Waterproof TK9RS67U speakers
We produce two types of TK9 speakers: TK9RS and TK9RS67U (hermetically sealed, enhanced) Hermetically sealed TK9RS67U has protection rating IP67 and is fitted out with an enhanced transmitter. It is dampproof and dustproof, and has better sounding characteristics compared to the original TK9-RU speakers and our TK9RS speaker. Please note, that despite its water-resisting properties TK9RS67U should not be operated when submerged into water as it may cause voice coil overload. The speaker is also well protected from the penetration of sand and dust whether deliberate or accidental. Thus, its protection rating provides for efficient operation in dusty environments and even after the device has dropped into the water. Please note, that the accumulation of dust on the horn and the casing is still inevitable, but it will not cause any damage to the internals. Hermetically sealed TK9RS67U speakers are a little bit more costly compared to common TK9RS speakers. The distinctive features of these speakers are black hexagonal socket bolts (as shown in the picture) and our sticker on the back.