The HS121 is a full-range sound projector based on a 4” driver, specially designed to provide quality sound with a long throw range in a wide variation of in and outdoor applications. Its wide, smooth frequency response and high efficiency ensure high-fidelity music reproduction along with superb projection of clear and intelligible speech at very low distortion. It delivers a power of 20 W RMS in standard 8 Ohm systems with a maximum power of 40 W, but it can also be used in 100 V PA systems. The 100 V line transformer has power tappings for 20 W, 10 W and 5 W which can be selected by the specially designed 5-pin waterproof connector. This connector allows selction of the desired power tapping depending on the angle of rotation of the connector. The housing is made of the strongest ABS material in a light-grey colour, ensuring a smooth blend-in of the loudspeaker in different kinds of environments. The IP rating of IP65 makes it suitable for indoor and outdoor use. For safety reasons, the speaker is fitted with an internal steel safety cable, which prevents the speaker from falling, even in situations where the housing of the speaker has been damaged or broken.

• AUDAC - HS121.pdf