{"title":"Audio Expansion Kits","description":"\u003cp\u003eAudio expansion kits are designed to extend or upgrade existing sound systems by adding additional speakers, amplification, or coverage areas. Rather than replacing your current setup, these kits allow you to scale your system to suit changing requirements, whether that’s expanding into new rooms, increasing output, or improving overall coverage.\u003c\/p\u003e\n\u003cp\u003eThe AV Barn offers a range of audio expansion kits suitable for hospitality venues, retail spaces, education environments and commercial premises. Each kit includes commercial loudspeakers along with the essential components required to integrate seamlessly with an existing system, such as speaker cable and connection leads where required.\u003c\/p\u003e\n\u003cp data-end=\"1181\" data-start=\"805\"\u003eExpansion kits are commonly used to extend audio into new rooms, outdoor areas or additional zones while maintaining consistent sound quality across the entire venue. Many systems are designed to work with standard 100V line or low impedance installations, allowing installers to scale systems efficiently as business requirements grow. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1382\" data-start=\"1183\"\u003eThese professionally matched kits provide a practical solution for expanding background music systems, paging systems or public address installations without the complexity of a full system redesign.\u003c\/p\u003e\n\u003cp data-end=\"1569\" data-start=\"1384\"\u003eIf you are unsure which expansion kit is compatible with your existing system, use our \u003ca href=\"https:\/\/www.theavbarn.co.uk\/pages\/av-system-design\"\u003eAV system design\u003c\/a\u003e page to submit your requirements and our team will recommend a suitable solution.\u003c\/p\u003e","products":[{"product_id":"optimal-audio-ceiling-speaker-extension-kit-8x-4-ceiling-speakers","title":"Optimal Audio Ceiling Speaker Extension Kit - 8x 4\" Ceiling Speakers","description":"\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003cp\u003eOAKIT-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.\u003c\/p\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003cp\u003eSupplied 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.\u003c\/p\u003e","brand":"Optimal Audio","offers":[{"title":"Black","offer_id":56293393990018,"sku":"OAPAK-12B","price":2339.0,"currency_code":"GBP","in_stock":true},{"title":"White","offer_id":56293394022786,"sku":"OAPAK-12W","price":2339.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/5767\/2578\/files\/OAKPAK-12.png?v=1769791823"},{"product_id":"optimal-audio-ceiling-speaker-extension-kit-4x-6-ceiling-speakers","title":"Optimal Audio Ceiling Speaker Extension Kit - 4x 6\" Ceiling Speakers","description":"\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003cp\u003eOAPAK-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.\u003c\/p\u003e\n\u003cp\u003eThis 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.\u003c\/p\u003e\n\u003cp\u003eTo 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.\u003c\/p\u003e","brand":"Optimal Audio","offers":[{"title":"Black","offer_id":56293405786498,"sku":"OAPAK-13B","price":1799.0,"currency_code":"GBP","in_stock":true},{"title":"White","offer_id":56293405819266,"sku":"OAPAK-13W","price":1799.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/5767\/2578\/files\/OAKPAK-13.png?v=1769792535"},{"product_id":"optimal-audio-ceiling-speaker-extension-kit-4x-4-ceiling-speakers","title":"Optimal Audio Ceiling Speaker Extension Kit - 4x 4\" Ceiling Speakers","description":"\u003cp\u003eThe Optimal Audio OAPAK-14 is a flexible add-on speaker kit designed to extend existing Optimal Audio systems built around the ZONE series mixer-amplifiers. Engineered for venues where visual discretion is a priority, this kit provides a streamlined method of adding ceiling-based background music without altering the core system architecture.\u003c\/p\u003e\n\u003cp\u003eOAPAK-14 is powered by the Optimal Audio Smart Amp 10 and includes four UP4 in-ceiling loudspeakers, delivering smooth, even background audio in a compact and unobtrusive format. The system supports both 100V line and low-impedance operation, enabling installers to configure the kit to suit the technical and scalability requirements of the venue.\u003c\/p\u003e\n\u003cp\u003eDesigned specifically as an expansion solution, OAPAK-14 integrates seamlessly with any Optimal Audio ZONE-based system, providing dedicated amplification and loudspeaker coverage for additional areas.\u003c\/p\u003e\n\u003cp\u003eTo 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.