The KS28 is a reference bass reinforcement designed to extend the frequency response of large format systems.
It features two 18" high-excursion direct-radiation transducers mounted in a bass-reflex enclosure.
L-Vents reduce turbulence and port noise at high levels while increasing low frequency (LF) efficiency.
2 × 18" hooked bass reinforcement, amplified by LA12X
Low frequency limit (-10 dB) 25 Hz ([KS28_100])
Maximum SPL2 143 dB ([KS28_100])
DirectionalityStandard or cardioid
2 x 18" neodymium transducers, cast aluminum basket
4 Ω nominal impedance
IN connectors: speakON®
Unit dimensions: 1351 x 719 x 565 mm
Weight (net) 79 kg
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