This badass puppy was loaned to Chris @ Old House by a friend of his. I heard him use it on a mix and it sounded siiiick! Despite it’s age, it seemed to work great. It is made by “Audio Instruments Inc”. lol Pretty classy name. It was made to delay speaker arrays. Chris guessed that it was build sometime in the late 40′s – 50′s. Lust over that gearslutz!

