My 220's are towers and it's the Silverline group. The Prisma's are a different level. You've asked twice about the sound. It's hard to describe because of the sources and amplification feeding them. I use vintage solid state amplification (upgraded Sansui AU D-11) and the sound is fairly neutral tonally. It is certainly not a warm sound. The bass is great (clean w/good definition) in my romm which measures 17 x 35 w/cathedral ceilings. My cabling is 12ga Vampire Wire CCC. I've swaped out phono carts, TT mats, phono I/C's & headshells. The 220's allow me to hear each change clearly. They are well built. Mine have strips of real hardwood douwn each side. I believe the Prisma's are a vinyl wrap but done well. Again, it's to believe you'd go wrong at the price.