\u003c\/p\u003e","brand":"Optimal Audio","offers":[{"title":"Black","offer_id":56300152127874,"sku":"OAPAK-14B","price":1659.0,"currency_code":"GBP","in_stock":true},{"title":"White","offer_id":56300152160642,"sku":"OAPAK-14W","price":1659.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/5767\/2578\/files\/OAKPAK-14.png?v=1770023557"},{"product_id":"optimal-audio-wall-speaker-extension-kit-4x-3-wall-speakers","title":"Optimal Audio Wall Speaker Extension Kit - 4x 3\" Wall Speakers","description":"\u003cp\u003eThe Optimal Audio OAPAK-15 is a versatile add-on speaker kit designed to expand existing Optimal Audio systems based around the ZONE series mixer-amplifiers. Developed for venues where ceiling installation is impractical or undesirable, this kit provides a straightforward method of adding high-quality background music using compact surface-mount loudspeakers.\u003c\/p\u003e\n\u003cp\u003eOAPAK-15 is driven by the Optimal Audio Smart Amp 10 and features CUBOID3-TX surface-mount loudspeakers, offering flexible placement across walls, pillars or structural features. The system supports both 100V line and low-impedance operation, allowing it to be configured to suit a wide range of commercial installation scenarios. The CUBOID5 loudspeakers are supplied with the CIPKIT allowing for installation outdoors if required thanks to an IP54 rating.\u003c\/p\u003e\n\u003cp\u003eDesigned as an expansion solution rather than a standalone system, OAPAK-15 integrates cleanly into any ZONE-based Optimal Audio installation, delivering additional coverage without disrupting the existing audio architecture.\u003c\/p\u003e\n\u003cp\u003eTo 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.\u003cbr\u003e\u003c\/p\u003e","brand":"Optimal Audio","offers":[{"title":"Black","offer_id":56300158189954,"sku":"OAPAK-15B","price":1469.0,"currency_code":"GBP","in_stock":true},{"title":"White","offer_id":56300158222722,"sku":"OAPAK-15W","price":1469.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/5767\/2578\/files\/OAKPAK-15.png?v=1770024016"},{"product_id":"optimal-audio-ceiling-speaker-extension-kit-4x-6-ceiling-speakers-1","title":"Optimal Audio Wall Speaker Extension Kit - 4x 3\" Wall Speakers","description":"\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003cp\u003eOAPAK-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. \u003c\/p\u003e\n\u003cp\u003eAs 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.\u003c\/p\u003e\n\u003cp\u003eTo 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.\u003c\/p\u003e","brand":"Optimal Audio","offers":[{"title":"Black","offer_id":56300169593218,"sku":"OAPAK-16B","price":1679.0,"currency_code":"GBP","in_stock":true},{"title":"White","offer_id":56300169625986,"sku":"OAPAK-16W","price":1679.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/5767\/2578\/files\/OAKPAK-16.png?v=1770024551"},{"product_id":"optimal-audio-wall-speaker-extension-kit-4x-5-wall-speakers","title":"Optimal Audio Wall Speaker Extension Kit - 4x 5\" Wall Speakers","description":"\u003cp\u003eThe Optimal Audio OAPAK-17 is a streamlined add-on speaker kit designed to expand existing Optimal Audio systems built around the ZONE series mixer-amplifiers. Targeted at venues requiring increased audio presence without deploying a larger speaker array, this kit offers a balanced approach to coverage, output and installation efficiency.\u003c\/p\u003e\n\u003cp\u003eOAPAK-17 is powered by the Optimal Audio Smart Amp 10 and includes four CUBOID5-TX surface-mount loudspeakers, delivering strong output and enhanced low-frequency performance in a compact deployment. The system is designed to operate either as a 100V line or low impedance system, making it ideal for distributed audio applications where reliability, cable efficiency and scalability are priorities.\u003c\/p\u003e\n\u003cp\u003eAs with the wider OAPAK add-on range, this kit integrates seamlessly into existing ZONE-based installations, adding dedicated amplification and loudspeaker coverage without impacting the primary system configuration.\u003c\/p\u003e\n\u003cp\u003eTo 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.\u003c\/p\u003e","brand":"Optimal Audio","offers":[{"title":"Black","offer_id":56300171231618,"sku":"OAPAK-17B","price":1579.0,"currency_code":"GBP","in_stock":true},{"title":"White","offer_id":56300171264386,"sku":"OAPAK-17W","price":1579.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/5767\/2578\/files\/OAKPAK-17.png?v=1770024776"},{"product_id":"optimal-audio-wall-speaker-extension-kit-6x-5-wall-speakers","title":"Optimal Audio Wall Speaker Extension Kit - 6x 5\" Wall Speakers","description":"\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003cp\u003eOAPAK-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.