User manual FOCAL BOMBA 27 V1

[. . . ] â· The location must also be dry and offer adequate ventilation. Please make sure that the characteristics of your vehicle correspond with this requirement before connecting the equipment. â· For safe driving, we recommend that you operate your sound equipment at a listening level that does not conceal traffic noise. [. . . ] Protect the installation with a 30A fuse on this cable fitted less than 40cm (16") away from the battery. (-) The ground wire must be connected to the chassis of your vehicle with a perfect electrical connection (remove some paint to reveal bare metal if necessary) and with a cable of the same specification as used for the + feed. Adjusting the Volume The volume setting allows you to match the level of the BombA with the level of the front system. â· Turn the gain up on the BombA until you get the required balance. Pop Note that these settings should be used together with the level adjustment. The right setting is determined by listening and finding the one (matching with the front system) that provides the most bass. adjustable cut-off frequency An electronic crossover removes medium and high frequencies beyond a point set by the user. The ideal is to extend the bass frequencies in an even and continuous manner from where the front system rolls off. In general, a cut-off frequency located between 80 and 100Hz should be suitable for most systems. This setting becomes more critical when the BombA is used within a high-end hi-fi system. The idea cut-off frequency will only be found after extensive listening to a wide range of musical. Are rarely located within the extreme bass area, but more likely in the high bass band. As a consequence, it is recommended to select a cut-off frequency between 100 and 120Hz for these styles of music. However, you may prefer a lower cut-off frequency for classical music. it is possible to set the cut-off frequency anywhere between 40 and 160Hz. This adjustment should be made in reference to the listening position and with your preferred type of music. [. . . ] This information is necessary to our company to deal with your request. It is registered in our customer file and can give you the right to have access to and correct the information that concerns you through our customer service (+33 477 435 700). If you do not wish to have your data used by our partners on commercial purpose, tick this box. [. . . ]