The Kockum Sonics SuperTyfon AT 150/130 is an air-driven Loudspeaker for use on vessels. The SuperTyfon AT150/130 is suitable for vessels of 75 up to 200m. The Kockum Sonics SuperTyfon AT 150/130 has a frequency of 130 Hz, which is according to IMO regulations for small and middle-sized vessels.