Folks, I was heading to Vietnam for the evacuation in 1973-74 on an amphib asault ship (USS Duluth) and when we got back, the 901's were the bomb. With the Navy Exchange stores they were side by side with Mac gear and we all had lots of $ to spend. Have to tell all you naysayers, they had there time, served an amazing purpose of loud but fun sound and we all grew up.
