You're a gentleman & a scholar!
Effective video. Thank you
I'm going to propose that you are seeing the effects of temperature warp-age or stretch. More likely to have occurred during the manufacturing process than years after the fact. Tape is created in a sputtering process, so the substrate (the base tape without the magnetic layer(s) ) could have been exposed to heat and/or uneven tension stress during the mfg process or the final packaging process. I've seen some low-cost tape look like that, freshly unwrapped. My brain is crusty but I do distinctly recall buying/finding Certron tapes that were wavy as ^%$# !, looked that bad & worse and rendered pretty much useless from the get-go. I also recall dime-store budget cassettes having creases in them, running the entire length - just like yours there - and recognizing it was that way before an entire side had even been played or recorded on... Translated: It came from the factory in that state.
It's good you showed the whole spool pack in a cross-sectional manner. That tape was originally spooled in a defective state. And that much lack of uniformity of the spool 'lay' or wind was probably originally recognizable through the cassette window - with good lighting mind you.
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I understand the concern about spending serious coin on NOS and then finding out, sometimes a long while after you made the purchase - that a sealed specimen could end up looking like that. But having dealt with and currently own a s h ! t ton of sealed NOS... it's statistically uncommon with most major brands of the time to be that effed up. That said, not all tape is created equal - as not all substrates are (were) created equal. So I concur with my Elite-ist friend - that's a super low budget cassette and at best - highly 'sketch' ... in the parlance of Millennial speak
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Funny side note. Remember when compact cassettes came with Lifetime guarantees? It's printed right on the wrapper.
So much for that ... huh?
I think TDK, Maxell and Sony should be credited for the 'original Fake news'
L M A
Effective video. Thank you
I'm going to propose that you are seeing the effects of temperature warp-age or stretch. More likely to have occurred during the manufacturing process than years after the fact. Tape is created in a sputtering process, so the substrate (the base tape without the magnetic layer(s) ) could have been exposed to heat and/or uneven tension stress during the mfg process or the final packaging process. I've seen some low-cost tape look like that, freshly unwrapped. My brain is crusty but I do distinctly recall buying/finding Certron tapes that were wavy as ^%$# !, looked that bad & worse and rendered pretty much useless from the get-go. I also recall dime-store budget cassettes having creases in them, running the entire length - just like yours there - and recognizing it was that way before an entire side had even been played or recorded on... Translated: It came from the factory in that state.
It's good you showed the whole spool pack in a cross-sectional manner. That tape was originally spooled in a defective state. And that much lack of uniformity of the spool 'lay' or wind was probably originally recognizable through the cassette window - with good lighting mind you.
*
I understand the concern about spending serious coin on NOS and then finding out, sometimes a long while after you made the purchase - that a sealed specimen could end up looking like that. But having dealt with and currently own a s h ! t ton of sealed NOS... it's statistically uncommon with most major brands of the time to be that effed up. That said, not all tape is created equal - as not all substrates are (were) created equal. So I concur with my Elite-ist friend - that's a super low budget cassette and at best - highly 'sketch' ... in the parlance of Millennial speak
*
Funny side note. Remember when compact cassettes came with Lifetime guarantees? It's printed right on the wrapper.
So much for that ... huh?
I think TDK, Maxell and Sony should be credited for the 'original Fake news'
L M A
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