I kept some vintage radios & hifi gears at my basement just like many collectors do. All of these need lots care and many dollars from my pocket. I only have limited space so trying to keep better ones and let go lower grade. Most of these are all check and tested by my tech . All went through one by one except few newer addition.  I am not able to test all of amplifiers and speakers. So i do change my sound systems time to time to get to know these treasures. I am trying to take pictures of all of these vintage hifi gears In near future. Many of these are easier to find back in ten fifteen years ago. I used pack my truck whenever I went flea market or hamfest back in early 1990s.Those days are all long gone and it will never comeback.