I just tried the ipad with lid closed..and it was much better..it was on 87% battery after half hour 82% battery..I’ll have to put battery life to the test. The 6S seemed happy to drive headphones all day without draining the battery, it’s the screen that drains an iPhone. The iPhone 13 battery seems astonishing so far. Really good.
Tried the step up..much louder! Wasn't convinced re sound ( I tried step up with my old ipod touch 4 and it worked very well ) but it's a smidgeon up on the volume compared to the other dac I was comparing it with..wasn't a deal breaker, but I am using this through my hifi and not headphones.I'm gonna buy one and try it out with my Axon 7 Mini Android gadget thing. Fwiw, it seems the EU version only outputs 0.5v whereas the US (and presumably rest of the world version with the exception of us over here) outputs at 1v. This might be significant depending on usage.
Be interesting to know the difference..Well I am carrying out a test this very day will let you know how it goes.
yesterday I was in London train from Andover then around half hour of tube reversed to go home. Use phone for other things it was at 46% when I got home using AirPods Pro.
same journey today with the adaptor and a pair of iem’s not terrifically scientific but I’ll let you know how it goes.
Tried the step up..much louder! Wasn't convinced re sound ( I tried step up with my old ipod touch 4 and it worked very well ) but it's a smidgeon up on the volume compared to the other dac I was comparing it with..wasn't a deal breaker, but I am using this through my hifi and not headphones.
I assume the warning is based on Apple’s earbuds or whatever (which I’ve never heard as they just won’t stay in my ears).
That's reassuring. So I'm not the only one with that problem. (not really a problem though).
I think the warning is just a tick box in the eq settings ‘sound check’, turn that offI guess that explains why I felt the volume slider was a lot further over on my iPhone 13 vs the 6S with the comparatively inefficient Sennheiser Momentums. I can certainly imagine some running out of range with some headphones.
I wonder if there is any difference in battery drain between the two versions, e.g. is the drain the same for the same measured output regardless of the volume slider position in iOS?
PS One thing that bugged me with iOS with the 6S is it warned that I was listening “too loud” without having even the slightest clue as to what headphones were plugged in. I’ve got a pair of 600 Ohm HD-414s knocking around that you can actually empty an iPhone into and barely hear! I assume the warning is based on Apple’s earbuds or whatever (which I’ve never heard as they just won’t stay in my ears).
Very good..I'm a Joe too..Joes rock! Plus good taste in cheap dangling.. sorry dongling..these apple jobbies are very good for price...but my HRT streamer 2 + is much better..but it cost a lot more..this apple is better than my Topping d10 and better than my beresford caiman..both a lot more expensive..so you pays your money and takes your choice but if you only got a tenner..a apple thingy you won't better..Some fishies discovered that little DAC/ADC dongly thing ages ago. It's surprisingly good.
Of course, mine is cryogenically treated and I've upgraded the transistors in it to Bobafets, which I honestly really can't recommend too strongly.
Joe
Digital is now a very mature technology. Quality dongles and mini USB DACs have been around a goodly while. Technically these things surpass what was possible in a pro studio, not that long ago!