Einstein Turntable's Choice vs EAR 834P + MC4


I have been contemplating a phono stage upgrade from my EAR 834P and MC4 transformer, and have compared it to a couple of highly rated phono stages. My 834P is un-modded, apart from using JJ 12AX7 tubes. The MC4 step up is a major upgrade over the internal transformers, but effectively doubles the price of the 834P. I am using it with a Nottingham Ace Spacedeck, Micro Seiki MA505 arm and Koetsu Rosewood cartridge.

A few weeks ago I borrowed a Tom Evans GrooveX, which had adjustable loading and capacitance. This is a very highly regarded phono stage but I found it severely disappointing. While it was extremely quiet and tonally neutral, it lacked real dynamics. Guitar strings, cymbals, drums all lacked that speed and snap that vinyl does so much better than CD. While initially impressive, I gladly returned the Groove after a few days.

Over the last few days I have been listening to the Einstein Turntable's Choice. This is about 50% more expensive than the 834P/MC4 combination and has been getting rave reviews, regarded as comparable with some of the best phono stages at any price. It comes with a number of different impedance plugs so that it can be matched with any cartridge.

The Einstein TT is much better than the Tom Evans stage. It produces dynamics as well as a rich, liquid sound, and is extremely quiet and resolving. This time the comparison with my 834P/MC4 was not all in the EAR's favour. The EAR phono now sounded a little noisier, with a little more hash and grain, while the Einstein sounded smooth, quiet and liquid. I was almost ready to order the Einstein.

However, again I had some subtle misgivings, which I couldn't quite put my finger on. So I made some 24/96 digital recordings of both and switched back and forth between the files. The Einstein is dynamic, but I felt that the EAR - despite being a tube design - was just a touch faster and more rhythmic. The Einstein is also darker sounding (the 834P has a reputation for sounding dark, but the MC4 brightens it up considerably), and its "liquid" sound was just a little overdone - I normally like a smooth, liquid sound, but here it seemed as if all the intruments were connected in one "flow". The 834P/MC4 gave instruments their own space and a better defined sense of texture, even if the Einstein had better resolution and was quieter.

At the end of the day I preferred the EAR 834P and MC4 step up. The Einstein Turntable's Choice is an excellent phono stage and I could easily live with it. But I felt that the EAR combination was, for me, more musical. Obviously, this is a personal view and other people will have a different take.

I guess it also goes to show that the 834P is a remarkable design at its price. Even in stock form it sounds truly excellent (although it has a few detractors). Add a great transformer, such as the EAR MC4 and it is comparable with phono stages costing a lot more, and may even be preferable, depending on your tastes. Rather than looking for a new phono stage, I am now planning to have my 834P modified by upgrading the capacitors and resistors - hopefully this will increase its resolution and reduce its slight amount of grain, to the point where it is much better than the competition.

Again, this comparison was made using my equipment, my ears and my preferences, and should not be taken as definitive. Nevertheless, I hope it may be a useful data point for anyone contemplating buying any of the phono stages mentioned above.
rossb

Showing 6 responses by opus88

Downunder and I are on the same frequency regarding the musicality of the EAR 88P, which by the way offers excellent dynamics and imaging as well. He has auditioned the 88PB. I own one, and right out of the box I very much liked its sound. Also, I was able to directly compare a Mitch Singerman modded 88PB with the stock unit. In my opinion, the stock unit sounded more musical even before I started burning it in. Despite the impression the modded unit may have sounded a touch more neutral it was just not as involving to me, having seemingly lost some of the magic the stock unit exhibited. Incidentally, regarding so called neutrality, I must emphasize this characteristic does not necessarily or always make for a more enjoyable listening experience. Prior to acquiring the EAR 88PB I owned and/or auditioned some extremely fine preamps with the phono stage but none, to my ears, singularly gave me the combination of qualities I had been listening for and which I found in the 88PB. If I were you, I would see if I could get my hands on a modded 834P before rushing into taking some of the insides out of your stock unit. A mod does not automatically guarantee an upgrade in satisfaction. Good luck.
In reference to Downunder's reply, yes, there is a switch inside the 88PB which can be set to 4 or 40 ohms. Based on my direct experience as well as my communication with Jerry Siegel at 10 Audio (see his excellent online site where he reviews the 88PB as well as other components) and Dan Meinwald, importer for EAR, the 4 ohm setting nicely handles cartridges in the 4 to 100 ohm range, while the 40 ohm setting can accommodate cartridges from 100 to at least 500 ohms. For higher values from roughly 1K ohms on up, one can use loading plugs with the soldered in resistors. I use a variable resistor which allows me to tune the load as high as 10K ohms, which by the way, gives me what I hear as a fuller, more musical sound than much lower loads with my Dynavector XV-1S.
Rossb...I have not noticed or had the kind of experience you seem to be encountering with the 88PB (especially regarding brightness, which no one dislikes more than I do). My volume control is also usually set at around 9 o'clock with my Dynavector XV-1S cartridge, and as you've realized, this preamp has very low noise despite its potential for very high gain. Also, I have never owned or used a Koetsu cartridge, and therefore don't have a hint regarding its optimal loading. Of course, with the 88PB you are dealing with 7DJ8(or 6922/6DJ8)tubes as opposed to 12ax7s. I have used either the JJ Tesla 7DJ8s or Tungsram 7DJ8s with very good results. I currently favor the synergy provided by the Tungsrams. The stock tubes that come with the 88PB are fine, but in my opinion don't match the performance benefits of either of the others....You should be able to see the numbers 4 and 40 where the ohm jumper switch is located. Actually, there are two little switches side by side. Make sure BOTH of them together are either at 4 OR 40,(to the furthest extension at one end or the other). Incidentally, the output impedance of the 88PB is very low, 200 I believe. The input impedance of my Air Tight ATM-3 monoblocks, to which the 88PB is directly connected, is 100K ohms, and running my 4 meter pair of ics has presented no problems.
Rossb...Just checking to affirm: Since you did not receive a manual with the 88PB, are you also aware of the switch at the back which allows for either moving magnet or moving coil operation ? Incidentally, I have tried both formats with a higher output moving coil and found the sound (gain considerations notwithstanding) with the moving magnet stage, sans transformer, a bit tight and not quite as musical/free flowing as the sound from the moving coil stage WITH the transformer.
You haven't mentioned what amp you're using. If you have tubes, and there are 12au7 and/or 12ax7 sockets in your amp, and if you're looking to get the warmth coupled with the "slightly bigger, more open sound" of the 88PB's transformer, you might try some combination of Mullards and/or Brimars. I'm getting wonderful reproduction in my system from them as they sit in my Air Tight amps.