Scott PS-97XV, PS-97 XV Compatible Dust Cover you can do that with

you can do that with a dremel or a file

so that it fits perfectly on the original housing of your Marantz 6100

Not a Clearaudio product

so that it fits perfectly on the original housing of your Sansui SR-929 This is a copy of the original dust cover - not a Sansui product

Scott PS-97XV, PS-97 XV Compatible Dust Cover you can do that withThis new acrylic dust cover is suitable for your Scott PS 97XV turntable. The dust cover is made of high quality acrylic in the same dimensions as the original cover, so that it fits perfectly on the original housing of your Scott PS 97XV. This is a copy of the original dust cover not a Scott product. This offer contains only 1 (one) dust cover, no turntable included.