We have one very collegial spot in Philadelphia, Chestnut Hill Audio a/k/a Community Audio, which has an amazing collection of new and vintage gear, several listening rooms, and an adventurous approach to audiophilia. http://chestnuthillaudio.com Time warp!
Also, in Olde City, there is a audiophile concept bar called 48 Record Bar upstairs at Sassafras on an historic street of bars, restaurants, and clubs in Center City Philadelphia. They play recorded music nightly, with album listening events weekly. https://dice.fm/venue/48-record-bar-2yxm