TL;DR - Downsizing. Selling a TOTL rig, especially geared towards those who lean towards fatigue-free listening. If you're a serious listener who values superb sound quality and you don't need level 100-DSD playback, 347 filter options, 6 different headphone connections, or anti-vibration components made from unicorn horn, this listing is right up your alley! Here's what you get: 1. A highly modified, one-of-a-kind MHDT NOS R2R Atlantis+ DAC with a nice selection of tubes. 2. A LNIB Intona Industrial USB Isolator with Uptone USPBD adapter. 3. A "Black Beauty" Black Gate equipped MAD Ear + HD with more tubes than you'd ever need! 4. A gorgous pair of the very rare 'satin' finish Grado PS1000s with 1/4" adapter. This represents over $3300 worth of gear at retail prices. I'm asking $2400 net to me. BONUS: if you purchase the complete bundle at my asking price, I'll throw in two Cryo hospital-grade power cables from Jellyfish Audio, and a Curious Cables USB lead for the Intona. PM for additional pictures. No trades. All units functional excellently, no issues whatsoever.