What PoE++ Ceiling Speakers Are and Why They Matter
Power over Ethernet Plus Plus (PoE++) ceiling speakers are network powered audio endpoints that receive both electrical power and digital audio data over one standard CAT cable, removing the need for separate mains wiring at the speaker location and greatly simplifying professional audio installation in both new builds and retrofit projects. Lithe Audio’s new PoE++ Bolt-On module applies this idea to its Pro Series ceiling speakers, turning them into PoE ceiling speakers that mount like conventional units but behave like network devices. The bolt-on connects via a single RJ45, supplying power and data straight from a PoE++ switch. For integrators, that means speakers no longer depend on finding or extending mains circuits in hard-to-reach ceilings. For building owners, it promises cleaner ceilings, easier expansion, and audio infrastructure that aligns with modern, IP-based building systems.

Single-Cable PoE++: From Ceiling Cutout to Live Audio
At the heart of Lithe Audio’s announcement is the PoE++ Bolt-On accessory, which attaches to compatible Pro Series ceiling speakers and brings them onto the network through a single CAT cable. By following the IEEE 802.3bt PoE++ standard, the module can accept up to 60W of power while also carrying a hard-wired data connection. According to audioXpress, the bolt-on “delivers up to 60W of power and network data over a single CAT cable.” That power budget is enough for stable audio performance without auxiliary power supplies or local outlets. Installers pull one Ethernet cable from a PoE++ switch to each speaker location, terminate an RJ45, and the speaker becomes a network endpoint. This model treats speakers like other IP devices, aligning audio with established IT wiring practices and making structured cabling the backbone of sound systems.

Cutting Installation Time, Cost, and Ceiling Disruption
Traditional professional audio installation often demands both loudspeaker cable from a central amplifier and separate mains power somewhere in the chain, which increases planning and labour. In commercial environments, installing new power runs into ceilings can trigger extra trades, safety checks, and surface repair work. The PoE++ Bolt-On reduces these hurdles by relying on CAT cable power from existing or planned network switches. Running one low-voltage Ethernet line through conduit or ceiling voids is usually faster and less intrusive than adding mains circuits. In retrofit projects, where ceilings and walls are already finished, this is especially attractive. Integrators can add network powered audio zones room by room without major electrical work, and without compromising on reliability. Fewer cables also mean fewer visible devices like spur outlets or junction boxes, which helps achieve the clean visual finish many commercial clients expect.
From Commercial Networks to Flexible Multiroom Audio
Lithe Audio’s move fits a larger shift toward network powered audio infrastructure in offices, retail, hospitality, and mixed-use spaces. With PoE ceiling speakers, audio distribution joins lighting, access control, and sensors on the same structured cabling and switching backbone. This centralisation makes it easier to monitor, reconfigure, and scale systems as layouts change. The same approach benefits residential projects where multiroom audio is in demand but pulling mains to every ceiling point is impractical. The company notes that PoE++ “turns each ceiling speaker into an independent audio zone that’s easy to add, move, or expand.” Instead of designing around a single, fixed amplifier and speaker grid, installers can plan a network of addressable endpoints. As tenants or homeowners change how they use rooms, CAT cable power and IP routing let the audio system adapt without opening walls or overloading a central rack.
