Valve phono stage


I’m considering switching to valves for my phono stage... can any of you guys recommend any with balanced outs for around $3800?

Current phono stage is Whest PS.30RDT.

I’m currently using a Roksan Xerxes 20Plus with Origin Live Encounter arm & upgraded Lyra Skala.

Or would I reap great rewards from an arm upgrade...?


Thanks

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I bought a used Aesthetix Io mk2 for about $3800 years ago, and later upgraded. To my ears it sounds better than e g the Steelhead, ARC PH6 and others I've heard. Especially after I upgraded to dual power supplies and partial eclipse status. You have to accept some tube noise, but with the latest quiet stock tubes recommended by Aesthetix it runs more quiet than before and it is not much of a problem with a cartridge giving 0.3 or more mV output. The main issue is to get ultra-quiet tubes in the very demanding first gain stage. Maybe, it can tackle 0.2 SL types of carts also. A step-up transformer is not recommended. It only has MC inputs (one XLR, one RCA). It is not fully balanced, but the balanced output is clearly better than the single ended output. So to get the best of it, you need a balanced preamp (and - ideally - amp).  Regarding the input, from the cartridge, Aesthetix tells me opinions vary, but often, customers prefer single-ended (RCA) input. I use a DIN-RCA Kimber KCAG cable, and have never had hum problems. If you go the Io route, eventually starting with a Rhea, I don't think you'll regret it. But be prepared, this is a "purist" solution.
Amen to the BAT. I have the VK-P6SE and it is fully balanced all the way through, except for RCA inputs. You can hang some XLRs on the input to be converted to RCA at the chassis. BAT knows balanced, it’s their name. I don’t think anybody else takes "Balanced" more seriously. And the tube sound is as sweet and soft as cotton candy.
oholter, you have an advantage on me, because you have owned and aesthetics Io and I have not. However everything I can find on the Internet about it suggests that the phono circuit is balanced, contrary to what you say above. Do you know differently?