The Optimal Audio OAPAK-16 is a high-capacity add-on speaker kit developed to extend existing Optimal Audio systems based on the ZONE series mixer-amplifiers. Designed for venues requiring greater sound coverage and increased audio presence, this kit provides a simple and scalable route to expanding background music performance using higher-output surface-mount loudspeakers. OAPAK-16 is powered by the Optimal Audio Smart Amp 10 (SAMP10) and features six CUBOID3-TX surface-mount loudspeakers, delivering enhanced coverage and discreet installation. The system is configured to operate exclusively as a 100V line system, making it well suited to distributed audio applications where speaker quantity, cable runs and future scalability are key considerations. The loudspeakers are avaibale in both black and hite making integration to any venue a simple task without having to worry about ruining aesthetics.  As with all add-on kits in the OAPAK range, OAPAK-16 is designed to integrate seamlessly with existing ZONE-based installations, adding dedicated amplification and loudspeaker coverage without impacting the core system. To complete installation, only balanced twin-conductor audio cable (microphone cable) is required to feed audio to the Smart Amp 10. This is available by the metre in black, allowing precise specification for each project.

Read more less

The ADPAK-7 is a high-power, safety-compliant 100V line audio and paging system engineered for demanding commercial and public environments where clarity, coverage, and regulatory compliance are critical. At its core is the RM480UK 480W 100V amplifier, delivering substantial headroom to drive large speaker arrays reliably, supported by a dedicated paging microphone for clear, priority announcements.  Audio output is provided by ten 40W fire-rated column loudspeakers, housed in heavy-duty die-cast aluminium with a robust grille and fully rotatable rear wall-mount brackets for precise installation alignment. Rated to IP66, the speakers are suitable for indoor and outdoor use and are certified to EN54-24, making them fully compliant for fire voice evacuation systems, incorporating fireproof cabling and an integrated 95°C thermal fuse for system protection. Supplied with 200 metres of speaker cable and an RCA-to-jack lead for external audio sources, ADPAK-7 represents a professional-grade solution for transport hubs, educational facilities, industrial sites, and public buildings requiring reliable background music and compliant voice evacuation capability.

Read more less

The Optimal Audio OAPAK-13 is a scalable add-on speaker kit designed to extend existing Optimal Audio systems built around the ZONE series mixer-amplifiers. Engineered for venues requiring increased output and coverage, this kit provides a straightforward way to add premium ceiling loudspeakers with flexible system configuration. OAPAK-13 is powered by the Optimal Audio Smart Amp 10 (SAMP10) and includes four UP6 in-ceiling loudspeakers, delivering higher output and improved low-frequency performance compared to smaller ceiling formats. The system supports both 100V line and low-impedance operation, allowing it to be tailored to the specific requirements of the installation. This kit is designed as an extension to an existing ZONE-based system, providing a dedicated amplification and speaker solution without impacting the core audio infrastructure. To complete installation, only balanced twin-conductor audio cable (microphone cable) is required to feed audio to the Smart Amp 10. This is available by the metre in black, allowing precise specification for each project.

Read more less

The Optimal Audio OAPAK-18 is a high-coverage add-on speaker kit designed to extend existing Optimal Audio systems built around the ZONE series mixer-amplifiers. Developed for commercial venues requiring broader sound distribution and increased audio presence, this kit offers a robust and scalable solution using high-output surface-mount loudspeakers. OAPAK-18 is powered by the Optimal Audio Smart Amp 10 and features six CUBOID5-TX surface-mount loudspeakers, delivering strong output, improved low-frequency response and wide, even coverage. The system is designed to operate as a 100V line configuration, making it well suited to distributed audio applications where speaker quantity, cable efficiency and future scalability are key considerations. As part of the OAPAK add-on range, this kit integrates seamlessly with any existing Optimal Audio ZONE-based installation, providing dedicated amplification and expanded loudspeaker coverage without altering the core system. To complete installation, only balanced twin-conductor audio cable (microphone cable) is required to feed audio to the Smart Amp 10. This is available by the metre in black, allowing precise specification for each project.

Read more less

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. 

