another review - https://hometheaterreview.com/infini...aker-reviewed/

' The Cascade Model Nine delivers exceptional, and I mean exceptional, transient response--fast transient sounds such as cymbal and snare drum hits and the pluck of an acoustic guitar string are almost hair-raising in their immediacy and resultant sense of realism. Low-level resolution is equally superb'
'The sonic impression is one of quickness, cleanness and agility.'