Vintage 1950′s Collins Radio Company 212Y class A tube preamp. Recently restored and upgraded with new capacitors, new tubes, new on/off switch and fuse. Sounds awesome especially with ribbon and dynamic microphones. The item “Vintage 1950′s Collins Radio Co. 212Y Tube Preamp for Ribbon Microphone Mic Pre” is in sale since Sunday, October 21, 2018. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Preamps & Tube Preamps”. The seller is “angelfoodmusic” and is located in Asheville, North Carolina. This item can be shipped worldwide.