[. . . ] Please read these operating instructions before using the equipment for the first time. [. . . ] non-compliance with this can cause damage to the product in the long term. Minimum and then resume making your adjustments as described in point 2 onwards. If the bass sounds low but dirty and booming or the male voices sound too weak, you should turn the crossover control slightly towards maximum. Furthermore, you should set the phase control (if present) so that the upper bass sounds as powerful as possible. In order to achieve a balanced sound, we recommend that you configure the amplifier as follows. First set the volume control to minimum and the crossover control to its middle position. [. . . ] Lyssna nu till hur djupa mansröster förhåller sig till högbasen och hur denna förhåller sig till djupbasen. [. . . ]