Read more less

The CLPAK-2 Cloud Electronics Dual-Zone Background Music System is a professionally specified commercial audio solution designed for venues that require independent background music control across two separate areas, such as retail spaces, hospitality venues, offices, and gyms.  Powered by the 24-120 dual-zone mixer amplifier, the system delivers consistent, low-distortion performance with ample headroom, while four CS-S4 4.5" surface-mount loudspeakers, available in black or white,  provide even, discreet sound coverage across both zones. The speakers are available in either black or white. This kit can be run as a low impedance or 100V system, with a maximum of four speakers per channel for the low-impedance option.  Wireless music playback is enabled via the BT-2FB Bluetooth wall panel, allowing simple, wall-mounted control for staff, and the kit is supplied complete with all necessary speaker and data cabling plus a single-gang wall box to ensure a clean, efficient installation. Built around the proven reliability and audio quality of Cloud Electronics, the CLPAK-2 represents a scalable, background music solution for professional environments requiring flexibility and long-term dependability. Please note that when using the Bluetooth panel, this will transmit the same audio to both zones (internal setting required) and allow for independent volume control of each zone via the mixer-amplifier. If you require two different audio sources in each zone, you will need a suitable pre-amplifier or an additional audio source hardwired directly to the mixer-amplifier when used in conjunction with the Bluetooth panel. Please contact us if you're unsure on your exact requirements. 

Read more less

The ADPAK-9 100V audio and paging system is a flexible, mixed-environment solution designed to deliver clear, purpose-driven sound both indoors and outdoors. The system utilises a dedicated media player feeding two independent 240W 100V line amplifiers, allowing one amplifier to drive the external 40W horn loudspeakers for high-impact outdoor audio and paging, while the second amplifier powers the internal fire-rated column loudspeakers for controlled background music within the building.  An included paging microphone enables clear announcements across both areas, making the system well suited to sites such as warehouses, schools, leisure centres, and industrial or commercial premises with combined internal and external audio requirements. Supplied with 200 metres of speaker cable and the necessary interconnects, ADPAK-9 is designed with scalability in mind and can be easily expanded by adding further amplifiers and loudspeakers as requirements grow, with our compatible extension kits available to support future system expansion.

Read more less

The RCF Compact M 04 4.2 Commercial Audio System is a complete installation speaker package designed for restaurants, cafés, bars, retail spaces, hotels and other commercial environments requiring discreet, high-quality background or foreground audio across a larger area. The system combines four ultra-compact RCF Compact M 04 satellite loudspeakers with an RCF S 08-A active 8" subwoofer and an additional passive RCF S 08 8" subwoofer. This configuration provides wider distributed coverage than the two-speaker system, while the dual-subwoofer arrangement delivers stronger and more evenly distributed low-frequency performance. At the centre of the system is the RCF S 08-A, combining an active 8" subwoofer, 4 x 250W Class D amplification, onboard DSP and flexible audio connectivity within a compact plywood enclosure. The integrated amplifier provides the power required for the satellite loudspeakers and additional passive S 08 subwoofer, removing the need for a separate power amplifier. The four Compact M 04 loudspeakers each feature a 4" coaxial woofer and 1" neodymium dome tweeter, delivering 60W RMS power handling, 113dB maximum SPL and exceptionally wide 120° x 120° coverage. Their 16Ω impedance makes them particularly well suited to distributed systems, allowing multiple loudspeakers to be connected while maintaining a suitable amplifier load. Each Compact M 04 is supplied with its own mounting bracket, providing a straightforward solution for professional wall or ceiling installation. The four-speaker layout allows the system to be distributed throughout the room, helping achieve more consistent sound coverage across larger or irregularly shaped spaces. Bluetooth audio streaming is integrated within the S 08-A alongside RCA, Combo XLR/Jack and 3.5mm connectivity, providing straightforward connection to smartphones, tablets, media players, mixers and other audio sources. Eight onboard DSP presets allow further optimisation for music and speech applications. Supplied with a 100m reel of speaker cable and an AUX audio lead, this package provides the core components required for a complete professionally installed commercial audio system. For more information on each individual product included within this package, search for the item on our website. Please note that the subwoofers are only available in black.

