CHORD ELECTRONICS DAVE
Jan 10, 2016 at 4:01 PM Post #1,261 of 25,893
Please come back with your impressions when you have received the DAVE how it works out with the HE-6 can be very good to know other HeadFi:ers .

Are you going to order the Silver or Black Ed ?
wink.gif

not going to get it now, but this year hopefully , after i work soon
 
just graduated. 
 
and ofc Silver! :D
 
Jan 10, 2016 at 4:06 PM Post #1,262 of 25,893
  no DAVE owner here have tryed the combo? O-o''  
 
i hope someone did :p 

I have not heard the DAVE with the HE-6 although I have heard it with the Abyss and I will say that I have never heard the Abyss sound better and for my tastes, there was adequate gain although with my HE-1000, the gain was expectedly greater.  I did notice one very strange anomaly, however.  Playing Tchaikovsky's 1812 Overture, as the cannons exploded towards the end and with the volume pot set to max, I believe the DAVE clipped.  I had never heard a DAC clip until that moment and I was able to reproduce the phenomenon each time (I only tried twice).  I will say that it resulted in no damage to the DAVE or the Abyss.  
 
Jan 10, 2016 at 4:08 PM Post #1,263 of 25,893
  I had a DAVE on home loan back in November and I connected it to my CAD CAT via Curious USB/USB Regen and it sounded glorious.  Because Rob had told me optical should sound almost as good as USB and had mentioned the DAVE was immune to source jitter, I compared the CAD CAT on USB against my Mac Pro on optical and with the identical bit-perfect file, I could not distinguish a difference.  With my TotalDac d1-monobloc, the difference was obvious and the CAD CAT was clearly superior.  
 

 
At CES this past week, I paid the DAVE a visit again.  As you can see in the photo, the DAVE was connected to a very basic Windows laptop using a cheap non-audiophile USB cable.  To add to the audacity, cheap 18g computer-grade power cables were used on both the DAVE and laptop and amazingly, the sound was as good as I remember, the best sound I have heard on headphones.
 

 

 
Here are some further insights from Rob when I asked him about the benefits of using a very expensive high-end source like the Aurender W20:
 
"Its a bit more complex than that. Sure jitter is eliminated, and that's true of all my current DAC's. But there is more too it; RF and correlated noise from the source can have an influence too. For Dave, Hugo, TT and 2 Qute the DAC is insensitive to it - but the source noise can affect the rest of the system to a smaller degree.
 
But we are talking third order effects here, I can't hear a difference between a very noisy PC and a very low power source in my system. So no I wouldn't bother spending much on the transport - absolutely not from the sound quality POV."
 
Regarding MQA, this was the the buzzword at CES this year, more so than Roon Ready.  Bob Stuart was there to promote MQA exclusively and it seemed MQA banners were everywhere with many vendors proudly proclaiming support for it.  Having sat through the demo and given the opportunity to A/B an MQA file using a Mytek Brooklyn DAC that had an MQA decoder built in that could be flipped on and off, it was impressive in the sense that with MQA on, the soundstage depth and the air around the notes increased in a similar way that you hear from the DAVE although with the DAVE, the magnitude of improvement was considerably greater.  It leaves me to wonder whether MQA is necessary with the DAVE or whether MQA could perhaps enhance the DAVE.  
 
In case anyone is interested, here is the DAVE in black at CES, my preferred color.
 


Thank for the report Roy, with a bit of luck I should be picking up both our DAVE's (in black 
bigsmile_face.gif
) next week I will have some testing to do before sending the Aurender W20 back, I will try every input and try the CAT as well as Mac direct via optical. I still can't get my head around the notion that the source makes zero difference, it may do from a jitter perspective but if the if the info is not there I don't see how the DAVE or for that matter any DAC can re-invent it.
 
Hmm scratching head, just need to do the tests and follow the science and see what my ears tell me. Did I mention that I like it in Black??
 
Jan 10, 2016 at 4:13 PM Post #1,264 of 25,893
If DAVE is like Hugo TT, then max output from DAVE will be >0dB, i.e. music recorded with 0dB peaks will clip.

