Cayin C9: Dual Nutube, Fully Balanced Class A/AB Portable HeadAmp
Jan 13, 2021 at 9:33 AM Post #406 of 6,248
Yea it’s more than my Ha-1a had 1400 vs 2600 @32ohm
So it’s interesting to have a qualifier that a desktop amp would be better with full sized phones

Andy is either being humble or avoiding any nasty Susvara owners. :)
 
Jan 13, 2021 at 9:35 AM Post #407 of 6,248
Andy is either being humble or avoiding any nasty Susvara owners. :)
Imagine one day we will be able to properly drive Susvara with portable gears. :)
 
Jan 13, 2021 at 9:36 AM Post #409 of 6,248
These discussions make me want the C9 so much now, even at this price. Maybe I should have withheld my purchase of Hugo 2 and buy this instead.
 
Jan 13, 2021 at 9:41 AM Post #412 of 6,248
These discussions make me want the C9 so much now, even at this price. Maybe I should have withheld my purchase of Hugo 2 and buy this instead.
Hugo2 is weak , weak for use with headphones. But a nice dac.
 
Jan 13, 2021 at 9:42 AM Post #413 of 6,248
You shouldn't be here!! You should be enjoying the awesome desktop setup you have :D

It is that horrible loop. The more I listen to it, the more music I would like to listen to. Then I start wondering if I can replicate it as a portable so the music never stops. :D
 
Jan 13, 2021 at 10:17 AM Post #414 of 6,248
These discussions make me want the C9 so much now, even at this price. Maybe I should have withheld my purchase of Hugo 2 and buy this instead.

Well you can always sell Hugo 2 and get the C9 instead :relaxed:
 
Jan 13, 2021 at 10:23 AM Post #415 of 6,248
Jan 13, 2021 at 10:24 AM Post #416 of 6,248
Jan 13, 2021 at 10:30 AM Post #417 of 6,248
Imagine one day we will be able to properly drive Susvara with portable gears. :)

Imagine one day we will be able to properly drive Susvara with portable gears. :)

Maybe something like this?

SG$ 128.90 | E1DA Susumu2000 edition 9038SG3 2.5mm balanced input USB DAC Headphone Amp with susumu precise 0.1% resistors
https://a.aliexpress.com/_ms17f8d

Heard that it has no problem driving even HD800. Have ordered one just for fun since it cost only 1/20 of a C9...
 
Jan 13, 2021 at 10:33 AM Post #418 of 6,248
Maybe something like this?

SG$ 128.90 | E1DA Susumu2000 edition 9038SG3 2.5mm balanced input USB DAC Headphone Amp with susumu precise 0.1% resistors
https://a.aliexpress.com/_ms17f8d

Heard that it has no problem driving even HD800. Have ordered one just for fun since it cost only 1/20 of a C9...
That’s impressive! Small dongles are getting really good these days.
 
Jan 13, 2021 at 11:45 AM Post #419 of 6,248
Maybe something like this?

SG$ 128.90 | E1DA Susumu2000 edition 9038SG3 2.5mm balanced input USB DAC Headphone Amp with susumu precise 0.1% resistors
https://a.aliexpress.com/_ms17f8d

Heard that it has no problem driving even HD800. Have ordered one just for fun since it cost only 1/20 of a C9...

Hang on, that dongle has output 340mW @ 32 ohm which roughly translates into 36 mW @ 300 ohm based on its 3.3V output. And we are probably not even talking about a real measurement under a load, just a calculation on paper. So, how is 36mW or even less be enough to drive efficiently 300 ohm HD800? :wink:
 
Jan 13, 2021 at 1:17 PM Post #420 of 6,248
Hang on, that dongle has output 340mW @ 32 ohm which roughly translates into 36 mW @ 300 ohm based on its 3.3V output. And we are probably not even talking about a real measurement under a load, just a calculation on paper. So, how is 36mW or even less be enough to drive efficiently 300 ohm HD800? :wink:
I think he was being sarcastic!!
 

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