スーパーオーディオCD でしょう
sūpāōdio shiidiudeshō
1. Probably a Super Audio CD.
Noun
#672082
1. Probably a Super Audio CD.
1. audio
2. audio equipment (esp. high-end)
1. CD player
1. supervisor
1. Super Bowl (championship game of the National Football League)
1. supermarket chain
1. it seems; I think
2. right?; don't you agree?
1. Probably audio.; It's likely audio.
1. It wasn't audio.; It wasn't a recording.