TT has about +17dB maximum gain, so the input shouldn't exceed -17dB if you want to run TT at maximum volume. DAVE is probably similar.
 
Jan 10, 2016 at 4:34 PM Post #1,265 of 25,893
  I had a DAVE on home loan back in November and I connected it to my CAD CAT via Curious USB/USB Regen and it sounded glorious.  Because Rob had told me optical should sound almost as good as USB and had mentioned the DAVE was immune to source jitter, I compared the CAD CAT on USB against my Mac Pro on optical and with the identical bit-perfect file, I could not distinguish a difference.  With my TotalDac d1-monobloc, the difference was obvious and the CAD CAT was clearly superior.  
 

 
At CES this past week, I paid the DAVE a visit again.  As you can see in the photo, the DAVE was connected to a very basic Windows laptop using a cheap non-audiophile USB cable.  To add to the audacity, cheap 18g computer-grade power cables were used on both the DAVE and laptop and amazingly, the sound was as good as I remember, the best sound I have heard on headphones.
 

 

 
Here are some further insights from Rob when I asked him about the benefits of using a very expensive high-end source like the Aurender W20:
 
"Its a bit more complex than that. Sure jitter is eliminated, and that's true of all my current DAC's. But there is more too it; RF and correlated noise from the source can have an influence too. For Dave, Hugo, TT and 2 Qute the DAC is insensitive to it - but the source noise can affect the rest of the system to a smaller degree.
 
But we are talking third order effects here, I can't hear a difference between a very noisy PC and a very low power source in my system. So no I wouldn't bother spending much on the transport - absolutely not from the sound quality POV."
 
Regarding MQA, this was the the buzzword at CES this year, more so than Roon Ready.  Bob Stuart was there to promote MQA exclusively and it seemed MQA banners were everywhere with many vendors proudly proclaiming support for it.  Having sat through the demo and given the opportunity to A/B an MQA file using a Mytek Brooklyn DAC that had an MQA decoder built in that could be flipped on and off, it was impressive in the sense that with MQA on, the soundstage depth and the air around the notes increased in a similar way that you hear from the DAVE although with the DAVE, the magnitude of improvement was considerably greater.  It leaves me to wonder whether MQA is necessary with the DAVE or whether MQA could perhaps enhance the DAVE.  
 
In case anyone is interested, here is the DAVE in black at CES, my preferred color.
 

romaz, what do you think the differences between Dave and D1 monobloc?
 
Jan 10, 2016 at 4:35 PM Post #1,266 of 25,893
  I have not heard the DAVE with the HE-6 although I have heard it with the Abyss and I will say that I have never heard the Abyss sound better and for my tastes, there was adequate gain although with my HE-1000, the gain was expectedly greater.  I did notice one very strange anomaly, however.  Playing Tchaikovsky's 1812 Overture, as the cannons exploded towards the end and with the volume pot set to max, I believe the DAVE clipped.  I had never heard a DAC clip until that moment and I was able to reproduce the phenomenon each time (I only tried twice).  I will say that it resulted in no damage to the DAVE or the Abyss.  

sorry for being a noob here, what does clip means? 
 
also someone reported that the HE-6 do clips at high volume when paired with the TT, not sure about the DAVE but if the HE1000 do the same then maybe the HE-6 too :< 
 
Jan 10, 2016 at 4:43 PM Post #1,268 of 25,893
  HE-6 means dedicated powerful amp only.
 
Output voltage swing on these dacs is not enough, IMO.

thanks for the info ^^ i will search for some external amp and read more, for the HE6 alone. 
 
Jan 10, 2016 at 5:00 PM Post #1,269 of 25,893
I have not heard the DAVE with the HE-6 although I have heard it with the Abyss and I will say that I have never heard the Abyss sound better and for my tastes, there was adequate gain although with my HE-1000, the gain was expectedly greater.  I did notice one very strange anomaly, however.  Playing Tchaikovsky's 1812 Overture, as the cannons exploded towards the end and with the volume pot set to max, I believe the DAVE clipped.  I had never heard a DAC clip until that moment and I was able to reproduce the phenomenon each time (I only tried twice).  I will say that it resulted in no damage to the DAVE or the Abyss.  



