As 3d printers are becoming more common and stacking kits like that from Fiio are few and far between I think anyone with 3d modeling experience should be able to create stacking kit models like this for any DAP under the sun and share them here

so for that I can get a Valhalla 2 amp and Tesla T1 which I think would work great my my main medium, 60s-70s rock'n roll vinyl is this the best use of my money or would something else be better?

ok so massdrops got 2 things I want tube amp/dac and Beyerdynamic T90 headphones https://www.massdrop.com/buy/beyerdynamic-t90  -Beyerdynamic T90 Headphones https://www.massdrop.com/buy/xduoo-ta-03-dac-amp  -xDuoo TA-03 DAC/Amp   Im like 60s psychedelic rock so most important guitar however...