MASTER LNX - 1984 - CA(MX)
Parts Made in USA, and assembled in Mexico.
After a fair bit of deliberation, research on line, and the help of many cassette enthusiasts on Facebook, I am taking the liberty of declaring this Master LNX Cassette to be put together with American parts and assembled in Mexico, by Certron. Thank you everyone, but the Oscar goes to Scott Strang. Certron has a 1978 cassette much similar in design, including the wavy design on its J-Card. I am guess-dating this LNX as a tape produced in 1984, as this is when UPC codes started to show up on many a product throughout the developed world.
This Master LNX (by Certron) had some quality shining throughout. Nothing extraordinary, just a little higher than the average Type "0" Normal cassette. The paper label glued onto the shells is well done. No bubbled paper. The shells are visible superior as compared to other Certron shells, and other examples of similar cassettes. Ie. the Zellers cassette (see picture, scroll to the end). The magnetic tape seems to be a decent Normal tape, but again, I would not vouch for its "better" quality. Visibly, maybe yes, but that's it.
This tape was imported by MTC Electronics of Richmond, BC, Canada. Hence, this one as it shows, it was made specifically for the Canadian Market. More info from all of you cassette tape enthusiasts about this product, is always welcome.
Update Jan. 25, 2026:
Similar tapes to this “Master” cassette may offer clues about its origin, likely somewhere between China and Mexico, though nothing is certain. Some evidence suggests the “Master LNX” predates both the Woolco and Certron versions. The Woolco and Certron shells resemble each other far more than they do the Master, whose paper label is also applied more cleanly. Its import into BC, Canada, points to an earlier market presence there compared to the other two. I currently place the “Master LNX” around 1984, with Woolco and Certron closer to 1987. As always, additional insights on these lower‑grade cassettes are welcome. Lots of pictures for you to view and judge for yourself. Scroll to the end!
Note 1: 90 minutes: Only a handful available. I've seen them before, but they are scarce. Not valuable as a collectible tape.