The Pinnacle KR102 system is a combination of 2x 12″ subwoofers (Thunder-KS1 I + Thunder-KS1P I) with 2x sleek and powerful Kobra-KK102 I pure array column loudspeakers.  The self-powered Thunder-KS1 l subwoofer drives both the Kobra-KK102 l on its top and a separate passive column system made with the Thunder-KS1P l subwoofer. The self-powered Thunder-KS1 l subwoofer with DSP is designed to be the core device in the sound reinforcement system: the dedicated K-array Connect mobile app provides a user-friendly interface for the remote control, the DSP parameters and to boost the system performance. Resulting in a lightweight, flexible and elegant portable system, the fine integration of the Kobra-KK102 l line array loudspeakers with the compact and powerful Thunder-KS1 l subwoofer delivers pristine sound in any application like lounge parties, private events, restaurants & cafes, yachts, and houses of worship.