cnw20!...
It's not a Rogers SuperTen, it is in fact a COB Big "R" Dynasonic. SuperTen COS snare drums all have a SMOOTH shell, whereas COB Dynasonics from this particular era have 5 lines running around the outside of the shell, such as this one has. And...
YES!... ALL Dynasonics be they wood or COB have a snare frame. The snares are pretensioned on the frame... ( although that is adjustable too ) ... and the entire frame is raised up to just gently "kiss" the resonant head, and that is what gives the Dynasonic it's very unique, extremely sensitive, amazingly articulate... sound! They can take some time to get set up correctly though, and what ultimately happens is, the drummer gets frustrated because the drum isn't sounding "right" to his ears, so in desperation, the snare frame is removed... ( and a lot of times thrown out or lost! ) ... and the snares are put back on in the conventional manner... except! ... the Rogers Dynasonic isn't a conventional drum. And now, due to the very shallow to almost imperceptible snare beds, the drum "usually" buzzes like a WWII German "buzz-bomb". I suspect that was probably the case with the drum you have here... and ... at $125.00... ya done good!! It does need a snare frame, but those can be had easily enough, and in this case, Dave Drew has the right model available for this year drum... cool!
Tommyp