A few posts down I found a horn that I was unsure of its intended use. Walter pointed me to a similar horn and it all came together. I was puzzled by the flat top and back and that the mounting flange didn't form a full circle to couple to the driver.
I now know the reason and I had everything upsidedown, because it wasn't meant to couple to a driver but to the above the surface parts of a victrola.
A box came in today which I thought contained 10 batteries for yellow dog's bark collar but when I opened It I was puzzled to see what appeard to be a box of broken styrofoam. Upon a little spelunking I realized the hidden treasure. (forgotten purchase)
after peeling off the masking tape... yes masking tape not packing tape! I saw my favorite packing aid... the blue tape.
unlike packing tape...both the masking and blue tape easily peel off and the cartridge in need of a makeover is safe.... can't wait to take a dremel to it.
In contrast to this experience I just received an order from Mouser that had all of the panasonic TSHA caps in pairs and rolled in bubble wrap. In order to secure the bubble every exposed surface of the bubble wrap was then secured with packing tape. I used a band saw to open them. Here is a good lesson. Take a prized tube and wrap it in bubble wrap and then completely cover the bubble with packing tape. Now attempt to open it. If everything went fine, repeat with 10 tubes. Eventually a tube or a finger is going to take one for the team.
If you must use packing tape to secure bubble wrap, use one small piece and fold an edge of the tape over to provide an obvious access point.
Thank you for reading this installment of Ghetto Packing & Shipping 101.