If DAVE is like Hugo TT, then max output from DAVE will be >0dB, i.e. music recorded with 0dB peaks will clip.

TT has about +17dB maximum gain, so the input shouldn't exceed -17dB if you want to run TT at maximum volume. DAVE is probably similar.
I'm using the hd800 and as far as loudness goes the most ive had it on is -24 db,and that was too loud for me personally.On that note i really must congratulate Rob,because the hd800 sound totally amazing from the Dave.I do have a hdvd 800 amp and for all my other dacs i use it,but not with Dave.ive been running the Dave in now for nearly 2 weeks and it just keeps getting better,I would say that the sound coming out my hd800 is REAL music,and by that i mean it's like having the band or singer their with you.well done Rob,well done Chord.
 
Jan 10, 2016 at 5:13 PM Post #1,270 of 25,893
thanks for the info ^^ i will search for some external amp and read more, for the HE6 alone. 
I'm gonna say something something here and it's not meant to upset anyone.I really feel after listening to Dave using it's own headphone output that maybe to get the best out of Dave with headphones you should get some headphones, Dave can drive with no problems.
 
Jan 10, 2016 at 5:58 PM Post #1,271 of 25,893
  HE-6 means dedicated powerful amp only.
 
Output voltage swing on these dacs is not enough, IMO.

I know what you're saying and I agree...to an extent.  Unlike electrostats, planars don't see voltage, they are driven only by current although because they have fixed impedance, the two are directly proportional.  There is the matter of peak current delivery which gives you your peak gain and then dynamic transient current delivery which gives you your punch and dynamic headroom.  This is where a good power supply and good non-limiting mains power makes a difference.  With relatively efficient planars like the HE-1000 and LCD-4, the punch is as good as I've ever experienced, this DAC hits hard even compared against something like a Wells Headtrip and because it hits you from a midnight black background, you feel like it hits even harder than the Headtrip.  I cannot speak for the HE-6 but with the Abyss, until clipping occurs, the dynamic punch is as good as I've heard.  If you like to listen to studio recordings at moderate levels, the dynamics will be there.  If you like to listen to wide dynamic range recordings (think live orchestra) at headbanging levels, you probably will need an outboard amp with the Abyss or HE6 but you will give up speed and bandwidth and noise floor and the tradeoff will not be insignificant.  I suggest you try it without an amp and get an amp only if absolutely necessary.
 
Jan 10, 2016 at 6:34 PM Post #1,272 of 25,893
It is interesting times here at HeadFi !:wink:

You don't need Amps or high end streamers any more which i like the most! :clap::clap::wink::wink:
Just buy a Chord DAVE or a MSB Select II and you are set to go! :wink:

(I have always been sceptic to all snake oiled streamers, because the "only" thing it should do is to decrypt the file as good correct as it can, and then send it to the external dac. Yes many things can go wrong but if the processor and the power supply are out of decent type and you are using SSD, then i don't find the Streamer as the highest priority in the chain, i see it like the server host at Tidal, it is your DAC that sets the bar for the sound. And if DAVE is total Jitter resistant as we can see in the measuring then the streamer are not so worth full any more as with other DACś.

So my Headtrip can just stand under my table and collect dust when i receive my DAVE or if i occasionally would like listen to big orchestras on mind boggling levels :sunglasses:

@romaz ,what do you think the differences between Dave and D1 monobloc?
The DAVE is better from what i understand when you said "the best sound i have ever heard from headphones" or? :wink:

The Total most also be more jitter sensitive as you could hear a pretty big difference btw CAD CAT and optical from MacBook Pro i assume.

Have great day
 
Jan 10, 2016 at 6:50 PM Post #1,273 of 25,893
  romaz, what do you think the differences between Dave and D1 monobloc?

They share similar strengths, meaning an enthralling sense of dimensionality with respect to depth and air and the ability to present spatial cues.  Compared to other DACs, it's like 2D vs 3D.  They both have very natural, organic presentations.  The TotalDac has a slightly more relaxed presentation to my ears, the DAVE a slightly more energetic  and focused one.  It comes down to personal preference.  That the DAVE can do it out of a small chassis with an integrated switching PSU is simply amazing (the TotalDac d1-monobloc requires 6 boxes including the outboard linear PSUs).  That the DAVE can do it for half the price of the D1 monobloc is more amazing still.  
 
