We’re piloting Sennheiser Tourguide 2020-D headsets for our 6 pm plaza weaving demos so guests can hear the artisan and a live translation without crowding the loom… Has anyone found a more rugged, salt-air friendly set that supports 40–50 receivers and recharges fully in under 3 hours?
We’ve had better luck with ListenTALK (LK‑1) — DECT stays clean in the plaza, it comfortably handles 50 receivers, and the docking case tops them up in about 2.5 hours (salt eats gear faster than a gull on fries, so silicone boots + desiccant help keep them “salt‑air friendly”). Are you planning one‑way only or occasional two‑way Q&A? If you stick with the 2020‑D, the L 2021‑40 charger plus a quick marine contact spray after each demo has kept our connectors from corroding as fast.