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SUBWOOFER
Thunder-KS5P I
The Thunder-KS5P I is a high-performance passive subwoofer designed to deliver deep, powerful, and well-controlled low-frequency reinforcement for demanding professional audio applications, including large-scale live events and touring systems. It combines high output with precision and reliability.
At its core, the KS5P I features dual 21" neodymium magnet woofers, providing extended bass response down to 30 Hz. The system delivers up to 145 dB SPL, ensuring solid and consistent low-frequency performance even in demanding environments.
Designed for seamless system integration, the KS5P I ensures accurate and controlled low-frequency reproduction with dedicated processing. Its dual 4-ohm configuration and 2 x 2800W peak power handling make it suitable for high-output setups.
The enclosure is made of birch plywood with a polyurea coating, designed to withstand intensive use and transport conditions. It is available in black, white, or custom RAL finishes.
With its high SPL capability and robust construction, the KS5P I is a reliable solution for large-scale professional sound reinforcement systems.
Compatible plugins

Crestron
The plug-in that gives your Crestron Electronics full control on K-array amps is finally out there!

Crestron Home
Make K-array ultra-sleek and unique products get along with your Crestron Home Control System.

CONTROL 4
Integrating K-array's latest electronics with any Control4 system has become easy.

RTI
RTI offers solutions for Commercial Workspaces, Hospitality, Education, Houses of Worship, Residential, and more.

Savant
Integrating Savant with K-array electronics unlocks advanced control capabilities for a seamless user experience.

Symetrix
Symetrix control systems enable deep integration with K-array Kommander series electronics, providing full access to critical parameters for professional audio management.

Basalte
Easily integrate K-array amplifiers into Basalte Home for seamless control of your multiroom audio. Enjoy a perfectly minimal sound experience throughout your home.

WAVED
With WAVED, integrators can fully automate audio management across all zones, creating a truly operator-free system. This is made possible by WAVED’s Ambient Sensors, which intelligently control K-Array electronics for optimal performance.

NDI
K-array’s compatibility with NDI audio brings seamless integration into modern IP-based workflows. By leveraging NDI, users can transmit high-quality, low-latency audio over standard networks without complex cabling or additional hardware. This flexibility enables scalable installations, remote management, and interoperability with a wide range of devices, making K-array systems ideal for broadcast, live events, and corporate environments. The result is a streamlined, future-ready solution that combines exceptional sound performance with the efficiency of networked audio.
Compatible software
Related Accessories

K-COVERS5
Soft protective cover for KS5 I subwoofers.

KS5-FLY1
Suspending kit for KS5 subwoofer.

K-SK221
Skate board for one Thunder-KS5 I or Firenze-KS7 I and Firenze-KS7P I (2pcs)

K-BUMPERLITE2
Bumper for K-EXTREMELITE1 to Fly KS5 KS7 Stainless Steel Black Color

K-EXTFRAMELITE1
Fixed Hardware to Join GS2 GS4 KS3 KS5 KS7 Stainless Steel Black Color