Read more less

The RCF Compact M 05 4.2 Commercial Audio System is a complete installation speaker package designed for bars, restaurants, cafés, retail spaces, hotels and other commercial environments requiring high-quality background or foreground music across a larger listening area. The system combines four RCF Compact M 05 satellite loudspeakers with an RCF S 08-A active 8" subwoofer and an additional passive RCF S 08 subwoofer. The four-speaker configuration provides increased coverage across larger or more complex spaces, while the dual-subwoofer arrangement delivers extended low-frequency performance and more even bass distribution throughout the room. At the centre of the system is the RCF S 08-A, combining an integrated 8" subwoofer, four-channel Class D amplification, onboard DSP and comprehensive audio connectivity. Its amplifier delivers 4 x 250W and is rated for operation at both 4Ω and 8Ω. The four Compact M 05 loudspeakers can be configured as two speakers per satellite amplifier channel. Each M 05 has an 8Ω nominal impedance and incorporates a parallel Euroblock link output, allowing two loudspeakers to present a 4Ω load to each satellite channel. Each M 05 provides 80W RMS power handling, a maximum SPL of 115dB and wide 120° x 80° coverage. Four RCF SWM-BR Compact M swivel wall brackets are included, providing flexible positioning of each satellite loudspeaker and allowing the system to be distributed around the listening area for consistent coverage. Bluetooth audio streaming is integrated within the S 08-A, alongside RCA, Combo XLR/Jack and 3.5mm connectivity. Eight onboard DSP presets provide additional optimisation for music and speech applications. Supplied with a 100m reel of speaker cable and an AUX audio lead, this package provides the core components required for a complete professionally installed commercial audio system. For more information on each individual product included within this package, search for the item on our website. Please note that the subwoofers are available in black only.

Read more less

The Optimal Audio OAPAK-21 is a powerful low-frequency extension kit designed for commercial venues that require increased bass output while maintaining a discreet, space-efficient footprint. Ideal for restaurants, bars, hospitality and leisure environments where low-end impact is desired without deploying large-format subwoofers, this kit delivers controlled, scalable performance as an add-on to existing Optimal Audio systems. OAPAK-21 utilises two Optimal Audio SUB6 6" subwoofers powered by the Smart Amp 20, creating a compact dual-subwoofer solution with enhanced headroom and improved low-frequency distribution. By deploying multiple smaller subwoofers rather than a single large unit, the system achieves greater bass presence, smoother coverage and improved placement flexibility. Designed as an extension rather than a standalone system, OAPAK-21 integrates seamlessly with existing Optimal Audio ZONE or Smart Amp-based installations, providing a straightforward upgrade path for venues seeking more impactful background music performance. To complete installation, only balanced twin-conductor audio cable (microphone cable) is required to feed audio to the Smart Amp 10. This is available by the metre in black, allowing precise specification for each project.

Read more less

CLPAK-16 is a Cloud Audio System Expansion Kit, a scalable add-on solution designed to extend an existing Cloud Electronics sound system where discreet, ceiling-mounted loudspeaker coverage is required within a zone. Supplied with a Cloud CA2250 two-channel amplifier, eight CS-C6 ceiling speakers and installation cabling, this kit enables straightforward system expansion without altering the core system architecture. The kit supports both high-impedance (100V line) and low-impedance operation, with up to four speakers connected per channel in low-impedance mode, making it well suited to retail, hospitality and commercial interiors requiring clean aesthetics, consistent audio performance and future-proof scalability.

Read more less

The Optimal Audio OAKIT-12 is a purpose-designed add-on speaker kit created to extend existing Optimal Audio systems built around the ZONE series mixer-amplifier kits. Ideal for venues requiring additional loudspeaker coverage without reconfiguring the core system, this kit provides a simple, scalable route to expanding background music capability. OAKIT-12 is powered by the Optimal Audio Smart Amp 10 and includes eight UP4 in-ceiling loudspeakers to be configured as a 100V line system. This allows the kit to operate as a dedicated expansion zone or satellite speaker system, seamlessly integrating with any Optimal Audio ZONE-based installation. The UP4 ceiling speakers are supplied with bezel-less grilles in either black or white (depending on kit selection), ensuring the system blends effortlessly into the venue’s interior design while delivering consistent background audio coverage. Supplied with a 100m speaker cable drum, all that's needed to complete installation is some balanced twin-conductor audio cable (microphone cable). This is available by the metre in black, allowing precise specification for each project.

Read more less