Description
KS28
The KS28 is a reference‑class dual‑18″ subwoofer designed to extend the low‑frequency performance of large PA systems with deep bass, high output, and excellent control. Engineered to work with LA12X amplified controllers and advanced DSP presets, it delivers powerful LF extension down to ~25 Hz with peak SPL around 143 dB, making it ideal for concerts, festivals, touring, and large installations.
