The KS CA 4U is a compact, controlled 4‑channel system amplifier designed to drive satellite and sub configurations with confidence. Delivering 4 x 600 W, it supports a stereo satellite plus mono sub setup, making it a solid choice for small to mid‑scale PA systems. Purpose‑built for KS C Series loudspeakers yet versatile enough for use with other compatible systems, it provides reliable performance in touring, rental and fixed installation environments.
Integrated limiter functionality helps protect connected loudspeakers and maintain clean headroom under demanding programme material. With a 3U rack footprint, the CA 4U fits neatly into standard racks, offering practical power density without compromising thermal stability or day‑to‑day serviceability. Straightforward control and robust build quality make it an easy addition to existing rigs or a dependable core for new deployments.
Ideal for venues, hire inventories, houses of worship and corporate audio, the KS CA 4U delivers efficient multi‑channel power and system protection in a rack‑friendly format.
Includes
- KS CA 4U
STAGE8.9.100.50