Cables: Okay, I'm a believer.

In my continuing upgrade journey I gave in to the thought of upgrading my cables. I've had the same Monster Cable PowerLine2 speaker cables for 25+ years along with miscellaneous RCA interconnects of varying pedigrees. *Ahem* I admit that it was partly a cosmetic thing: Those old PL2s aren't exactly pretty and my wife was a gem to not complain about them. But they're much too long for the room and were laying all over. After poking about a bit I decided on a vendor and ordered up some new interconnect and speaker cables of what I feel are the appropriate grade, made to the appropriate lengths for my room and layout. Who that vendor was isn't important at the moment. The important bit is that I changed my cables for all but the phono section as I have Monster Reference interconnects there of which I'm still quite pleased with. (TT > Pre-preamp>Preamp) So the affected bits are the digital streaming and CD interconnects and the speaker cables. To give the reader a bit more information, the speaker cables run from my tube amplifier to my sub-woofer with passive crossover then another set from the woofer/crossover to my planar speakers. Again, brands not important at the moment. I did not upgrade my preamp to amp interconnects. Let's focus on the speaker cables.

At first I noted a distinct change. Note, I didn't say "improvement" just change. I was a little discouraged but then I considered that if I had discovered that cables DID make a difference then perhaps a "break in" period would too? I admit I've been skeptical of the entire cable wars thing for years. (Seriously? "Cable break in?" *feh!*) So finding that changing cables alone DID make a change was rather eye opening. Within a couple weeks I've noted further change and, dare I say, actual improvement. A better soundstage seems to present itself to my ears and what is more, there is deeper, fuller bass for sure. In fact, I had to adjust the volume on the woofer downwards a bit to restore balance. I'm guessing that the cables allow more control of the woofer by the amp. The evolving changes/improvements are rather amazing to the entire range, not just the bottom end.

Where am I going with this? Well, I admit it: My long held belief was wrong. Speaker cables do make a difference. Speaker cables do need to break in. Keep in mind that I can test using my turntable and only the new the new speaker cables would be in the signal path. I suppose I could go back and swap in my old speaker cables to check out the difference the interconnects made by themselves for the streamer and CD, but I'm pretty happy with what I'm hearing so far and I'm actually thinking of spending a not inconsiderable sum to upgrade the 5 meter long pre to amp interconnects as well. 

If you've read this far, I thank you and commend your patience. What is my system? 

Acoustat 1+1's and RHLabs SB-1 Subwoofer (both owned since new)
ARC VS110 tube amplifier
ARC SP11 Mk2 preamp
Linn LP12 turntable with M&K tonearm, Denon DL103R
Bluesound Node2i streamer
Jolida Glass FX Tube DAC DSD
California Audio Labs Aria CD player

The cables are (now) Morrow Audio MA4 interconnects and SP4 speaker cables.

There's no real "moral to the story" here other than to remind myself to keep a more open mind.

Hmmm... Now, about that cartridge... LOL  Cheers all!