What have you been working on in 2020?


New system? Getting into DIY? New bands?

I’d love to know what you’ve been doing that is audio-related this year. Dare I hope some of you have gotten soldering guns? Heat guns? Cables or caps?
For me, I’ve gotten into Roon and the Pi 4. Finally set up my combined 2-ch/HT set up with a new HT processor, and done a little blogging on Roon and subwoofers.  Last night I took my Pi 4 apart and added tiny little heat sinks to the RAM, USB and Ethernet chips.
erik_squires
Since I moved to a new house, I setup and decorated my sound room. 
Set up proper placement for my Vandys 2CE sig
Bought a stereo futniture
sold my Rogue Cronus magnum
bought a Belles virtuoso power amp
bought a Audible Illusions 3MA preamp
bought Audioquest RedRiver interconnects
purchase a lot of vanilla and some cds


Buying and selling... integrated to separates back to integrated... thinking about trying some DIY interconnects. Looking at Furutech cabling and RCA’s... for a 10’ run still looking at 400ish for the parts/cable alone... ouchy bro.
slaw- Shelf, or Source Shelf? Music Direct? I have several by the way, different sizes, and a pile of MkIV Cones, Round Things, etc some used some NOS I guess you would say.
Research into eliminating RF noise in Ethernet cables and it’s effect on sound quality. Very enlightening. Have now developed a product that works very well to get rid of it.
In the process I’ve also made two identical Ethernet cables, one made from OCC copper, and the other OCC silver. Listening to the two, the silver one is so much nicer to listen to. I just wish I knew why!
Reigniting an old passion (which only took me as far as buying a mid-fi stereo) and pressing it into high gear, I’ve had a busy 2020:
  • I’ve put together a system: speakers, amplifiers (tube), DAC, CD transport, cables, power elements. Every element was researched and discussed with many people. (Thanks!)
  • I’ve experimented with three different high-res sources: Amazon HD, Qobuz, Tidal.
  • I joined two forums (Audiogon and Audiocircle), a local club (Colorado Audio Society) and had many private exchanges with hobbyists, dealers, friends.
  • I’ve started to learn room acoustics, uses of room correction software, and various possibilities such as absorbers, diffusors, and other room or system tweaks.
  • I’ve started looking into issues regarding aural memory, and the psychological effects of thrilling musical experiences ("frisson", as the literature calls it), and the relationship of deep attention upon the appreciation of high quality sound.
The next step is to push a lot of these things into the background and just sink into music.