Room size 25x19x10 (living room). Main system, 2 channel. Digital sourced. 

Amps : Modwright LS100 preamp tubed with NOS Philips 5AR4 rectifier &  NOS Sylvania , Raytheon, or Tungsol 6SN7s.  Modwright KWA100SE power amp. Finale Audio 7189 (MK2) integrated amp with upgrades - Hashimoto transformers , DH Labs gold input , Mundorf Silver in Oil caps .  Amp comes with NOS Russian 6N14N-EB (7189s), and new production JJ 5AR4 rectifier and 12ax7s. I replaced the rectifier and 12ax7s with NOS RCA 5AR4 and GE 12ax7s.    Line Magnetic 518 integrated amp is tubed with stock 845s, I swapped in NOS Mullard 5AR4 rectifier, NOS Phillips 6L6GCs, NOS GE 12AX7s or Tungsol 5751s. I rotate between the Modwright, Line Magnetic & Finale Audio amps every 2 weeks or so , each easily drive the Daedalus Argos V2s ; each offer a different presentation and I enjoy them all.

Digital - Neodio Origine 2 CD Player

Speakers : Daedalus Argos V2s; Taket Live Supertweeter

Isolation:  Neodio Origine B1  - used under Line Magnetic 518ia  & Finale Audio 7189Mk2; B1s integrated into Neiodio Origine S2 CD player ; VooDoo Iso Pods  under Modwright LS100 & Blue Circle power conditioner  . Herbies gliders under racks; Stack Audio Auva 100  Speaker Isolators  under the Argos. Home made wood speaker cable elevators; AudioQuest and Cardas RCA caps

Cables: Interconnects are :  Tchernov Ultimate Slim RCA  between DAC and preamp, or integrated amp depending upon which amps and Acoustic BBQ RCA between preamp and power amp.Power cables are Audio Art Cable Statement E2 Cryo on Line Magnetic  integrated amp , power amp and preamp, Power1 ePlus cryo on Finale integrated amp;  and Zenwave Audio PCR 14 on Neodio CD Player . Speaker cables are Clear Day double shotgun and I have LessLoss Firewall for Speakers connected between the Clear Days and the Daedalus speaker terminals. Anticables Level 2.1 speaker cable for supertweeter & WHD Pure

Blue Circle BC6000 power conditioner; Shunyata Defender; Puron Filter, Zero Surge power conditioner/surge protector

GIK Acoustic floor standing panel against the wall behind each speaker

Tweaks - Furutech Nano Contact Enhancer