Cube Audio Fc8 at 20h break in in Voigt pipe - Naseer Shamma Oud WARNING! HIGH DYNAMICS!

Optimized for playback on high level audio systems, NOT for cell phones.
The background noise is the noise floor of the recording microphone. (Tascam DR-05X)
Playback system: Source computer (streaming YT source!!) - simple interconnect - very high level SET amplifier (my design, unique) - Harmonic Technologies (modified) speaker cable - Voigt pipe with Cube Audio Fc8 drivers, documenting their sonic signature at 20 hours of their break-in!

Source:
https://youtu.be/CcZw2yeKZho