Portable audio devices are often marketed as “waterproof.” But what does that actually mean?
IP stands for Ingress Protection.
The rating format is IPXY:
IP67 means:
It does not mean permanent underwater use.
Speakers need air movement to function. Drivers vibrate. Sound waves exit through openings.
Waterproofing requires balancing:
To achieve IP67, manufacturers use:
Portable models like BUGANi Brief TT, built with IP67-rated protection, are designed for real-world exposure to rain, dust, and outdoor environments.
Durability in audio is not about coating the surface. It is about structural engineering.
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