OK, here are my impressions of the Pono Player. I ordered a CSNY signature limited edition, and received #218 of 496. Here is the beautiful bamboo box it arrived in, and what's inside:
The player comes with a brown leather carrying case, quick start instructions (complete with Neil Young's printed signature) a USB cable, power supply for charging, and the 64Gb micro SD card containing the included albums. With this player is a 24/192 version of CSNY 1974 live set and their 1970 album Deja Vu.
The engraved signatures
Reminder that this is an Ayre DAP when you power it on.
My initial impression of the user interface is it is pretty simple and easy to use. You must use the touch screen to navigate or play tracks, and it takes a little getting used to. There seems to be no software EQ nor other system controls other than things like screen brightness, orientation lock, etc. It does have a shuffle play mode. The three hard buttons on the front are "+" and "-" for headphone output level control, and "O" which is a combination power button and pause or stop for playback.
This review is about how it sounds, but there are some things about the UI that are a bit strange and not intuitive, such as when connecting to a computer via USB you must tell it YES you want to load tracks (even if you don't) to get it recognized, and if you click the "Done" button that immediately follows that screen it will disconnect. Also, the Pono Music World app, a custom version of JRiver, does not recognize the 64Gb SD card as a drive, it only "sees" the 60Gb of internal memory (which is loaded with a 24/192 track from Neil Young's Harvest album.) Loading music from my server onto the Pono was very easy. I trust that as the product matures some of the minor usability issues I see now will improve through software and firmware updates.
So how does it sound? I travel a lot for my job, and I rely on my iPhone 5S played through a Beyerdynamic (Astell and Kern) A200 external DAC/AMP as my main music source while traveling. I bought Pono hoping it could become my road warrior replacement device allowing me to take high res tracks along with my 16/44 main library contents. I also regularly use a Wavelength Proton portable DAC/headphone amp with my PC laptop for listening when I'm at various office sites. So, I compared the Pono to these two systems, listening through my Etymotic HF3 travel IEMs and also my trusty Sennheiser HD580s that I take on the road. I did not compare this to my home office desktop system with Wavelength Brick, Schiit Lyr and MrSpeakers Alpha Dogs (or Senn HD650s) because I wanted to compare it to the systems I plan to upgrade. I hope this makes sense to folks?
The competitors
First test. I could not resist simply trying Pono, so I loaded the Micro SD card, plugged in my travel Senns and fired up Deja Vu. Wow. This is by far the finest sounding copy of this recording I have ever heard. All of the muddiness of the earlier CD masters is gone, the tracks sound live and clean. And the Pono's sound quality seems very good. A nice start, and tells me the Pono is at least in the same league as what I need. So the comparison begins. I transferred a selection of 16/44 and 24/96 tracks from my library, and also transferred the 24/192 Deja Vu tracks to my server (I use a Vortexbox 2.3 music server.) First test was a selection of three tracks in 16/44 ALAC representing some of the types of music I typically listen to. A rocker from Bob Mould, a Beatles track from Revolver, and a vocal jazz track from Peggy Lee. I listened to all three on the iPhone/Beyer combo using the IEMs, and then the same tracks on the Pono with the same IEMs. I level matched by ear.
I am very familiar with the sound of the Beyer A200. Slight bass-emphasis, overall "smooth" sound and a slightly rolled off high end. Very pleasant. The Pono sounded much more forward, with no bass emphasis and a much more extended high end that almost sounded sibilant or harsh at times. It is much more detailed and accurate sounding than the Beyer, almost clinical in fact. Not necessarily better or worse, but very certainly different. The Pono sounded the best with Peggy Lee as the Arye analog section really pushes the vocals through. I changed from the IEMs to the HD580s and tried a couple other random tracks that were loaded onto both devices, including a bass-heavy track from Die Antwoord, and the edge for bass and "smooth" edge-fee sound definitely went to the Beyer, while the edge for vocals, clarity and high end extension to Pono. Even at max volume I could not make Pono distort.
Next I wanted to compare the high resolution capability to that of the Wavelength, so I compared the Deja Vu tracks on both and several other 24/96 tracks that I had obtained previously, including some jazz and the new release of Houses of the Holy from HD Tracks. The Pono really shines with HD material. The edginess and forward sound that it gave to the Redbook material was largely gone, although it still emphasizes the midrange in a way that the Wavelength does not and Pono really sounds a little sibilant at times. The Proton is far more refined and realistic sounding, and blows away Pono in terms of overall balance and ease of listening. But then again it is an altogether different animal being a dedicated DAC powered from a Win7 laptop running Foobar and costing quite a bit more than the Pono, so perhaps the comparison is unfair. But it was clear to me that the Proton will remain my laptop sound card/headphone amp.
Bottom line: I will at least for a few months replace my iPhone/Beyer A200 road rig with the Pono, if only because it sounds sooo good with high res material, something the iPhone simply cannot do (without hacks and things I am not willing to try.) But IMO that's all it will replace. It's my new portable music player, which perhaps is all it's really meant to be.
Will Pono change the world? Not in my opinion. The player is nice, easy to use, and sounds great. But it costs too much for the average user, and while it sounds great with HD tracks, it is not the first nor will it be the last portable DAP to do so. The real innovation here seems to me not to be the player as much as the promise their music store brings. The 24/192 CSNY tracks sound astounding. They are better than the 24/96 CSNY 1974 Blu Ray tracks that I also have. If Pono the company is able to fulfill their promise of offering the highest possible resolution music taken directly from the masters, then I think their store could become the real game changer. Only time will tell.