TDK and Maxell were equal in my NAK 482. If I wanted the best recording I used the TDK MA-R. I still have a few of them they are a metal body cassette. The MA-R really performed well using my dbx 224 with my NAK.
https://www.usaudiomart.com/details/649013717-unobtanium_tkd_mar_60_audio_cassette_for_collectors_of...
https://www.usaudiomart.com/details/649013717-unobtanium_tkd_mar_60_audio_cassette_for_collectors_of...