chronograf86
Head-Fier
- Joined
- Jan 18, 2014
- Posts
- 99
- Likes
- 62
Me past several weeks
Keep my Sony NW-ZX507 as a source
The reason for balanced topology is to try to mitigate noise being injected into the substrate of a Dac chips noise shaper ….it never quite works Additionally it adds complexity and several modes of distortion. Therefore if you switch externally the way Rob Watts topology is in our Chord Dacs it’s a far superior solution . Basically it’s better not to have to have a problem rather than to have to fix a problem.Why is balanced a better topology?
(In our case of headphone DAC/amps)
Mine did the same, it was not the socket that failed though in my case, it was the soldering of the socket to the board.Yet I only use the right side Mojo out now because the left side 3.5mm socket has failed and crackles constantly. That is one good reason for two outputs.
That is likely the culprit. If either the 2nd socket fails, or I don’t like Mojo2 , then I’ll open it up and try soldering.Mine did the same, it was not the socket that failed though in my case, it was the soldering of the socket to the board.
A quick application of 60/40 solder (less prone to fracture than this lead free stuff they have to use these days) and it worked perfectly again and is still working to this day.
I think it only makes sense. Also, audition both, since some prefer the Mojo to the H2 overall.I'm thinking about buying a Hugo 2, should I wait to see what the Mojo 2 has to offer?
Definitely wait. When Hugo 2 came out it was comparable (even better?) than the HugoTT and it was a while before TT2 was released.I'm thinking about buying a Hugo 2, should I wait to see what the Mojo 2 has to offer?
Hope you understand that a single-ended headphone out physically shorts the returning wires. I have seen a countless number of engineers who burn months or years trying to reduce electrostatic interference within the board itself - then care for nothing once the signal leaves the device like shorting two physical wires by using the outdated socket. In my opinion, regardless of the topology the SE headphone socket needs to be replaced with a balanced type - rather not shorting type.The reason for balanced topology is to try to mitigate noise being injected into the substrate of a Dac chips noise shaper ….it never quite works Additionally it adds complexity and several modes of distortion. Therefore if you switch externally the way Rob Watts topology is in our Chord Dacs it’s a far superior solution . Basically it’s better not to have to have a problem rather than to have to fix a problem.
Did you just try to explain to Chord how a headphone socket “works,” as far as you understand it? That’s a bold move cotton.Hope you understand that a single-ended headphone out physically shorts the returning wires. I have seen a countless number of engineers who burn months or years trying to reduce electrostatic interference within the board itself - then care for nothing once the signal leaves the device like shortening the physical wires by using an outdated socket. In my opinion, regardless of the topology, the SE headphone socket needs to be replaced with a balanced type - rather not shortening type.