review iPhono 2


I must be slow as I could not find a link to place this as a review. 

So, I have written about the 1st gen iPhono in the past, comparing it to the very fine Coincident phonostage which I believe is about $6k. I preferred the iPhono but I could just as easily imagine someone else going for the Coincident unit. In that review I thought the Coincident had a better sustain, decay and bloom while the iPhono was hands down the winner in the prat department. The iPhono made my feet move, the Coincident, not so much.

Later on I added the iPower to the fray and the iPhono shored up the areas it lacked. As a former owner of the very very nice Graaf GM70 I was a bit surprised and dismayed when I finally received the iPhono and heard it once fully run-in. I would not have shelled out the thousands of dollars I paid for the GM70 and the vintage NOS tubs I purchased to make it sing, oh and the $1600 I had to spend on the Ortofon ST-80SE SUT to use with the MM inputs of the Graaf as I could not get it quiet enough to tolerate with the MC inputs. The very small $400 iPhono basically did everything the Graaf did (with the iPower that is).

My reference phonostage for the last few years (and probably many more to come) is the fabulous AMR PH77 and I’m running it with a set of Bendix 6900 tubes which elevates its performance even more than the already stellar stock configurations performance. In comparison to my PH77, I found the 1st gen iPhono to be a bit thin and during crescendos it could become a little ragged. Still, it remained in my arsenal as a handy and trusty back-up. The PH77 is of course tubed and as we tube owners know all too well, sometimes they fail and you are down for a while.

Compared to most phonostages I have heard, some of them costing up to $9k I found the 1st gen iPhono to be able to hold its own in some cases crazy as it may sound it was just plain better. I believe AMR intended the iPhono/iTube to be used in conjunction as a sort of baby AMR PH77 and I ran it that way for some time and yes, it does share that familial DNA when it comes to sonic signature.

Move forward some years and I have in my possession the iPhono2 and the iTube 2. To say that the iPhono 2 is better than its predecessor is far too simple a statement. Mr. Fremer thought it to be at least twice as good as the original. I would agree with his assessment. Out of the box with the included iPower is shows far more prowess in the areas of bass but otherwise is pretty close to the original. After about 20 hours a bit more fluidity begins to appear. Again at the 100 and about the 340 hour mark big jumps occur in the areas of fluidity and continuousness. When you get to 480 hours forget about it!

This thing sounds like it has a tube in it, and I don’t mean in that classic overly warm soft rose colored sound that I found so fantastic when I was new to high end audio. No, I am referring to a pellucid but meaty embodiment and rendering of the music. A sound one would immediately associate with MUCH costlier gear.

Most of my listening has been done with my second turntable system which is composed of a Technics SL-1200 GAE with a fully broken in Denon 103R on a LP Zupreme 15 gram headshell and my London Reference. The phono stage then feeds the iCan Pro (best pre I have heard and I have owned 2 MFA Ref units, the baby Ref and the full Ref), the Tube Research Labs GTP 2, and many more. I have had in my system for evaluation the Veloce (battery powered) the Allnic L3000 and many others. From the pre it goes to the custom active crossover and then to a Graaf Modena for the mids, a Harmonix Reimyo PAT777 for the Raal Ribbons and a pair of Acoustic Reality Thaumaturges ($25K when available) for the woofers. The speaker is called the Encore and is my own design. I simply got tired of paying for passive boxes made of MDF with wood screws going directly into the glued wood dust and sold for tens of thousands of dollars but I digress :)

The sound is at once flowing and dynamic. It grabs and holds my attention and really gets my foot tapping. The sound is MUCH more refined and fuller than the original iPhono with no hint of raggedness during large scale bombastic music. For instance it scales far more convincingly on some of the more challenging passages in Hans Zimmers wonderful soundtrack to Gladiator. The original could sound a bit blocky if you take my meaning. It did not have the ability to gracefully scale the mountain so to speak. The iPhono 2 does it with much more ease and refinement.

Here is where it gets interesting. As good as the iPhono 2 is out of the box and it is very very good (and especially after 340 hours or more) in fact far far better than the DS Audio optical cartridge system that I auditioned, it can be made to sound a good deal better. Now this is my own thing, the iFi line of SMPS’s are admittedly super quiet and much better than most SMPS such as the ones inside my apple gear, but I hate them ALL.

I do not like green eggs and.., ahem. Sorry, just flashed back to Dr. Seuss when I thought of my aversion to SMPS’s.

