The Stack Audio AUVA 100 is a speaker isolator that enhances the clarity and timing of musical notes by securely holding your loudspeakers and dissipating vibrations through its five precisely calibrated AUVA cells. The isolator can be used on both hard floors and carpets, and attaches to speakers via the included threaded adapters. The AUVA 100 is compatible with both stand-mount and floor-standing speakers and improves your listening experience by eliminating unwanted vibrations, revealing a more natural timbre and texture in your music.