I see the USB cable upgrade issue is being discussed again.   Don't forget the QED http://www.head-fi.org/products/qed-reference-usb   Just changed to an iPhone and I can confirm that I get the same results as I did in my review, replacing the short cable Chord supply with the QED gives a...

The H6 stock cable with inline remote does not produce the same volume as a third party cable, a number of people have reported the same.   You even posted yourself that the V Moda cable lifted the volume. Make your mind up lol

Of course you won't hear a major difference in cables if you're not using a decent source/dac, rubbish in = rubbish out .   Using something like the Chord Mojo reveals differences between cables far more.

Big improvement yes, worth a try, you can always return it if you don't feel there's any benefit

Disconnect after changing settings and reboot the Macbook.   I have this cable, big improvement over the standard cable.   http://www.head-fi.org/products/qed-reference-usb/reviews/14610

I'm using the V Moda cable with the angled plug into the H6 and straight plug into the Mojo, make sure you push it all the way in.

Check midi setup and ensure it isn't set to something ridiculously high, try 192. For some reason mine by default was set at 768 and I had the same issue.

Yes I had both and as soon as I heard the Mojo the HA-2 had to go, no comparison at all. If you buy the HA-2 and end up selling after a few months you will lose money, just buy the Mojo from the start. I'm now selling my PM-3 and upgrading to HD800's or PM-1, after that I don't see there is any...

Ok so the V Moda cable arrived today from Canada, outstanding service, very fast delivery.   Sounds slightly better than the oppo cable, bit more clarity, really pleased as I have to include the Oppo cable with the headphones i'm selling so now fully sorted.   Swapped back and forth between...

This is usually a nice friendly place or was until this guy turned up

It's not so much the amping with the Mojo it's the DAC section that's important. 30 secs will reveal all.

Yes indeed, Sony smartphones and cameras are well known for overheating. Some Nikon DSLR's have focus issues, Sony PS4 and Xbox one can also overheat and have noisy fans on certain batches, the list is endless.

Interesting summary and comparison, thanks for sharing.   You really should try the Chord Mojo, you're missing out massively on what the H6 is capable of by coming straight out of the Macbook, I use a QED Reference USB to Mojo which improves things even more, couldn't go back to just using the...

They were £573 yesterday on a lightning deal in the UK.   Be careful on the 30 day return policy guys, they do close your account if you do it too often.

I don't know how many times I have to tell you guys this.......    http://www.qed.co.uk/hdmi-and-digital/digital-data/reference-usb-a-b-micro.htm   "Reference USB cable is designed to transmit high definition digital audio between USB audio components (such as a computer or storage devicen...

Someone was asking about USB cable earlier.....there are now 3 reviews on the QED   http://www.head-fi.org/products/qed-reference-usb

Amazon UK have 2 in stock, where are you located ?

Chord Mojo, not even worth trying anything else, it wipes out all the competition up to about £1500 and only costs £399 in UK. Great synergy between H6's and Mojo, stunning combo.

V10 is too new, still costs £550 in the UK, the G4 is now only £315 sim free unlocked

Ok so 3 hours of testing this morning and I can confirm the imbalance was not having the B&O cable located in the socket properly.....however the Oppo cable is MUCH better. H6 sounds thin and lacks low end with the supplied cable, vocals are a bit harsh too. The Oppo cable gives them weight and...

Yes can have mine for £599, comes with a free burn in and fully tested for several weeks, bargain !!!!

LG G4 works really well, expandable memory via Micro SD, removable battery so can carry a spare unlike Apple products. Using Onkyo HF & Hiby with zero issues. Bonus is a fantastic camera and screen, 4k video.

Ok played with the inline mic supplied cable a bit more, if you push it in slowly it has 8 clicks !!!!! Working ok for the time being, still feel the Oppo cable gives more body, sounds a bit thinner with the stock cable but no imbalance now.   The V Moda cable is coming from Canada to UK by...

Trying some B&O H6's, so far great synergy with the Mojo, extremely open, detailed, neutral but great bass and fast. One that's being overlooked in favour of over priced coloured alternatives in my opinion. Wasn't expecting much, very pleasantly surprised.

It's really easy not to seat the cable correctly, i'm feeling 3 clicks before the Oppo cable is fully in