The K-Array KR-402 II is a compact, high-output line array system bundle designed for fast deployment and consistent coverage in portable or installed sound. This complete package includes 4 x Python-KP102 I ultra-slim column arrays, 1 x Thunder-KS3 I 21-inch self-powered subwoofer with onboard DSP, and 1 x Thunder-KS3P I 21-inch passive subwoofer, plus K-JOINT3 and K-FOOT3 hardware for secure stacking or pole-mounted setups. Acting as the system hub, the Thunder-KS3 I streamlines configuration and control via the K-array Connect app, while K-framework3 software supports accurate design, monitoring and optimisation.
The stainless-steel Python columns deliver long throw, tight pattern control and excellent intelligibility with minimal visual impact. Dual 21-inch subs provide musical low-end authority, while the columns maintain even SPL and refined voicing across the audience. Whether ground-stacked or pole-mounted, KR-402 II offers a sleek, professional appearance and reliable performance with minimal footprint.
Ideal for corporate events, live music, houses of worship and theatres where rapid setup, premium audio quality and discreet aesthetics are essential.
Includes
- 1 x K-Array Thunder-KS3 I 21-inch self-powered subwoofer
- 1 x K-Array Thunder-KS3P I 21-inch passive subwoofer
- 4 x K-Array Python-KP102 I column line array loudspeakers
- K-JOINT3 mounting hardware
- K-FOOT3 base hardware
STAGE9.1.100.2677






