Colunas Activas DAS Audio Altea-412A DAS ALTEA412A €535.00 The ALTEA-412A is a portable P.A. powered multi-angle polypropylene enclosure that allows it to be used as a stage monitor. Its two-channel Class D amplifier offers a total of 800 Wpico and quality features that make it hard to find other systems in this segment with such a wide dynamic range and extremely low distortion. Controls for voicing, EQ, modes,... Add to cart