via HDMI. The Mini was clearly better. Cute little unit, though.

@markmuse the SBooster is a power supply upgrade.  Upscale Audio and others carry them, easy upgrade and to my ears is well worth it.  Many say the upgrade brings the mini pretty close to the U2.  I had a D2 awhile back and found the SBooster was a worthy upgrade to that unit as well. 
 

I’ll have to research and then try a USB. 
 

Thanks,