The ADPAK-14 stereo PA system is a higher-output audio solution designed for larger classrooms, halls, and education environments where increased volume and clarity are required. The system is powered by an stereo PA amplifier delivering 2 × 200W, providing ample headroom to drive a pair of 10" loudspeakers for clear, room-filling sound. Supplied with robust wall-mount brackets, the speakers can be securely installed to achieve optimal coverage within the space. This kit is supplied complete with 100 metres of 1.5mm speaker cable, speaker plugs, and two RCA-to-jack auxiliary leads, ensuring straightforward connection to laptops, tablets, and other external audio sources, whilst the amplifier is home to a built in media player including Bluetooth,  USB and SD playback . Designed as a true plug-and-play package, ADPAK-14 provides a reliable  audio solution for education and similar commercial applications requiring higher sound levels with a clean, professional aesthetic.    

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The ADPAK-12 high-performance PA system is a fully featured, rack-mounted audio solution designed for large sports and fitness environments where maximum impact, clarity, and low-frequency energy are required. Expanding on the ADPAK-11 platform, this system incorporates an additional high-power hybrid amplifier and a pair of 15"  subwoofers, delivering extended low-end response to create a powerful, immersive audio experience for high-intensity training and large-scale activities. Mid and high frequencies are handled by four 12" passive loudspeakers driven by a dedicated 2 × 450W digital amplifier, providing wide coverage and high sound pressure levels across the space. The system is supplied complete with a versatile media player featuring Bluetooth streaming, FM radio, USB playback, and hardwired auxiliary connectivity, alongside a wireless headset microphone for clear, hands-free instructor use. All components are securely integrated within a professional 6U rack cabinet with a locking 2U rack drawer, ensuring equipment protection and a clean, organised installation. With all speaker leads, interconnects, wall-mount brackets, and power accessories included, ADPAK-12 delivers a true turnkey solution, offering exceptional output, deep bass extension, and long-term reliability for demanding commercial PA applications. Please note that this system is delivered requiring assembly. 

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The ADPAK-11 high-energy audio system builds on the performance of ADPAK-10, delivering increased sound pressure and wider coverage for larger sports and fitness facilities. The system utilises the same powerful 2 × 450W digital amplifier, now driving two pairs of 12" passive loudspeakers, allowing all four speakers to be run from a single amplifier for enhanced volume and room-filling impact.  Designed for demanding environments such as large gyms, sports halls, and group training studios, the kit includes a feature-rich media player with Bluetooth, FM radio, USB playback, and hardwired auxiliary connectivity, alongside a wireless headset microphone for clear, hands-free instructor communication. All components can be installed within the secure 6U rack cabinet with a locking 2U rack drawer, ensuring both protection and a clean installation. Supplied complete with all necessary cabling, speaker wall brackets, and power accessories, ADPAK-11 is a turnkey, scalable solution for venues requiring higher output levels and dependable, high-performance audio delivery. Please note that this system is delivered requiring assembly. 

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The ADPAK-10 high-energy audio system is a comprehensive, rack-mounted sound solution engineered for sports and fitness facilities that demand powerful, reliable audio performance. At the core of the system is a high-output 2 × 450W digital amplifier driving a pair of 12" passive loudspeakers, delivering impactful sound levels suitable for gym floors, sports halls, and training studios.  The system is supplied complete with a dedicated media player offering Bluetooth streaming, FM radio, USB playback, and hardwired auxiliary connectivity, ensuring maximum flexibility for music and programme sources. For instructor-led sessions, a wireless headset radio microphone is included, providing hands-free operation and clear vocal projection. All components can be installed within the secure 6U rack cabinet with a locking 2U rack drawer, safeguarding equipment and simplifying installation. Supplied with all required interconnects, speaker leads, a 4-gang extension lead, and wall-mount brackets, ADPAK-10 is a true turnkey solution designed to deliver high-impact audio with minimal setup and maximum operational reliability. Please note that this system is delivered requiring assembly. 

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The Optimal Audio OAPAK-23 is a comprehensive performance-driven audio kit designed for commercial venues that demand both impactful low-frequency energy and strong full-range sound reproduction. Ideal for bars, hospitality venues, leisure spaces and high-energy commercial environments, this kit delivers a balanced, scalable solution built around powerful amplification and premium loudspeaker components. OAPAK-23 combines dual SUB10 10" subwoofers with CUBOID8 full-range loudspeakers, powered by the Smart Amp 30, creating a high-output system capable of delivering both depth and clarity across a wide frequency range. This kit is suited to venues where background music transitions into higher-energy playback, or where sound presence and impact are key to the customer experience. Supplied with mounting hardware, amplification accessories and speaker cabling, OAPAK-23 is designed for efficient installation and long-term performance. A suitable pre-amplifier or line-level audio source is required to feed the system, ensuring correct signal routing and optimal performance from the amplification and loudspeakers. We will be happy to advise on your requirements.

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