Echolette 51cm Loop-Tape; for Echolette NG-51 "Gold Cage" Echolette S and Echolette E 51, Echo 200, Echo 400; NG 3, NG 4 as also as Dynacord Super 75, Super 65, Super 62, Super 62a, Super 61, Super, Echochord 100, Echochord Mini.
The Tape: I'm using this tape in my Dynacord S65 and the tape itself is great. No problems with the sonics.
The Packaging: The packaging has a SERIOUS design flaw in that the cardboard flap extending downward (into the package) from the box roof seems to press into the tape, causing it to fold at one or several points. This sort of thing should really be looked at, I bought 10 units of which only 2 were unaffected by this problem.