[PCWar]

You should try the stack from Cypher Labs, Solo db and Duet amp. The Duet as well as being one of the most underrated amps here that I find it excellent among the best it has the deadest background I've ever listened to. So little praise these days for one of the best companies of the portable scene.

 

[LFC_SL]

I do not think the duet is underrated, merely that site discussion reflects the resurgence of daps

 

[PCWar]

Probably that's the case. Maybe I'm inclined to think that users have my listening habits between home and office where a transportable rig may be better than a one piece DAP sq wise.

 

[Law87]

That is not true. I am using IE800 and do not hear any hisses?!

 
interesting, was yours tune down in power? I know some users done that to get rid of the noise.

 

[AnakChan]

interesting, was yours tune down in power? I know some users done that to get rid of the noise.

Or, not all ears are alike.

I know my wife hears hiss more easily than I do.

 

[Eugguy]

Or, not all ears are alike.

I know my wife hears hiss more easily than I do.

Most wives hear more hiss, is not this true? 

 

[raelamb]

 
Most wives hear more hiss, is not this true? 

In my own experience, most wives create hiss.

 

[Eugguy]

Mine comes hiss free. I am lucky. But I hear that sometimes you can hear hissing...even at lower volumes.

 

[singleended58]

In my own experience, most wives create hiss.

Most wifes cause our hearing block hisses I guess

 

[SmokenMirrors]

Bought the Theorem four months ago over the Hugo after spending a few hours with each. Both were excellent but liked the Theorem detail slightly better with my jazz/classical lossless grade music collection. Great pairing with my B&O H6s, slightly less so with my various middle of the road IEMs.

I travel a lot by plane and the 18 hour charge and ability to charge my phone in a pinch are the cherry on the Sunday.

 

[BA_D_R]

I own both 720 and Mojo, I didn't do A to B, but the winner is Mojo it doesn't have any hiss/ground noise and better in every way.

 

[SmokenMirrors]

Huh.  That makes me jealous, wish I could have afforded to keep both!!!
 
If the Mojo had the ability to charge I-Devices and a balanced output like the Theorem I might have gone the other way.  As it was, the extra features and the slightly better sound to my ears made the Theorem worth the extra $$$s over the Mojo...

 

[Eugguy]

  Huh.  That makes me jealous, wish I could have afforded to keep both!!!
 
If the Mojo had the ability to charge I-Devices and a balanced output like the Theorem I might have gone the other way.  As it was, the extra features and the slightly better sound to my ears made the Theorem worth the extra $$$s over the Mojo...

I agree.

 

[singleended58]

I have both since I bought Theorem long before Mojo released and am listening every day with both.
The advantage of Theorem is charging idevices while connecting to them and I like the SQ of iPhone 6+ with Theorem more than iPhone 6+ with Mojo via CCK. However, iDevices with Theorem can not beat the SQ of AK100 mk2+ Mojo IMO (mostly listening with IE800 and HD600).

 

[lukeap69]

They have different sound signature for me so I am keeping both. I still think the Theorem is more natural sounding and the notes are weighty. I have adjusted with the signature of Mojo after months of using it but I still feel the notes are fat but light. Too smooth? IDK. I use the Mojo everyday due to size but Theorem is also getting its fair share too.