Product Placement Blog ➞ AIWAAiwa Portable Cassette Player Used by Michael J. Fox (Marty McFly) in Back to the Future (1985)June 6, 2018 Sergey Movie Hi! On Wednesday, June 6, I analyzed a Movie and product placement was spotted: Aiwa Portable Cassette Player Used by Michael J. Fox (Marty McFly) in Back to the Future (1985).Here are 4 image(s) below: