Arthur Holm AHS42W

This motorised loudspeaker system is engineered for seamless integration into desks and horizontal surfaces, offering an elegant audio solution that remains completely hidden when not in use. With a smooth, silent lifting mechanism, the loudspeaker rises from the table surface only when needed, preserving a clean and unobtrusive workspace. Once deployed, its compact, omnidirectional 360‑degree Class‑D active speaker design delivers balanced, near‑field audio reproduction with exceptional speech intelligibility. The two‑way coaxial driver and integrated DSP technology ensure clear, controlled sound with high gain before feedback and minimal audio pollution, making it ideal for meeting rooms, conference tables, and collaborative environments.

The system provides consistent sound‑level distribution and reduced ambient acoustic influence, allowing speech and audio to be heard clearly without disturbing surrounding areas. It features a matching upper surface designed to be veneered so that it blends seamlessly with the furniture, and installation requires no building work. Control is straightforward and flexible: the speaker can be opened or closed using a touch button on the top cover plate, or through external Ethernet control via the RS‑422 AHnet protocol (RJ45). Additionally, the system supports AHnet for full remote management and AHlink, a wireless app that enables convenient setup and configuration. Combining refined engineering, intuitive control, and discreet integration, this motorised loudspeaker provides a premium audio experience perfectly suited to modern professional environments.