Fix Aesthetix Io volume control?


Hello audio friends, I have a problem with the right channel volume control of the Aesthetix Io. It sounds like the solder has cracked. I wonder if anyone has opened these controls and fixed them. Maybe not too difficult? Professional repair is far from where I live.
Ag insider logo xs@2xo_holter
less likely the resistors in volume pot will go bad. connections to those resistors is actually culprit
Honestly do want to try your luck on this level of equipment? I wouldn't if you don't have good component level electronic trouble shooting skills.

This isn't your typical PAS 3 open for experimentation . You could potentially make a mess of it.

I can think of a number of scenarios where faulty connections on the VC may be suspected but would be far from the truth in terms of symptoms.

Find an authorized tech -you're getting arm chair advice from some that don't even know how sophisticated the VC contro really is!

I'm educated in EE and I would rather not touch mine if I had concerns, I don't have the prints and even if I did I'd have to float around between the print and PCB to familiarize myself. The 2nd one is always easier to repair when you learn on the first!

Good Luck
Dear all

Yes Nkj - thinking the same over here. I will drive to the preferred repair shop (suggested by the Aesthetix importer), in some days. Hoping they can fix it, with help from A.

Although we don't want to mess things up, as users, it helps, the more we understand our systems. So this debate, although unresolved at the moment, is worthwhile.

I decided on the repair shop when I came to the end of my "tricks" - swapping tubes, cables, power supplies. Also, because I have two symptoms - scratching in the right volume control, and lack of volume (not loud enough) in that channel.

The strange thing was, for some periods, the loudness came back, and the channel balance was OK. It came and went. However in the last week or so I have not been able to recreate that condition. Instead the right channel volume is just very, very weak (although I can hear it). Likewise, the B+ lamp does not light up, or just very little.

Probably, the reasons for the behavior will be cleared up, with the repair. But I expect it will be an excercise in waiting.

I saw a small phono stage in a record shop the other day, price like $250, and wondered, what about having an "extra" in cases like this. But then again, I think it would sound too poor, I would miss too much, and probably not use it much. I probably would prefer digital. But it was tempting, on another level. The Io is three big heavy boxes. This stage was pocket size.
Here is what I have done after my phono stage said goodbye;

First, I turned to digital. I have a Logitech Touch, and downloaded two new albums in hi-res (96 - 24) format. Alt-J: An awesome wave sounds very good indeed, while Lizz Wright: Freedom & surrender is ok but more so-and-so, to my ears.

Secondly, after trying out the Touch digital, I got my Tascam DA-3000 DSD recorder ackup chain back, after problems with the hard drive a Seagate Wireless plus, I had to reformat, but now, it works well.

My thought, for now, to my audio friends, is this:

Consider investing in a good digital recorder. It can give added value in several sitations, including when your phono stage fails or is in for service.

I am very glad, I have many "vinyl drops". That way, the phono stage on repair is not such a devastating deal. I know this may sound a bit overdone. But once you have heard and become habituated to a really good phono device you dont want to do without it - there is no turning back. In my case, this is why I have used and upgraded my phono stage from the same factory for the last fifteen years [email protected]
Not devastating perhaps - but I do miss my phono stage.
Meanwhile I try to make the best out of it.

My digital vinyl drops are gold, now. The best are with the Tascam and the most recent analog source equipment.

Listening through my DSD recordings since I bought a Korg Mr-1 in 2009 I can listen back on earlier system setups and recording options, compared to the Tascam recordings over the last one and a half years. The Tascam recordings genrally win out. This is probably due to three factors, (besides better equipment) - better connections, double DSD speed, and a better recorder, compared to the mr-1.