\u003c\/p\u003e\n\u003cp\u003eAs 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.\u003c\/p\u003e\n\u003cp\u003eTo 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.\u003c\/p\u003e","brand":"Optimal Audio","offers":[{"title":"Black","offer_id":56300181324162,"sku":"OAPAK-18B","price":1819.0,"currency_code":"GBP","in_stock":true},{"title":"White","offer_id":56300181356930,"sku":"OAPAK-18W","price":1819.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/5767\/2578\/files\/OAKPAK-18.png?v=1770025195"},{"product_id":"optimal-audio-subwoofer-extension-kit-1x-6-subwoofer","title":"Optimal Audio Subwoofer Extension Kit - 1x 6\" Subwoofer","description":"\u003cp\u003eThe Optimal Audio OAPAK-19 is a dedicated low-frequency extension kit designed to enhance existing Optimal Audio background music systems. Engineered for venues that require greater depth and impact at lower frequencies, this kit provides a simple and scalable method of introducing sub-bass reinforcement without redesigning the core audio system.\u003c\/p\u003e\n\u003cp\u003eOAPAK-19 pairs the Optimal Audio SUB6 6\" subwoofer with the Smart Amp 10, creating a self-contained low-frequency reinforcement solution that integrates seamlessly with existing Optimal Audio ZONE or Smart Amp-based installations. Thanks to power sharing between the output channels, the Smart 10 amplifier will auto-configure full power to the single connected subwoofer, offering a cost-effective but high quality option to extend bass frequencies in a BGM system. Nothing else should be connected to the secondary output channel on the amplifier to power the subwoofer adequately. The subwoofer is avaibale in both black and white.\u003c\/p\u003e\n\u003cp\u003eDesigned as an add-on rather than a standalone system, the kit allows integrators to introduce controlled bass extension to background music systems in restaurants, bars, hospitality venues and retail environments where fuller sound is desired. Flexible mounting options are supported via the included wall bracket for the subwoofer, while rack ears are supplied for amplifier integration in AV racks or back-of-house installations.\u003c\/p\u003e\n\u003cp\u003eTo 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.\u003c\/p\u003e","brand":"Optimal Audio","offers":[{"title":"Black","offer_id":56300188893570,"sku":"OAPAK-19B","price":1379.0,"currency_code":"GBP","in_stock":true},{"title":"White","offer_id":56300188926338,"sku":"OAPAK-19W","price":1379.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/5767\/2578\/files\/OAKPAK-19.png?v=1770025662"},{"product_id":"optimal-audio-subwoofer-extension-kit-1x-10-subwoofer","title":"Optimal Audio Subwoofer Extension Kit - 1x 10\" Subwoofer","description":"\u003cp\u003eThe Optimal Audio OAPAK-20 is a high-performance low-frequency extension kit designed to enhance existing Optimal Audio background music systems with greater bass impact and headroom. Intended for venues with higher ambient noise levels or larger spaces, this kit builds on the OAPAK-19 concept by upgrading to a more powerful subwoofer solution, whilst keeping a compact form factor.\u003c\/p\u003e\n\u003cp\u003eOAPAK-20 combines the Optimal Audio SUB10 subwoofer with the Smart Amp 10 to deliver controlled, authoritative low-frequency reinforcement. Designed as an add-on rather than a standalone system, the kit integrates seamlessly with existing Optimal Audio ZONE or Smart Amp installations, adding depth and warmth without disrupting the core audio architecture for small to medium sized applications.\u003c\/p\u003e\n\u003cp\u003eThe SUB10 offers higher power handling than smaller subwoofer formats, making it suitable for larger hospitality venues and spaces where greater audio presence is required. Flexible installation is supported through the included wall-mount bracket, while rack ears allow neat amplifier integration in equipment racks or back-of-house locations.\u003c\/p\u003e\n\u003cp\u003eTo 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.\u003c\/p\u003e","brand":"Optimal Audio","offers":[{"title":"Default Title","offer_id":56300195611010,"sku":"OAPAK-20","price":1509.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/5767\/2578\/files\/OAKPAK-20.png?v=1770026257"},{"product_id":"optimal-audio-subwoofer-extension-kit-2x-6-subwoofer","title":"Optimal Audio Subwoofer Extension Kit - 2x 6\" Subwoofer","description":"\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003cp\u003eOAPAK-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.\u003c\/p\u003e\n\u003cp\u003eDesigned 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.\u003c\/p\u003e\n\u003cp\u003eTo 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.