Warm, rich sounding interconnects?


My system is in flux at the moment with a Wadia Intuition 01 as preamp/amp/DAC bookshelf Tyler speakers and (horror of horrors) an iPhone with an Auris bluetooth connection for the current audio source. Since bluetooth at best sounds somewhat thin and tilted up on higher frequencies, it doesn’t play necessarily well with the Wadia which is great sounding overall but also can be on the revealing side.

I know I should get a better source - but even so I’ll always want the option of wireless in various situations. I’ve owned Purist Audio Museaus’s (rev-c’s) in the past, which would be perfect, but sadly sold them on A-gon some time ago. Those are hard to find and the newer Purist cables are brighter sounding.

So in a nutshell I’m looking for interconnects which will deepen and darken the sound for my current setup - and new/used for under $400. Any ideas?
monsignor
czarivey, I have worked in engineering across several industries.  All the components for equipment "made in USA" came from China. Even small stuff like nuts/bolts and o-rings at times.  These US company execs don't care if the parts are copied and even sold to competitors. Why is that?Because all they care about is the results at the end of the quarter and their own bonuses.  They stick around for a couple of years and move on to the next place.  It does not take a genius to source everything from China and improve margins.  Obviously quality suffers, I see it all the time but by then these guys have moved on.  
The source of the problem has always been corporate America and yet I only see a backlash against the poor bloke who makes 5 bucks a day.
Post removed 
BTW: I use Purist Neptune line & Poseidon. I find them a tad warmer and easier to listen too compared to the Ferox filled.

@mitch2 

I love boxing, because it's the best educational sport ever made on planet! The key phrase of referee "Protect yourself at all times" is extremely important and useful.

A single punch or quantity delivered to opponent drastically increases one's awareness and improves speed of thinking and tactical flexibility within certain rules.

Aside of political matters or politicians, the quality of aka counterfeit Chinese products -- guess what? --  increases and soon will overwhelm these so-called authentic stuff that is worth no more than few minutes of labor to create pair of hook-up wires + few more pennies for raw materials.

Another educational subject that I really like is math, because any dogmatic or delusional case can be easily revealed by building a simple math equation or matrix of such!