Snake oil or a piss take joke? The boundaries are now too blurred.
The Altmann Acoustic Panel
The Altmann Acoustic Panel is a Reflection Panel. It is designed to CREATE a great sounding acoustic reflection.The combination of high-quality wood and special treatment gives the panel a vibrational and reflection characteristic that matches the Mother-of-Tone character, the ear's own character after which all sounds are evaluated.
The Altmann Tube-o-lator Lacquer
The Altmann Tube-o-lator lacquer is an overtone-filter coating-compound for plastic semiconductor packages. After application of the “Tube-o-lator" lacquer, the indicated components will have a tube-like sonic character, best described as warm, full, natural and emotional sound.