\u003c\/p\u003e","brand":"Optimal Audio","offers":[{"title":"Black","offer_id":56300217008514,"sku":"OAPAK-21B","price":2299.0,"currency_code":"GBP","in_stock":true},{"title":"White","offer_id":56300217041282,"sku":"OAPAK-21W","price":2299.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/5767\/2578\/files\/OAKPAK-21.png?v=1770026591"},{"product_id":"optimal-audio-subwoofer-extension-kit-2x-10-subwoofer","title":"Optimal Audio Subwoofer Extension Kit - 2x 10\" Subwoofer","description":"\u003cp\u003eThe Optimal Audio OAPAK-22 is a high-performance low-frequency extension kit designed for commercial venues that demand substantial bass impact and increased headroom. Ideal for larger bars, restaurants and hospitality environments, this kit builds on the dual-subwoofer concept by utilising larger, higher-power subwoofers for maximum low-end authority.\u003c\/p\u003e\n\u003cp\u003eOAPAK-22 employs two Optimal Audio SUB10 subwoofers, powered by the Smart Amp 20, delivering significant low-frequency output while maintaining a controlled and professional sound profile. The dual-subwoofer configuration improves bass distribution across the venue, reducing localisation and providing a more consistent listening experience.\u003c\/p\u003e\n\u003cp\u003eDesigned as an add-on rather than a standalone system, OAPAK-22 integrates seamlessly with existing Optimal Audio ZONE or Smart Amp installations, offering a straightforward upgrade path for venues seeking increased low-frequency performance. \u003c\/p\u003e\n\u003cp\u003eTo 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.\u003c\/p\u003e","brand":"Optimal Audio","offers":[{"title":"Default Title","offer_id":56300223857026,"sku":"OAPAK-25","price":2529.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/5767\/2578\/files\/OAKPAK-22.png?v=1770027016"},{"product_id":"cloud-commercial-audio-expansion-kit-8-cs-s6-wall-speakers-with-ca2250-amplifier","title":"Cloud Commercial Audio Expansion Kit – 8 × CS-S6 Wall Speakers with CA2250 Amplifier","description":"\u003cp\u003eThe CLPAK-15 is a Cloud Audio System Expansion Kit, designed to be a flexible add-on solution to extend an existing Cloud commercial audio system where additional loudspeaker coverage is required within a zone. Supplied with a Cloud CA2250 two-channel amplifier, eight Cloud CS-S6 surface-mount loudspeakers available in black or white and 200m (2x100m reels) of speaker cabling, this kit enables straightforward system growth without the need to redesign the core infrastructure.\u003c\/p\u003e\n\u003cp\u003eThe system can be configured in either high-impedance (100V line) or low-impedance operation, with up to four speakers connected per channel in low-impedance mode, making it ideal for retail, hospitality and commercial environments that demand scalable, professional-grade audio performance.\u003c\/p\u003e","brand":"Cloud Electronics","offers":[{"title":"Black","offer_id":56306149163394,"sku":"CLPAK-15B","price":2639.0,"currency_code":"GBP","in_stock":true},{"title":"White","offer_id":56306149196162,"sku":"CLPAK-15B","price":2639.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/5767\/2578\/files\/CLPAK-15.png?v=1770128751"},{"product_id":"cloud-commercial-audio-expansion-kit-8-cs-s6-ceiling-speakers-with-ca2250-amplifier","title":"Cloud Commercial Audio Expansion Kit – 8 × CS-C6 Ceiling Speakers with CA2250 Amplifier","description":"\u003cp\u003eCLPAK-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.\u003c\/p\u003e","brand":"Cloud Electronics","offers":[{"title":"Black","offer_id":56306156732802,"sku":"CLPAK-16B","price":2299.0,"currency_code":"GBP","in_stock":true},{"title":"White","offer_id":56306156765570,"sku":"CLPAK-16W","price":2299.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/5767\/2578\/files\/CLPAK-16.png?v=1770129118"},{"product_id":"cloud-high-capacity-audio-expansion-kit-16-cs-s6-wall-speakers-with-ca4250-amplifier","title":"Cloud High-Capacity Audio Expansion Kit – 16 × CS-S6 Wall Speakers with CA4250 Amplifier","description":"\u003cp\u003eCLPAK-17 is a Cloud Audio System Expansion Kit, a high-output add-on solution designed to significantly extend an existing Cloud Electronics audio system where increased loudspeaker density or wider zone coverage is required. \u003cbr\u003e\u003cbr\u003eSupplied with the higher-powered Cloud CA4250 four-channel amplifier, sixteen CS-S6 wall-mount loudspeakers and 300 metres of speaker cable (3x100m reels), this kit provides a robust and scalable expansion path without impacting the core system design.