I mean I understand why they are used, efficient,  cheaper to ship and inherently regulated. But they still hurt the sound of my system. As an aside I am actually having a custom linear PS built for my SL-1200 GAE to replace the awful SMPS that Technics installed. So to the point, I replaced the iPower with a linear regulated lab grade power supply. I don’t like hyperbole so I offer none but the result was nothing short of breath taking. There is a great deal more that can be had from that little silver box with a good (and I do mean good) linear supply.

Next I added the iTube 2 to the fray. As I mentioned before AMR always sorta intended this combo to be a baby PH77 as was or may still be mentioned on the iFi site. How to put this; everything I have said about the iPhono 2 up to this point; multiply it by 2 times again. Now you have that sorta living presence that the performers are in your vicinity. Things are rounder, more palpable and it breathes much easier. Again I powered the iTube 2 with a linear supply along with the iCan Pro. Please don’t misunderstand me, I lived with these units powered via there very good SMPS’s for quite a while and they made beautiful music BUT I knew there was much more to be had.

Like Mr. Fremer (paraphrased) stated, to get better than the iPhono 2 you are going to have spend much more and you still may not surpass this unit. I auditioned a $16K current phono stage that people rave over and my ears tell me that it cannot compete with iPhono 2/ iTube 2 combination.  I will not call this a reference phono stage. It is great and I listen to it daily but I reserve titles like reference for the likes of Ypsilon, VDH Grail SB and my AMR PH77. The little combo does far more than I could have imagined. It capable of truly astounding musical reproduction on a grand scale.  

Remember to let it run in for at least 100 (and I suggest 300) hours before you really start to judge it but my guess is it won’t take most people that long to know that this is special gear designed by some super gifted engineers who also happen to actually be able to HEAR. Thanks for reading and I hope this helps someone make a decision one way or the other. Happy listening.


audiofun

Showing 9 responses by bacobits1

Audiofun, great review and agree I have the ifi Phono2 it's very nice.
 If I may ask, what was the LPS you are using?
Link?
http://www.swagmanlab.com/Product_PSU?product_id=604
Would this PS work fine? Not adjustable but a bit less industrial than the Parts Express, don't have the room here.
To all, thank you for the info.
I do have a trial Ifi iTube 2 coming for audition.
I'll hold off on the PS for now but will lean towards the Pyramid since it's not that much (adjustable too) plus it is the exact one Audiofun is commenting on. A lot of these supplies can get pretty stupid cost wise quickly. The SBooster is only out of Canada no US Offering and the
Swagman is out of China anyway. Again all not that costly.
Keep it coming because as is I'm hearing all kinds of info from the iFI Phono2 I have not heard from any Phono Pre's I have had here. 
Ahhh thanks again I didn't see the US listings.

So is the UA723 a good quiet regulator?

Yes the Swagman is $244 +$40 shipping so $284, might as well get the SBoosterLocally. I'm looking at that now. Great it worked out smrex.
I ordered the S Boost. An iTube 2 will be here on trial next week.
I'll be Baaak............
I have the S Booster in now I also have the iTube 2 in on iPhono2
The Booster PS alone is superb and as mentioned everything becomes so "relaxed and purer" tone and low end detail is just really on. Extreme pleasure in listening. I'm impressed. The SBooster is supposed to need 100 hours to break in further.

I'll have to wait to comment further on the iTube 2. Too much to mess with in a couple hours. This is the tour piece from the kind iFI folks on Audio Circle board.

I'll have more later.
Smrex, funny you mentioned that you prefer the iPhono 2 without the iTube2  and sounds better.
I agree totally. You described what I am hearing with the iTube 2.
The sBooster was the better upgrade. I expect a bit more changes.
I don't need to "flavor" either the Yiggy or the iPhono2 or my system.
I basically wrote it up that way in my review of the iTube2 on AC
Others will hear it different. 

Since my last postings I have moved on from the iPhono2.
I have to say I had no problems with it, It never ran more than warm.If it does there’s definitely a problem. No hum issues etc. I also had the SBooster PS. At the time of purchase My Heed Quasar crapped out, also I got the Iphono2 on Fremer’s recommendation. Did not know it was made in China either. I also had an iTube2 here, was not impressed with it, too much manipulation for my taste. I have had many, like 12 different Phono Pre’s here really way too many Phono's over the years.
Phono’s seem to be the easiest price wise to manipulate your system.For the cost the SBooster was minimal in sound differences.My .02 worth. You need to buy what’s best for your system and pocket. It always does not work out , just look at the used sales.