K-Array Pinnacle KR804P II – Large-Format Passive Line Array System (Black)

Product Overview

The K-Array Pinnacle KR804P II is a large-format passive line array system engineered for full-range sound reinforcement in auditoriums, houses of worship, and commercial AV installations. This complete stereo package combines four Thunder KS4P I dual-18" passive subwoofers, eight Kayman KY102 stainless steel line array elements, and a Kommander KA208 eight-channel DSP amplifier with all required mounting hardware. As a passive line array system with onboard DSP processing at the amplifier, it gives integrators a single-SKU solution for permanent installation or touring deployment. The black finish suits stages, broadcast studios, and architectural environments where the system should visually recede.

Product Description

The Pinnacle KR804P II ships as a matched system: 4x Thunder KS4P I passive subwoofers, 8x Kayman KY102 line array elements with 4" drivers, 2x K-FLY3 fly bars, 8x K-JOINT3 connecting joints, 4x K-FOOT3 feet, and 1x Kommander KA208 amplifier with DSP. Each side of the stereo system stacks or flies four KY102 columns over two KS4P I subwoofers, producing a slim vertical array with 90-degree horizontal coverage and selectable 7-degree or 30-degree vertical dispersion for precise audience coverage in reverberant rooms.

System tuning, crossover, limiting, and routing are handled entirely by the Kommander KA208 processing platform, an 8x 2500 W at 4-ohm Class D amplifier in a 2U rack chassis. The K-array Connect mobile app provides remote control of DSP parameters, while K-framework3 software lets AV professionals design and manage large numbers of units over a wired LAN in demanding installations. Because every loudspeaker in the package is passive, long-term maintenance is simplified: all electronics live in the rack, and the IP54-rated KY102 and KS4P I cabinets can be deployed in semi-exposed positions. The included flying and ground-stack hardware supports both fixed line array installation and event production workflows, making this system a practical choice for integrators standardizing on one platform across multiple venue types.

Key Features

• Complete Stereo System — The package includes 4x Thunder KS4P I subwoofers, 8x Kayman KY102 array elements, 1x Kommander KA208 amplifier, and K-FLY3, K-JOINT3, and K-FOOT3 mounting hardware so nothing else is required to deploy.
• High-Output Dual-18" Subwoofers — Each KS4P I handles 2800 W peak with two 18" neodymium magnet woofers and reaches 141 dB peak SPL, delivering low-frequency extension down to 35 Hz for music-heavy programs.
• Slim Stainless Steel Line Array Elements — Each Kayman KY102 packs eight 4" neodymium drivers into a 1-meter column only 11.3 cm wide, reaching 138 dB peak SPL while staying visually discreet in architectural spaces.
• Selectable Vertical Coverage — A Spot/Flood switch on every KY102 toggles vertical dispersion between 7 and 30 degrees, letting installers steer energy onto seating areas and away from reflective ceilings.
• 20,000 W of Class D Amplification — The Kommander KA208 delivers 8x 2500 W at 4 ohms from a 2U stainless steel chassis, with onboard DSP eliminating the need for external loudspeaker processors.
• App and Network Control — The K-array Connect app handles remote control and DSP adjustment, and K-framework3 software manages multiple amplifiers over wired Ethernet for campus-scale AV system integration.
• IP54-Rated Cabinets — Both the KY102 elements and KS4P I subwoofers carry IP54 protection against dust and water, supporting installations in semi-outdoor or high-humidity environments.
• Fly or Ground-Stack Deployment — Included K-FLY3 bars and K-JOINT3 joints allow suspended line arrays, while K-FOOT3 adapters enable subwoofer-stacked configurations for portable production work.

Typical Applications

• Auditorium
• House of worship
• Multi-purpose room
• All-hands room
• Broadcast studio
• Government space
• Commercial meeting space

Technical Specifications

Frequently Asked Questions

What is included in the K-Array Pinnacle KR804P II package?

The system ships with four Thunder KS4P I dual-18" passive subwoofers, eight Kayman KY102 line array elements, one Kommander KA208 eight-channel DSP amplifier, two K-FLY3 fly bars, eight K-JOINT3 connecting joints, and four K-FOOT3 feet. No additional amplification or loudspeaker processing is required.

Do I need an external DSP or loudspeaker processor?

No. The Kommander KA208 includes onboard DSP with K-array factory presets for the KY102 and KS4P I, covering crossover, equalization, limiting, delay, and routing. Connect balanced line-level sources to its eight XLR inputs and load the matching presets.

Can the KR804P II be flown for a permanent line array installation?

Yes. The included K-FLY3 suspension bars and K-JOINT3 joints allow the KY102 columns to be flown in arrays, and the KS4P I subwoofers include M8 rigging points. Structural review and installation by qualified AV personnel are required, as with any suspended loudspeaker system.

How does this system integrate with an existing commercial AV system?

The KA208 accepts eight balanced analog inputs from any mixer, DSP matrix, or audio processor, and the amplifier is managed over Ethernet using K-framework3 or wirelessly through the K-array Connect app, making it straightforward to add to networked AV installations.

Is the system available in other finishes?

Yes. This listing is the black version; a white version, the K-Array Pinnacle KR804PW II, is also available for bright interiors and architectural installs. Browse the full K-Array collection at Creation Networks for components and accessories.

What warranty and support does Creation Networks provide?

Creation Networks is an authorized K-Array dealer, so the system carries the manufacturer's warranty, and our AV specialists can assist with system design, preset configuration, and integration planning before and after purchase.