translated from German:

“What you see are two Avantgarde Acoustic Duo Grosso with horns in Emerald Pearl Green. I bought these speakers 10 years ago and would never give them away. The dynamics and precision of the Berlin Philharmonic’s playback via the Digital Concert Hall app is brilliant! It feels like you’re in the concert hall.
For unrestricted sound enjoyment, the room’s furnishings are also recommended: in the picture you can see ceiling panels and transparent, yet sound-absorbing curtains.
The Akurate DSM media player from LINN completes the unrestricted listening pleasure in my apartment.”

translated from German:

“You don’t need a 1000 watt amplifier for these speakers. The Avantgarde Acoustic Model Three has an output of just 2×36 watts. The rest is done by the partially active speakers with a power amplifier of 250 watts each. The bass is incomparable, the treble is crystal clear and precise.”