The adhesive rubber feet should also be used in these circumstances to minimise the possibility of vibration between the amplifier and mounting surface.
It is important in any free standing installation that airflow through the amplifier’s side panel mounted fans and rear panel ventilation apertures is not compromised by adjacent items. At least 80mm of free space behind the amplifier and 25mm along at least one side should be retained at all times.
Installation Amplifier Wall/Desk Kit