Best Location for Best Cable


I have an all Benchmark system, DAC3B + HPA4 preamp + AHB2 amp + Benchmark speaker cable. I am using Benchmark StarQuad XLR interconnects on all the above components. The HPA4 + AHB2 is separated by about 15 feet so I have either a 15 foot or 20 foot XLR between them. System sounds excellent.

Today, I received my upgraded Audience AU24SE (some XLR’s and some RCA’s, all short) from Audience AU24 and AU24e. I put the AU24SE XLR between the DAC3B and HPA4 preamp and notice a very slight unveiling of the sound. It sounded even more excellent now. I am not even sure if the Audience cables are burned-in because they are upgrades not new (likely burned in).

I am now wondering where the best bang for the buck improvement in cable sound comes from. Is it the sources connected to the preamp or the preamp connect to the amps? I cannot permanently move my gear around anymore since I have committed to my current setup, which I love. I have a new stereo rack coming next week and it is too big to put between the speakers to have the preamp and amp close to each other. I am also not sure if non-Benchmark XLRs would work great sonically for very long lengths with my gear (cost is also a factor).

I am just curious as to where people put there best cables. This info will be useful to see what I should try.
yyzsantabarbara
We subscribe to a top-down philosophy, so typically higher in the signal path provides more improvement. In this scenario, I'd go for the better cable from your source to preamp. 
How long until the phrase "everything matters" enters this discussion to dampen the useful advice above? 3, 2, 1...

But seriously, a good question and all I've heard in addition to the above is that the preamp to amp connection does matter a lot, too.