Tara labs burn in


I purchased a new one Tara labs muse power cable for my phono preamp audio research ref2. (20A plug) . At around 180 hours of burn in I am disappointed of the bass response. It has not the authority I was expecting especially compared to my previous one (transparent mm2x). In fact, the bass remains the same now and at the start of burn in period. On the other hand , mids and highs have shown great improvement
.1. Does the cable need more hours of burn in? 
2. Does the cable show improvement in the bass after 180 hours of burn in? I think that during burn in period , you mostly get improvement in mids and highs and not bass.
3. Is it perhaps a wrong match with the phono preamp,

any ideas?
apostoli76
i did not choose on my own 20A plug. Its the audioresearch ref 2 phono that needs 20A by construction.i have seen cables that i did not like completely just out of the box, but after burn in or break in (whatever you like to call it), changed to something special.
A pc can give the impression of restricted and lifeless sound when out of the box but should give signs of its quality. With use they can become better and better. How many hours it requires to full break in depends from construction. Your ARC may have a 20A plug but most likely would not need a 20A wire, overkill.
As a tubed unit 12-14awg would do the trick and give you back the lacking dynamics.
Check with your ARC dealer.

G
Petg60 thank you for reply. The ARC phono indeed does not need 20a, it is only the plug and nothing more. Do you think it may be a matter of I’m compatibility between the phono and this specific cable? If it is a yes, maybe I ll never get the dynamics back.
I have found that with cables, if I don’t like them right out of the box, no amount of running them in, sprinkling with fairy dust or, using Voodoo won’t make them sound better.  If you like the sound when new, then you will get refinement as the cables get run in.

^^This!  

Never, ever in all my life heard anything start out bad and magically become good. Got one PC right now, it was analytical etched hyped and lean in the beginning. No bass. Let it run in 24/7 and after a week or so it was not nearly so analytical or harsh but just as hyped and lean. No bass to begin with, no bass now either. Haven't done a survey but suspect there are a whole hell of a lot of em out there just like it. Why I am happy to stick with Synergistic. Never had a bad one yet- PC or otherwise.  

Is it perhaps a wrong match with the phono preamp, 
This is another one where I diverge from the crowd. There is no such thing as matching. One power cord (speaker cable, interconnect, whatever) does not magically change and go from sounding bad to sounding good simply by being connected to a different component. They are what they are, period. 

What happens instead is a lot of people have components that have all kinds of faults in different areas. Which they all do. No such thing as perfect. Memorize this if you can, it will serve you well. The power cord (IC, speaker cable, etc) performs the same everywhere. But sometimes the faults are complimentary. Other times not. People confuse this and say its better with this or that. No. Wrong. It is the same always and everywhere. What you are doing if you follow this approach is using one fault-laden component to cover up another fault-laden component. It is what I call the band-aid approach. Cover it up. 

DO NOT ever try and "match" components this way. Because if you do, then even though you might be able to get everything all bandaged up and covered over and sounding good, this will only be the case until you change something. Then your upgrade reveals all the crap you cobbled together with band-aids. Sound familiar? This is why we hear so many people talking about their new upgrade revealing all the faults everywhere else. If this doesn't sound familiar, hang around a while, it will soon enough.