\u003c\/p\u003e\n\u003cp\u003eThe system supports both high-impedance (100V line) and low-impedance operation, with up to four speakers connected per channel in low-impedance mode, making it ideally suited to larger retail spaces, hospitality venues and commercial environments requiring consistent audio performance, flexibility and future growth capability.\u003c\/p\u003e","brand":"Cloud Electronics","offers":[{"title":"Black","offer_id":56306167710082,"sku":"CLPAK-17B","price":4839.0,"currency_code":"GBP","in_stock":true},{"title":"White","offer_id":56306167742850,"sku":"CLPAK-17W","price":4839.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/5767\/2578\/files\/CLPAK-17.png?v=1770129190"},{"product_id":"cloud-high-capacity-audio-expansion-kit-16-cs-c6-ceiling-speakers-with-ca4250-amplifier","title":"Cloud High-Capacity Audio Expansion Kit – 16 × CS-C6 Ceiling Speakers with CA4250 Amplifier","description":"\u003cp\u003eCLPAK-18 – Cloud Audio System Expansion Kit is a high-output add-on solution designed to extend an existing Cloud Electronics audio system where increased coverage is required using discreet ceiling-mounted loudspeakers.\u003c\/p\u003e\n\u003cp\u003eSupplied with the powerful Cloud CA4250 four-channel amplifier, sixteen CS-C6 ceiling speakers and 300 metres of speaker cable (3x100m reels), this kit enables substantial system expansion without altering the core system architecture.\u003c\/p\u003e\n\u003cp\u003eThe system supports both high-impedance (100V line) and low-impedance operation, with up to four speakers connected per channel in low-impedance mode, making it ideally suited to larger retail, hospitality and commercial environments that demand scalable, high-performance audio with a clean, unobtrusive finish.\u003c\/p\u003e","brand":"Cloud Electronics","offers":[{"title":"Black","offer_id":56306184749442,"sku":"CLPAK-18B","price":2919.0,"currency_code":"GBP","in_stock":true},{"title":"White","offer_id":56306184782210,"sku":"CLPAK-18W","price":2919.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/5767\/2578\/files\/CLPAK-18.png?v=1770129926"},{"product_id":"adastra-100v-horn-speaker-pa-expansion-kit","title":"Adastra 100V Horn Speaker PA Expansion Kit","description":"\u003cp\u003eThe ADPAK-16 extension kit is a practical add-on solution designed to extend an existing 100V line PA system with high-impact outdoor or long-throw audio coverage with five 40W horn loudspeakers for enhanced speech intelligibility and projection. Multiple kits can be added to a single existing system with the right cabling. If an extension of fifteen speakers were needed, simply add three kits to the basket!\u003c\/p\u003e\n\u003cp\u003eSupplied with 100 metres of white LSZH speaker cable and an RCA-to-RCA interconnect lead, the kit enables straightforward integration into an existing audio system with minimal installation time. The horn speakers are optimised for demanding environments such as yards, loading bays, sports areas, and industrial sites, delivering focused sound dispersion and high efficiency, while the LSZH cabling supports safer installations in public and commercial buildings. ADPAK-16 provides a scalable, installer-friendly solution for rapidly increasing coverage and output where clarity and reach are the priority.\u003c\/p\u003e","brand":"Adastra","offers":[{"title":"Default Title","offer_id":56310616785282,"sku":"ADPAK-16","price":799.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/5767\/2578\/files\/ADPAK-16.png?v=1770220190"},{"product_id":"weatherproof-wall-speaker-pa-expansion-kit","title":"Weatherproof Wall Speaker PA Expansion Kit","description":"\u003cp\u003eThe ADPAK-17 extension kit is a flexible add-on solution designed to expand an existing PA or background music system with additional weatherproof loudspeaker coverage. The kit includes five 5.25\"  loudspeakers making it ideal for extending audio into additional indoor or sheltered outdoor areas with consistent sound quality. If an extension of fifteen speakers were needed, simply add three kits to the basket!\u003c\/p\u003e\n\u003cp\u003eSupplied with 100 metres of speaker cable and an RCA-to-RCA interconnect lead, ADPAK-17 allows for straightforward integration into an existing system with minimal installation effort. The weather-resistant construction of the speakers provides added deployment flexibility, while the included cabling and interconnect ensure a clean, professional system expansion without the need for additional accessories.\u003c\/p\u003e","brand":"Adastra","offers":[{"title":"Default Title","offer_id":56310641033602,"sku":"ADPAK-17","price":669.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/5767\/2578\/files\/ADPAK-17.png?v=1770220392"}],"url":"https:\/\/www.theavbarn.co.uk\/collections\/audio-expansion-kits-uk.oembed","provider":"The AV Barn","version":"1.0","type":"link"}