The TotalDac and Chord DACs are unique in that they are the only DAC companies I am aware of where the manufacturer endorses connection of your headphone to the DAC signal directly without needing an outboard amp and the benefits of this direct signal connection are huge and cannot be overstated.  Those who are finding the DAVE to be the best thing they've ever heard, number of TAPS and Rob's special algorithms aside, I believe this is part of the reason.  It is certainly one of the reasons behind the magic of the TotalDac for me.  Where the DAVE pulls away from the TotalDac is Rob's ability to make the DAVE immune to the source.  While nothing sounds harsh with the TotalDac, the quality of the source definitely matters with it.  The TotalDac is reliant on the quality of what is upstream, such as USB cables, grounding, etc.  With the DAVE, these seem to be much more minor "3rd order" issues.  There is a certain high end DAC manufacturer that takes pride in their statement that their DAC is ruthlessly transparent, almost like giving itself an excuse when the music you hear doesn't sound right.  With the DAVE, it makes no excuses, what comes out just sounds correct.  
 
Both the TotalDac and DAVE camps will claim superiority over the other and both will have justification for doing so.  Personally, I am a fan of both.  From the design and engineering to the build quality to the people that make up Chord and TotalDac, you cannot go wrong with either.  Ultimately, we speak loudest with our wallets and I have a black DAVE on order.
 
Jan 10, 2016 at 7:34 PM Post #1,274 of 25,893
They share similar strengths, meaning an enthralling sense of dimensionality with respect to depth and air and the ability to present spatial cues.  Compared to other DACs, it's like 2D vs 3D.  They both have very natural, organic presentations.  The TotalDac has a slightly more relaxed presentation to my ears, the DAVE a slightly more energetic  and focused one.  It comes down to personal preference.  That the DAVE can do it out of a small chassis with an integrated switching PSU is simply amazing (the TotalDac d1-monobloc requires 6 boxes including the outboard linear PSUs).  That the DAVE can do it for half the price of the D1 monobloc is more amazing still.  The TotalDac and Chord DACs are unique in that they are the only DAC companies I am aware of where the manufacturer endorses direct connection of your headphone to the DAC signal directly without needing an outboard amp and the benefits of this are huge and cannot be overstated.  Those who are finding the DAVE to be the best thing they've ever heard, number of TAPS and Rob's special algorithms aside, I believe this is part of the reason.  It is certainly one of the reasons behind the magic of the TotalDac for me.  Where the DAVE pulls away from the TotalDac is Rob's ability to make the DAVE immune to the source.  While nothing sounds harsh with the TotalDac, the quality of the source definitely matters with it.  The TotalDac is reliant on the quality of what is upstream, such as USB cables, grounding, etc.  With the DAVE, these seem to be much more minor "3rd order" issues.  There is a certain high end DAC manufacturer that takes pride in their statement that their DAC is ruthlessly transparent, almost like giving itself an excuse when the music you hear doesn't sound right.  With the DAVE, it makes no excuses, what comes out just sounds correct.  Both the TotalDac and DAVE camps will claim superiority over the other and both will have justification for doing so.  Personally, I am a fan of both.  From the design and engineering to the build quality to the people that make up Chord and TotalDac, you cannot go wrong with either.  Ultimately, we speak loudest with our wallets and I have a black DAVE on order.


And your belowmed TOTAL DAC STACK will not find a new home for wile or what's your now when you just ned one DAC , so whats your plan Roy ?:sunglasses:

( Roy i think you have the best objective overview / knowledge fullness in your statments and postings, im very grateful for that! )
 
Jan 10, 2016 at 7:58 PM Post #1,275 of 25,893
And your belowmed TOTAL DAC STACK will not find a new home for wile or what's your now when you just ned one DAC , so whats your plan Roy ?:sunglasses:

( Roy i think you have the best objective overview / knowledge fullness in your statments and postings, im very grateful for that! )

Thanks.  Fortunately, my monoblocs have found a good home.
 

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