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Thank you for choosing a high-quality product “MADE IN GERMANY” from the brand TW AUDiO. The hybrid construction of our B30 with 2× 15“ speakers combines the advantages of bass reflex and horn systems – high efficiency, great range and a deep low frequency limit.
1. Safety | Intended use Please adhere to the following safety instructions to avoid risks when operating loudspeakers. The B30 loudspeaker was developed for use in professional sound systems. The loudspea- ker may only be used by trained and qualified personnel.
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Operation manual B30 Ensure that the loudspeaker is not exposed to permanent thermal overloads. Thermal over- loads may cause a fire and result in serious personal injury and property damage. WARNING Note that TWAMBO does not provide a warranty for damage that can be attributed to this type of overload and therefore cannot be held liable for any secondary damage.
LF 15" Figure 3.2 - Connection diagram Due to their physical installation situation, the speakers in the B30 are polarity-reversed. The polarity can be checked by using a battery, connect the positive pole to + and the negative pole to - at the connection plate. Then diaphragms must move towards the magnets or front NOTE grill.
Make sure the speakers are securely fastened to prevent personal injury and property damage. Secure stacked loudspeakers properly so that they can be tipped by 10° in any direction without toppling. WARNING TW AUDiO recommends using only the accessories specified by TW AUDiO for securing and mounting loudspeakers. NOTE M20 pole mount flange...
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6 bft (22 to 27 kn / 39 to 49 kph / 24.2 to 30.45 mph) and that there are no persons in the immediate vicinity of the system structure! WARNING Please note that only centered loads are allowed to be placed on the M20 pole mount flange – Figure 2.1 – Item 2. WARNING Figure 4.2.1 - system setup B30...
Before connecting the loudspeaker to the amplifier, ensure that the right preset has been loaded. NOTE Using a wrong, out dated or a preset not provided by TW AUDiO can lead to destruction of the speaker. Make sure that the amplifier’s specifications meet the requirements. Using an amplifier that doesn’t meet the specifications can destroy the loudspeaker.
Operation manual B30 Possible vertical system setups Additional loudspeakers can be placed on top of the B30 loudspeaker in standing, vertical operation. Make sure that the existing millings for rubberfeets (Pos.2 - figure 2.1) are used for a safe stacking of the loudspeakers.
Figure 4.5.2 - PA-SYS-ONE Possible horizontal system setups Additional loudspeakers can be placed on top of the B30 loudspeaker in standing, horizontal operation. Make sure that the existing millings for rubberfeets (Pos.2 - figure 2.1) are used for a safe stacking of the loudspeakers.
Operation manual B30 5. Transport and Storage Due to the B30 loudspeaker weighing over 20 kg [44 lbs.], two persons are required to handle and transport the unit. To transport the unit with a single person, TW AUDiO recommends using the FDB30 front dolly.
Operation manual B30 6. CE Conformity Declaration Copy and translation of the original CE Conformity Declaration: We hereby declare that the below-referenced components by virtue of their design and con- struction, and in the configuration placed on the market by us, satisfy the safety and health requirements of the applicable EC directives.
Operation manual B30 7. Disposal It is prohibited to dispose of used electrical equipment with household refuse. All TWAMBO GmbH products are so-called B2B-products. This means that they are sold by a commercial business to a commercial business. TWAMBO products that bear the trash can symbol shown here may only be disposed of by TWAMBO.
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